
Books
 X.G. Xia, Modulated Coding for Intersymbol Interference Channels, New York, Marcel Dekker, Oct. 2000.

Refereed Journal Articles (Published and Accepted)
 I. Ngebani, Y. Li, X.G. Xia, H. S. Ahmed, and M. Zhao,
Analysis and Compensation of Phase Noise in
Vector OFDM Systems, IEEE Transactions on Signal Processing,
to appear.
 C. Wang, H.M. Wang, and X.G. Xia,
Hybrid Opportunistic Relaying and Jamming with
Power Allocation for Secure Cooperative Networks,
IEEE Transactions on Wireless Communications,
to appear.
 H.M. Wang, T.X. Zheng, and X.G. Xia,
Secure MISO Wiretap Channels With MultiAntenna Passive Eavesdropper: Artificial Noise vs. Artificial Fast Fading,
IEEE Transactions on Wireless Communications,
to appear.
 H.M. Wang, F. Liu, and X.G. Xia,
Joint SourceRelay Precoding and Power
Allocation for Secure AmplifyandForward
MIMO Relay Networks, IEEE Transactions on Information Forensics & Security, to appear.
 G.C. Sun, M. D. Xing, X.G. Xia, Y. R. Wu, and Z. Bao,
Beam steering SAR data processing by a generalized PFA (GPFA),
IEEE Transactions on Geoscience and Remote Sensing
, to appear.
 W. Rao, G. Li, X. Wang, and X.G. Xia,
Parametric Sparse Representation Method for ISAR
Imaging of Rotating Targets, IEEE Transactions on
on Aerospace and Electronic Systems, to appear.
 S.B. Peng, J. Xu, Y.N. Peng, J.B. Xiang, and X.G. Xia,
ISAR rotation velocity estimation based on phase slope
difference of two prominent scatterers,
IET Radar, Sonar, and Navigation,
to appear.
 Gang Xu, M.D. Xing, X.G. Xia, L. Zhang, Y.Y. Liu, and Zheng Bao,
Sparse Regularization of Interferometric Phase and
Amplitude for InSAR Image Formation Based
on Bayesian Representation,
IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 4, pp. 21232136, April 2015.
 Wei Wang, X.P. Li, X.G. Xia, and W.J. Wang,
The largest dynamic range of a generalized Chinese remainder
theorem for two integers,
IEEE Signal Processing Letters, vol. 22, no. 2, pp. 254258, Feb. 2015.
 S.X. Zhang, M.D. Xing, X.G. Xia, R. Guo, and Z. Bao,
Robust Clutter Suppression and MovingTarget Imaging approach for Multichannel in Azimuth HighResolution and WideSwath Synthetic Aperture Radar,
IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 2, pp. 687709, Feb. 2015.
 T.X. Zhang and X.G. Xia,
OFDM Synthetic Aperture Radar Imaging with Sufficient Cyclic Prefix,
IEEE Transactions on Geoscience and Remote Sensing, Vol. 53, No. 1, pp. 394404, Jan. 2015.
 D. Kong, X.G. Xia, T. Jiang, and X. Gao,
Channel Estimation in CPOQAMOFDM Systems,
IEEE Transactions on Signal Processing,
vol. 42, no. 21, pp. 57755786, Nov. 2014.
 J. Yang, G.C. Sun, M. Xing, X.G. Xia, Y. Liang,
and Z. Bao,
Squinted TOPS SAR Imaging Based on Modified Range Migration
Algorithm and Spectral Analysis,
IEEE Geoscience and Remote Sensing Letters,
Vol. 11, No. 10, pp. 17071711, Oct. 2014.
 L. Xiao, X.G. Xia, and W.J. Wang,
MultiStage Robust Chinese Remainder Theorem, IEEE Trans.
on Signal Processing, vol. 62, no. 18, pp. 47724785, Sept. 2014.
 T. Zhang, X.G. Xia, and L. Kong,
IRCI Free Range Reconstruction for SAR Imaging with Arbitrary Length
OFDM Pulse,
IEEE Trans.
on Signal Processing, vol. 62, no. 18, pp. 47484759, Sept. 2014.
 S.X. Zhang, M.D. Xing, X.G. Xia,
R. Guo, and Z. Bao,
A Novel Moving Target Imaging Algorithm for HRWS SAR Based
on Local Maximumlikelihood Minimum Entropy
in Range Frequency,"
IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 9, pp. 53335348, Sept. 2014.
 M. Liao, X.G. Xia, and Y.G. Zhang,
Cyclic Delay Transmission for Unique Word OFDM Systems,
Science China  Information Sciences,
vol. 57, August 2014.
 X. Li, M. Xing, X.G. Xia, G.C. Sun, Y. Liang,
and Z. Bao, Deramp SpaceTime Adaptive Processing for Multichannel SAR Systems,
IEEE Geoscience and Remote Sensing Letters, vol. 11, no. 8, pp. 11481452, Aug. 2014.
 S.X. Zhang, M.D. Xing, X.G. Xia, L. Zhang,
R. Guo, Y. Liao, and Z. Bao,
MultiChannel HRWS SAR Imaging Based on RangeVariant ChannelCalibration and MultiDopplerDirection Restriction Ambiguity Suppression,
IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 7, pp. 43064327, July 2014.
 L.C. Qian, J. Xu, X.G. Xia, W.F. Sun, T. Long,
and Y.N. Peng,
Wideband scaled Radon Fourier transform for highspeed radar target detection,
IET Radar, Sensor, and Navigation, vol. 8, no. 5, pp. 501512, 2014.
 J. Xu, Y.N. Peng, X.G. Xia,
T. Long, and E. Mao, Radar signal processing method of spacetimefrequency
focusbeforedetects,
Journal of Radars (in Chinese), vol. 3, no. 2, pp. 129141,
April 2014.
 Y. Jin and X.G. Xia, A Robust Precoder Design Based on Channel Statistics for MIMOOFDM Systems with Insufficient Cyclic Prefix, IEEE Trans. on Communications,
vol. 62, no. 4, pp. 12491257, April 2014.
 X. Meng, B. Jiang, X.Q. Gao, and X.G. Xia,
Dataaided SIMO channel estimation with unknown noise spatial
covariance matrix,
IEICE Communications Express, vol. 3, pp. no. 3, 110117, March 2014.
 T. Xu and X.G. Xia, A Diversity Analysis for Distributed Interference Alignment Using the MaxSINR Algorithm,
IEEE Trans. on Information Theory,
vol. 60, no. 3, pp. 18571868, March 2014.
 X.Q. Jiang, X.G. Xia, and M. Lee,
Efficient Progressive EdgeGrowth Algorithm Based on Chinese Remainder Theorem,
IEEE Trans. on Communications, vol. 62, no. 2, pp.442451, Feb. 2014.
 B. Yang, W. J. Wang, X.G. Xia, and Q. Yin,
Phase detection based range estimation with a dualband robust Chinese remainder theorem, Science China  Information Sciences,
vol. 57, no. 2, 022302:1022302:9, Feb. 2014.
 W. Rao, G. Li, Q. Wang, and X.G. Xia,
Comparison of parametric sparse recovery methods for ISAR
image formation, Science ChinaInformation Sciences,
vol. 57, no. 2, 022315:1022315:12, Feb. 2014.
 Y.F. Wu, G.C. Sun, X.G. Xia, M.D. Xing,
J. Yang, and Z. Bao, An azimuth frequency nonlinear chirp
scaling (FNCS) algorithm for TOPS SAR imaging with high squint
angle, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 7, no. 1, pp.213221, Jan. 2014.
 Li Xiao and X.G. Xia,
A Generalized Chinese Remainder Theorem for Two Integers,
IEEE Signal Processing Letters, vol. 21, no. 1, pp. 5559, Jan. 2014.
 Yi Liu, X.G. Xia, and Hailin Zhang,
Distributed Linear Convolutional SpaceTime Coding for TwoRelay FullDuplex Asynchronous Cooperative Networks,
IEEE Transactions on Wireless Communications, vol. 12, no. 12,
pp.64066417, Dec. 2013.
 S.X. Zhang, M.D. Xing, X.G. Xia, Y.Y. Liu, R. Gao, and Z. Bao,
A robust channelcalibration algorithm for multichannel in azimuth
HRWS SAR imaging based on local maximumlikelihood weighted minimum entropy,
IEEE Transactions on Image Processing, vol.22, pp.52945305, Dec. 2013.
 Huiming Wang, M. Luo, Q. Yin, and X.G. Xia,
Hybrid Cooperative Beamforming and Jamming for PhysicalLayer Security of TwoWay Relay Networks,
IEEE Transactions on Information Forensics & Security, vol.8, no. 12, pp.20072020, Dec. 2013.
 S. Zhou, M.D. Xing, X.G. Xia, L. Zhang, and Z. Bao,
An azimuthdependent phasegradient autofocus algorithm
for airborne/stationary bistatic SAR imagery,
IEEE Geoscience and Remote Sensing Letters,
vol. 10, no. 6, pp.12901294, Nov. 2013.
 L. Shi, W. Zhang, and X.G. Xia,
Spacetime block code designs for twouser MIMO X channels,
IEEE Transactions on Communications,
vol. 61, no. 9, pp. 38063815, Sept. 2013.
 G.C. Sun, M. D. Xing, X.G. Xia, Y. F. Wu, P. P. Huang, Y. R. Wu, and
Z. Bao,
Multichannel fullaperture azimuth processing for beam steering SAR,
IEEE Transactions on Geoscience and Remote Sensing,
vol. 51, no. 9, pp.47614778, Sept. 2013.
 L. Shi, W. Zhang, and X.G. Xia,
SpaceFrequency Codes for MIMOOFDM Systems
with Partial Interference Cancellation Group
Decoding,
IEEE Transactions on Communications,
vol. 51, no. 8, pp.32703280, Aug. 2013.
 Y. Wu, G.C. Sun, X.G. Xia, M. D. Xing, and
Z. Bao, An improved shiftandcorrelation (SAC)
algorithm based on the rangeKeystone transform for Doppler
rate estimation,
IEEE Geoscience and Remote Sensing Letters, vol. 10, no. 4, pp. 741745, July 2013.
 H.Q. Wang, Y.B. Li, X.G. Xia, and
S. Liu, Unitary and nonunitary
precoders for a limited feedback precoded OSTBC
system,
IEEE Trans. on Vehicular Techonology,
vol. 62, no. 4, pp. 16461654, May 2013.
 T. Xiong, M.D. Xing, X.G. Xia, and Z. Bao,
New applications of OmegaK algorithm for SAR data processing using effective wavelength at high squint, IEEE Transactions on Geoscience and Remote Sensing\
, vol. 51, Part II, pp. 31563169, May 2013.
 G.C. Sun, M.D. Xing, X.G. Xia,
J. Yang, Y. Wu, and Z. Bao, A unified focusing algorithm (UFA) for several modes of SAR based on FrFT," IEEE Transactions on Geoscience and Remote Sensing, vol. 51, Part II, pp. 31393155, May 2013.
 W. Rao, G. Li, X. Wang, and X.G. Xia,
Adaptive Sparse Recovery by Parametric Weighted L1 Minimization for ISAR Imaging of Uniformly Rotating Targets,
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 6, no. 2, pp. 942952, April 2013.
 C.Z. Meng, J. Xu, X.G. Xia, T. Long, E.K. Mao,
J. Yang, and Y.N. Peng, MIMOSAR waveform separation based on interpulse phase modulation and rangeDoppler decouple filtering,
IET Electronics Letters, vol. 49, no. 6, pp. 420421,
Mar. 2013.
 G.C. Sun, M. D. Xing, X.G. Xia, Yirong Wu, and Zheng Bao,
Robust Ground Moving Target Imaging Using DerampKeystone Processing,
IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 2, pp. 966982, Feb. 2013.
 Y. Jin and X.G. Xia,
An Interference Nulling
Based Channel Independent Precoding for MIMOOFDM Systems with
Insufficient Cyclic Prefix, IEEE Transactions on Communications,
vol. 61, no. 1, pp. 131143, Jan. 2013.
 S. X. Zhang, M. D. Xing, X.G. Xia, L. Zhang,
R. Guo, and Z. Bao,
Focus improvement of high squint SAR based on azimuth dependence of quadratic range cell migration correction,
IEEE Geoscience and Remote Sensing Letters, vol. 10, pp. 150154, Jan. 2013.
 H.M. Wang, M. Luo, X.G. Xia, and
Q. Yin,
Joint Cooperative Beamforming and Jamming to Secure AF Relay Systems with Individual Power Constraint and No Eavesdropper's CSI,
IEEE Signal Processing Letters,
vol. 20, pp. 3942, Jan. 2013.
 J. Xu, J. Yu, Y.N. Peng, X.G. Xia, and T. Long,
SpaceTime RadonFourier Transform and Applications in Radar
Target Detection,
IET Radar, Sonar & Navigation, vol. 6, no. 9,
pp.846857, 2012.
 J. Xu, X.G. Xia, S.B. Peng, J. Yu, Y.N. Peng,
and L.C. Qian, Radar Maneuvering Target Motion Estimation Based on Generalized RadonFourier Transform,
IEEE Transactions on Signal Processing, vol. 60, pp. 61906201, Dec. 2012.
 L. Shi, W. Zhang, and X.G. Xia,
On designs of full diversity spacetime block codes
for twouser MIMO interference channels,
IEEE Transactions on Wireless Communications, vol. 11, pp. 41844191,
Nov. 2012.
 L.C. Qian, J. Xu, X.G. Xia, and W.F. Sun,
Fast implementation of generalized RadonFourier
transform for maneuvering radar target detection,
IET Electronics Letters, vol. 48, no. 22, pp. 14271428, Oct. 2012.
 S. Zhang, X.G. Xia, and J. Wang,
Cooperative Performance and Diversity Gain of Wireless Relay Networks,
IEEE Journal on Selected Areas of Communications,
Special Issue on CoNet, pp. 16231632, Oct. 2012.
 H. Zhou, P. Y. Fan, X.G. Xia, and K. B. Letaif,
A distributed pricing algorithm for achieving networkwide
proportional fairness, Wireless Communications and Mobile Computing,
vol. 12, no. 15, pp. 13381350, Oct. 2012.
 Yabo Li, Ibo Ngebani, X.G. Xia, and Anders HostMadsen,
On Performance of Vector OFDM with Linear Receivers,
IEEE Transactions on Signal Processing,
vol. 60, pp.52685280,
Oct. 2012.
 Yi Lu, W. Zhang, and X.G. Xia, On Diversity and Multiplexing Tradeoff of TwoLayer DBLAST with Group
ZeroForcing Detection, IEEE Transactions on Communications,
vol. 60, no. 8, pp. 22552264, Aug. 2012.
 C. Zheng, G. Li, X.G. Xia, and X. Wang,
A new weighted L2,1 minimization for high resolution range profile with stepped frequency radar, Electronics Letters, vol. 48, no. 18, pp. 1155U190,
Aug. 2012.
 Yi Liu, X.G. Xia, and Hailin Zhang,
Distributed SpaceTime Coding for FullDuplex Asynchronous
Cooperative Communications,
IEEE Transactions on Wireless Communications, vol. 11,
no. 7, pp.26802688, July 2012.
 H. M. Wang, Q. Y. Yin, and X.G. Xia,
Distributed Beamforming for PhysicalLayer Security of TwoWay Relay Networks,
IEEE Transactions on Signal Processing, Vol. 60, no. 7, pp. 35323545,
July 2012.
 W. J. Wang, H. Y. Jiang, X.G. Xia, P. C. Mu,
and Q. Y. Yin,
A Wireless Secret Key Generation Method Based on
Chinese Remainder Theorem in FDD Systems,
Science China  Information Sciences, vol.55, no.7,
pp.16051616, July 2012.
 Gang Li, Hao Zhang, Xiqin Wang, and X.G. Xia,
ISAR 2D imaging of uniformly rotating targets via matching pursuit,
IEEE Transactions on Aerospace and Electronic Systems,
vol. 48, no. 2, pp.18381846, April 2012.
 J. Yu, J. Xu, Y.N. Peng, and X.G. Xia, RadonFourier Transform for Radar Target Detection (III): Optimality and Fast Implementations,
IEEE Trans. on Aerospace and Electronic Systems, vol. 48, No. 2, pp.9911004, April 2012.
 C. M. Yeh, J. Xu, Y.N. Peng, X.G. Xia, X.T. Wang,
and J. Yang, CrossRange Scaling for ISAR via Optical Flow Analysis,
IEEE Aerospace and Electronic Systems Magazine,
vol.27, pp. 1422, Feb. 2012.
 Wei Zhang, T. Xu and X.G. Xia,
Two Designs of SpaceTime Block Codes Achieving Full Diversity
with Partial Interference Cancellation Group Decoding,
IEEE Trans. on Information Theory, vol. 58, pp.747764, Feb. 2012.
 J. Xu, Y. Zuo, B. Xia, X.G. Xia, Y.N. Peng, and Y.L. Wang,
Ground Moving Target Signal Analysis in Highresolution Complex Image Domain for Multichannel SAR, IEEE Trans. on Geoscience and Remote Sensing,
vol. 50, pp. 538552, Feb. 2012.
 G. Li, H. Zhang, X. Wang, and X.G. Xia,
An Efficient Implementation of Iterative Adaptive Approach for
Source Localization,
EURASIP Journal on Advances in Signal Processing, pp. 16,
DOI: 10.1186/1687618020127, Jan. 2012.
 Y. Li, H. Wang, and X.G. Xia,
On QuasiOrthogonal SpaceTime Block Codes for
DualPolarized MIMO Channels,
IEEE Trans. on Wireless Communications, vol. 11, pp.397407,
Jan. 2012.
 Guoquan Li, X.G. Xia, and Y. C. Wu,
An Optimal ZeroForcing PIC Group Decoding for TwoUser Layered Alamouti
Code, IEEE Transactions on Communications, vol. 59, pp. 32903293, Dec. 2011.
 J. Xu, J. Yu, Y. N. Peng, and X.G. Xia,
RadonFourier transform (RFT) for radar target detection
(II): Blind speed sidelobe suppression,
IEEE Trans. on Aerospace and Electronic Systems, no. 4, pp.24732489, Oct. 2011.
 J. Xu, X.Z. Dai, X.G. Xia, L.B. Wang, J. Yu, and Y.N. Peng,
Optimization of Multistite Radar
System with MIMO Radars for
Target Detection,
IEEE Trans. on Aerospace and Electronic Systems, no. 4, Oct. 2011.
 H.M. Wang and X.G. Xia,
Asynchronous Cooperative Communication
Systems: A Survey on Signal Designs,
Science in China  Information Sciences,
vol.54, no. 8, pp. 15471561,
August 2011.
 B. Xia, J. Xu, Y.N. Peng, X.G. Xia, and J. Tang,
Doppler ambiguity resolving for SAR moving targets via linear
migration correction, Electronics Letters, vol. 47, no. 7,
pp.464466, Mar. 2011.

H. Wicaksana, S. H. Ting, Y. L. Guan, and X.G. Xia,
DecodeandForward TwoPath
HalfDuplex Relaying: DiversityMultiplexing Tradeoff Analysis,
IEEE Trans. on Communications,, vol. 59, no. 7, pp.19851994, July 2011.
 T. Xu and X.G. Xia,
On SpaceTime Code Design with A Conditional PIC Group Decoding,
IEEE Trans. on Information Theory, vol. 57, no. 6, pp. 35823593, June 2011.

L. Shi, W. Zhang, and X.G. Xia,
HighRate and FullDiversity SpaceTime Block Codes with Low Complexity Partial Interference Cancellation Group Decoding,
IEEE Trans. on Communications,, vol. 59, no. 5, pp. 12011207, May 2011.

X. Gao, W. Wang, X.G. Xia, X. You, and E. K. S. Au,
Cyclic Prefixed OQAMOFDM and Its Application to SingleCarrier FDMA,
IEEE Trans. on Communications,, vol. 59, no. 5, pp. 14671480,
May 2011.
 X. W. Li and X.G. Xia,
Location and Imaging of Elevated Moving Target Using MultiFrequency
Velocity SAR with CrossTrack Interferometry,
IEEE Trans. on Aerospace and Electronic Systems,
vol. 47, no. 2, pp. 12031212, April 2011.
 J. Xu, J. Yu, Y. N. Peng, and X.G. Xia,
RadonFourier transform (FRT) for radar target
detection (I): Generalized Doppler filter bank,
IEEE Trans. on Aerospace and Electronic Systems, Vol. 47, no. 2,
pp. 11861202,
April 2011.

H.M. Wang, Q.Y. Yin, and X.G. Xia,
Full Diversity
SpaceFrequency Codes for Frequency Asynchronous Cooperative Relay Networks
with Linear Receivers,
IEEE Trans. on Communications,, vol. 59, no. 1, pp. 236247, Jan. 2011.
 H.M. Wang, X.G. Xia, and Q.Y. Yin, A Linear Analog Network Coding for Asynchronous TwoWay Relay Networks,
IEEE Trans. on Wireless Communications, pp. 36303637,
Dec. 2010.

H.M. Wang, Q.Y. Yin, and X.G. Xia,
Fast Kalman Equalization for TimeFrequency Asynchronous
Cooperative Relay Networks with Distributed SpaceTime Codes,
IEEE Trans. on Vehicular Technology,, Nov. 2010.
 W.J. Wang and X.G. Xia,
A ClosedForm Robust Chinese Remainder Theorem and Its Performance Analysis,
IEEE Trans. on Signal Processing,
Nov. 2010.
 Yue Shang, Dong Wang, and X.G. Xia,
Signal Space Diversity
Techniques With Fast Decoding Based on MDS Codes,
IEEE Transactions on Communications, Sept. 2010.
 Zheng Li, X.G. Xia, and M. H. Lee,
A Simple Orthogonal
SpaceTime Coding Scheme for Asynchronous Cooperative Systems for
Frequency Selective Fading
Channels,
IEEE Transactions on Communications, August 2010.
A correction.
 C.M. Yeh, J. Xu, Y.N. Peng, X.G. Xia, and
X.T. Wang, Rotational motion estimation for ISAR
via triangle pose difference on two rangeDoppler images,
IET Radar Sonar and Navigation, vol. 4, pp.528536, August 2010.
 Zhefeng Li and X.G. Xia,
Time Domain Interference Cancellation for Alamouti Coded Cooperative OFDM Systems with Insufficient CP,
IEEE Transactions on Vehicular Technology, vol. 59, July 2010.
 Xiaowei Li and X.G. Xia,
A Robust Doppler Ambiguity Resolution
Using Multiple Paired Pulse Repetition Frequencies,
IET Radar, Sonar &
Navigation, vol. 4, pp. 375383, June 2010.
 F. Tian, X.G. Xia, K. Ma, and P. C. Ching,
On the full diversity property of a spacefrequency
code family with multiple frequency offsets in
cooperative communication systems,
Journal of Communications, vol. 5, no. 4, pp.317331, April 2010.
 Y. Zuo, J. Xu, Y. N. Peng, and X.G. Xia,
Parameter estimation for SAR moving target in complex domain,
Science in China  Information Sciences, vol. 53, no. 4,
pp. 854866, April 2010.
 G. Wang, W. Su, and X.G. Xia,
OrthogonalLike SpaceTime Coded CPM Systems with Fast Decoding for
Three and Four Transmit Antennas,
IEEE Trans. on Information Theory, March 2010.
 Huiming Wang, X.G. Xia,
Q. Y. Yin, and B. Li,
A Family of SpaceTime Block Codes Achieving Full Diversity
with Linear Receivers,
IEEE Trans. on Communications, Dec. 2009,
 Zheng Li, X.G. Xia, and B. Li,
Achieving Full Diversity
and Fast ML Decoding via Simple Analog Network Coding for Asynchronous
TwoWay Relay Networks,
IEEE Trans. on Communications, Dec. 2009,
 X. Li, H. Liang, and X.G. Xia,
A Robust Chinese Remainder Theorem with its Applications in Frequency Estimation from Undersampled Waveforms,
IEEE Trans. on Signal Processing, Nov. 2009.
 X. Guo and X.G. Xia,
On Full Diversity SpaceTime Block Codes with Partial Interference
Cancellation Group Decoding,
IEEE Trans. on Information Theory, Oct. 2009.
Correction to ``On Full Diversity SpaceTime Block Codes with Partial Interference
Cancellation Group Decoding'', IEEE Trans. on Information Theory, July 2010.
 Hong Liang, Xiaowei Li, and X.G. Xia,
Adaptive Frequency Estimation with Low Sampling Rates
Based on Robust Chinese Remainder Theorem and IIR Notch Filter,
Advances in Adaptive Data Analysis, vol. 1, no. 4, pp. 587600,
Oct. 2009.
 Y. Shang and X.G. Xia,
On Fast Recursive
Algorithms For VBLAST With Optimal Ordered SIC Detection,
IEEE Transactions on Wireless Communications, vol. 8, pp.28602865, June 2009.
 F. Tian, X.G. Xia, P. C. Ching, and W. K. Ma,
Signal Detection in a SpaceFrequency Coded Cooperative
Communication System with Multiple Carrier Frequency Offsets by Exploiting
Specific Properties of the Code Structure,
IEEE Transactions on Vehicular
Technology, vol.58, pp.33963409, Sept. 2009.
 G. Li, X.G. Xia, J. Xu, and Y. Peng,
A velocity estimation algorithm of moving targets using single
antenna SAR,
IEEE Trans. on Aerospace and Electronic Systems,
vol. 45, no. 3, pp. 10521062, July 2009.
 Zheng Li and X.G. Xia,
A Distributed
Differentially Encoded OFDM Scheme for Asynchronous
Cooperative Systems with Low Probability of
Interception,
IEEE Trans. on Wireless Communications, vol. 8, pp.33723379, July 2009.
 H. M. Wang, X.G. Xia, and Q. Yin,
Distributed
SpaceFrequency Codes for Cooperative Communication Systems with
Multiple Carrier Frequency Offsets,
IEEE Trans. on Wireless Communications,
vol. 8, pp.10451055, Feb. 2009.
 X. Guo and X.G. Xia,
An Elementary Condition for Nonnorm Elements,
IEEE Trans. on Information Theory, March 2009.
 Haiquan Wang, Dong Wang, and X.G. Xia,
Optimal QuasiOrthogonal SpaceTime Block Codes
with Minimum Decoding Complexity,
IEEE Trans. on Information Theory, March 2009.
Its short version is published
in Proc. of ISIT'05, Adelaide, Australia, Sept. 49, 2005.
 H.M. Wang, X.G. Xia, and Q. Yin, Computationally
Efficient Equalization for Asynchronous Cooperative Communications with
Multiple Frequency Offsets, IEEE Trans. on Wireless Communications,
Feb. 2009.
 S. Fu, X.G. Xia, and Haiquan Wang,
Recursive SpaceTime Trellis Codes
Using Differential Encoding,
IEEE Trans. on Information Theory, Feb. 2009.
 H. Liao and X.G. Xia,
Diversity Product Properties of
LuKumars Space Time Codes,
IEEE Trans. on Information Theory, Feb. 2009.
 H. Liao, H. Wang, and X.G. Xia,
Some Designs and Normalized
Diversity Product Upper Bounds for
Lattice Based Diagonal and Full Rate
SpaceTime Block Codes,
IEEE Trans. on Information Theory, Feb. 2009.
 G. Li, Y. N. Peng, and X.G. Xia,
Improved RDM for SAR autofocusing,
Journal of Electronics and Information Technology, vol. 31, pp.349352,
Feb. 2009.
 Y. Li, W. Zhang, and X.G. Xia,
Distributive HighRate SpaceFrequency Codes Achieving Full Cooperative and Multipath Diversities for Asynchronous Cooperative Communications,
IEEE Trans. on Vehicular Technology, Jan. 2009.
 Y. Shang and X.G. Xia,
SpaceTime Block Codes Achieving Full Diversity with Linear Receivers,
IEEE Trans. on Information Theory, Oct. 2008.
 J. Xu, G. Li, Y.N. Peng, X.G. Xia, and Y.L. Wang,
Parametric velocity synthetic aperture radar: multilook processing and
its applications, IEEE Trans. Geoscience
and Remote Sensing, vol.46, no. 11, Part 1, pp.34883502, Nov. 2008.
 J. Xu, Y.N. Peng, G. Li, X.G. Xia, and Y.L. Wang,
Research advances in parametric VSAR moving target detection and position,
Radar Science and Technology (in Chinese), vol. 6, no. 5, 2008.
 X. Li and X.G. Xia,
A Fast Robust Chinese Remainder Theorem Based Phase Unwrapping Algorithm,
IEEE Signal Processing Letters, vol.15, pp.665668, Oct. 2008.
 G. Li, X.G. Xia, and Y. Peng,
Doppler Keystone Transform: an Approach Suitable for Parallel
Implementation of SAR Moving Target Imaging,
IEEE Geoscience and Remote Sensing Letters, vol.5, Oct. 2008.
 J. Xu, G. Li, Y.N. Peng, X.G. Xia, and Y.L. Wang,
Parametric velocity synthetic aperture radar: signal modeling
and optimal methods, IEEE Trans. Geoscience
and Remote Sensing, vol. 46, Sept. 2008.
 X.Z. Dai, J. Xu, Y. Peng, and X.G. Xia,
High Resolution Range Imaging and Sidelobe Suppression Based on FDMIMO Radar,
Journal of Electronics and Information Technology,
no. 9, pp.20332037, Sept. 2008.
 Xiaoyong Guo and X.G. Xia, Distributed Linear Convolutive SpaceTime Codes for Asynchronous Cooperative Communication Networks,
IEEE Trans. on Wireless Communications, May 2008.
 Y. Chang, Y. Hua, X.G. Xia, and B. Sadler,
An insight into spacetime block codes using HurwitzRadon
families of matrices, Signal Processing,
Avaliable on line, Feb. 29, 2008.
 Haiquan Wang and X.G. Xia,
Optimal normalized diversity product of 2 by 2 lattice based
diagonal spacetime codes from QAM signal constellations,
IEEE Trans. on Information Theory, April 2008.
 Yue Shang and X.G. Xia, SpaceTime Trellis
Codes With Asynchronous Full Diversity up to Fractional Symbol Delays,
IEEE Trans. on Wireless Communications,
July 2008.
 J. Xu, Y. N. Peng, G. Li, X.G. Xia, and Y. L. Wang,
Developments in parametric VSAR moving target detection and location,
Radar Science and Technology, pp.323333, no. 5, 2008.
 Zheng Li and X.G. Xia, An Alamouti Coded
OFDM Transmission for
Cooperative Systems Robust to Both Timing Errors
and Frequency Offsets,
IEEE Trans. on Wireless Communications,
May 2008.
 G. Li, H. Meng, X.G. Xia, and Y.N. Peng,
Range and Velocity Estimation of Moving Targets Using Multiple
Steppedfrequency Pulse Trains, Sensors,
vol. 8, pp.13431350, Feb. 2, 2008.
(http://www.mdpi.org/sensors/papers/s8021343.pdf).
 Zhefeng Li and X.G. Xia,
PAPR Reduction for
Repetition SpaceTimeFrequency Coded MIMOOFDM Systems Using Chu
Sequences,
IEEE Trans. on Wireless Communications, April 2008.
 Zhefeng Li and X.G. Xia,
SingleSymbol ML Decoding
for Orthogonal and QuasiOrthogonal STBC in Clipped MIMOOFDM Systems Using
A Clipping Noise Model,
IEEE Trans. on Communications, July 2008.
 W. Zhang, Y. Li, X.G. Xia, P. C. Ching, and K. B. Letaief,
Distributed SpaceFrequency Coding for Cooperative Diversity in Broadband Wireless Ad Hoc Networks,
IEEE Trans. on Wireless Communications, March 2008.
 X. Guo and X.G. Xia,
A Distributed SpaceTime
Coding in Asynchronous Wireless Relay Networks,
IEEE Transactions on Wireless Communications,
May 2008.
 X.G. Xia, Channel identification under
Doppler and time shifts using mixed training signals,
Journal of Integral
Equations and Applications,
Special Issue dedicated to Professor M. Z. Nashed,
vol.20, no. 3, 2008.
 G. Li, J. Xu, Y.N. Peng, and X.G. Xia,
A robust algorithm of Doppler parameters estimation for airborne radar,
Journal of Electronics and Information Technology,
No. 12, Dec. 2007.
 Yue Shang and X.G. Xia,
LimitedShiftFullRank Matrices With
Applications in Asynchronous Cooperative Communications,
IEEE Trans. on Information Theory, Nov. 2007.
 W. Zhang, X.G. Xia, and K. B. Letaief,
SpaceTime/Frequency Coding for MIMOOFDM in Next Generation Broadband
Wireless Systems,
IEEE Wireless Communications,
Special Issue on Next Generation CDMA vs. OFDMA for 4G Wireless
Applications, vol. 14, no. 3, 2007.
 Zheng Li and X.G. Xia,
A Simple Alamouti SpaceTime Transmission Scheme for
Asynchronous Cooperative Systems,
IEEE Signal Processing Letters,
Nov. 2007.
 H. Liao and X.G. Xia,
Some Designs of Full Rate SpaceTime Codes
with NonVanishing Determinant,
IEEE Trans. on Information Theory, August, 2007.
 D. Wang, H. Wang, and X.G. Xia,
Spacetime trellis code design based on super quasiorthogonal
block codes with minimum decoding complexity,
IEEE Trans. on Communications, August, 2007.
 G. Li, J. Xu, Y. Peng, and X.G. Xia,
Location and imaging of moving targets using nonuniform linear
antenna array,
IEEE Trans. on Aerospace and Electronic Systems,
vol. 43, July 2007.
 G. Li, J. Xu, Y. Peng, and X.G. Xia,
Moving target location and imaging using dualspeed velocity SAR,
IET Radar, Sonar & Navigation (formerly IEE Radar, Sonar & Navigation), vol. 1, no. 2, pp.158163, April 2007.
 S. Fu, H. Lou, X.G. Xia, and J. GaricaFrias,
LDGM Coded Spacetime Trellis Codes From Differential Encoding,
IEEE Communications Letters, Jan. 2007.
 G. Li, J. Xu, Y. Peng, and X.G. Xia,
An efficient implementation of a phase unwrapping algorithm,
IEEE Signal Processing Letters, June 2007.

G. Li, J. Xu, Y. N. Peng, X.G. Xia, and J. Yan,
SAR weak moving target detection based on hybrid integration,
Acta Electronica Sinica, no. 3, pp.194197, March 2007.
 G. Li, J. Xu, Y.N. Peng, and X.G. Xia,
Bistatic Linear Antenna Array SAR for Moving Target Detection,
Location and Imaging with Two Passive Airborne Radars,
IEEE Transactions on Geoscience and Remote Sensing, March 2007.
 H. Liao and X.G. Xia,
A Sharpened Dynamic Range of a Generalized Chinese Remainder Theorem for
Multiple Integers,
IEEE Trans. on Information Theory, Jan. 2007.
 X.G. Xia and G. Wang,
Phase Unwrapping and A Robust Chinese Remainder Theorem,
IEEE Signal Processing Letters, April 2007.
 G. Li, J. Xu, Y.N. Peng, and X.G. Xia,
A lowcomplexity estimator for incoherently distributed sources with narrow or wide spread angles, Signal Processing, vol. 87, pp. 10581065, May 2007.
 Yabo Li and X.G. Xia,
A Family of Distributed SpaceTime Trellis
Codes with Asynchronous Cooperative Diversity,
IEEE Trans. on Communications, April 2007.
Its short version is published
in Proc. of ISIT'05, Adelaide, Australia, Sept. 49, 2005, and
also in Proc. the Fourth Intern. Conf. Information Proc. in
Sensor Networks (IPSN'05), UCLA, Los Angeles, USA,
April 2527, 2005.
 W. Zhang, X.G. Xia, and P. C. Ching,
Optimal Training
and Pilot Pattern Design For OFDM Systems in Rayleigh Fading,
IEEE Transactions
on Broadcasting, Dec. 2006.
 W. Zhang, X.G. Xia, and P. C. Ching,
Highrate fulldiversity spacetimefrequency codes for broadband MIMO blockfading channels,
IEEE Trans. on Communications, Jan. 2007.
 W. Zhang, X.G. Xia, and P. C. Ching,
Fulldiversity and fast ML decoding properties of general orthogonal
spacetime block codes for MIMOOFDM systems,
IEEE Trans. on Wireless Communications, May 2007.
 H. Zhang, X.G. Xia, Q. Zhang, and W. Zhu,
Iterative decisionaided clipping compensation and its
application to scalable video transmission with multiband OFDM,
IEEE Trans. on Vehicular Technology, March 2007.
 Yue Shang and X.G. Xia,
Shift Full Rank Matrices and Applications in SpaceTime
Trellis Codes for Relay Networks with Asynchronous Cooperative Diversity,
IEEE Trans. on Information Theory, July 2006.
 D. Wang and X.G. Xia,
SpaceTime Trellis Code Design
Based on QAM MTCM with Trellis Shaping,
IEEE Transactions on Communications, Jan. 2007.
 H. Zhang and X.G. Xia,
Iterative Decoding and Demodulation for
Single Antenna Vector OFDM Systems, IEEE Transactions on Vehicular
Technology, July 2006.
 Y. Li and X.G. Xia,
Iterative Demodulation/Decoding Methods Based on Gaussian
Approximations for Lattice Based SpaceTime Coded Systems,
IEEE Trans. on Wireless Communications, Aug. 2006.
 Q. Wu, Y. Xiong, Q. Zhang, Z. Guo, X.G. Xia, Z. Li,
Joint Routing and Topology Formation in Multihop UWB
Networks,
IEEE Journal on Selected Areas of Communications (JSAC),
Special Issue of
UWB Wireless Communications  Theory and Applications,
April 2006.
 K. Lu, S. Fu, and X.G. Xia,
Closed Form Designs of Complex Orthogonal
SpaceTime Block Codes of Rates (k+1)/(2k) for 2k1 or 2k Transmit
Antennas,
IEEE Trans. on Information Theory, Dec. 2005.
 G. Wang, X.G. Xia, and V. C. Chen,
DualSpeed SAR Imaging of Moving Targets,
IEEE Trans. on Aerospace and Electronic Systems,
Jan. 2006.
 X.G. Xia and K. Liu,
A Generalized Chinese Remainder Theorem for
Residue Sets with Errors and Its Application in Frequency
Determination from Multiple Sensors with Low Sampling Rates,
IEEE Signal Processing Letters, Nov. 2005.
 Q. Wu, Y. Xiong, H. Wu, Z. Guo, and X.G. Xia,
Q. Zhang, and Z. Li,
Performance evalualtion of the beacon period contraction algorithm
in MBOAMAC, IEEE Communications Letters, Oct. 2005.
 W. Zhang, X.G. Xia, and P. C. Ching,
Clustered Pilot Tones for Carrier Frequency Offset
Estimation in OFDM Systems, IEEE Trans. on Wireless Communications,
Jan. 2007.
 H. Zhang, X.G. Xia, L. Cimini, and P. C. Ching,
Synchronization Techniques
and Guard Band Configuration Scheme for SingleAntenna Vector OFDM
Systems, IEEE Trans. on Wireless Communications, Sept. 2005.
 Y. Wu, X.G. Xia, Q. Zhang, W. W. Zhu, and Y.Q. Zhang,
Collision Probability and Throughput Analysis in a
DSCDMA Wireless Network,
IEEE Trans. on Vehicular Technology, Jan. 2006.
 D. Wang and X.G. Xia,
Super Orthogonal Differential SpaceTime Trellis Coding and Decoding,
IEEE Journal on Selected Areas in Communications,
Sept. 2005.
 D. Wang, G. Wang, and X.G. Xia,
An Orthogonal SpaceTime Coded Partial Response CPM System with
Fast Decoding for Two Transmit Antennas, IEEE Trans. on Wireless Communications,
Sept. 2005.
 X.B. Liang and X.G. Xia , Fast Differential Unitary SpaceTime Demodulation via Square Orthogonal Designs,
IEEE Trans. on Wireless Communications,
July, 2005.
 J. Xu, J. Li, Y. N. Peng, X.G. Xia, and G. Li,
Blind splitting solution of Doppler spectrum for synthetic aperture radar,
Acta Electronica Sinica, vol.33, pp.974976, June 2005.
 D. Wang and X.G. Xia,
Optimal Diversity Product Rotations for QuasiOrthogonal
STBC with MPSK, IEEE Communications Letters,
May, 2005.
 G. Wang and X.G. Xia,
On Optimal MultiLayer Cyclotomic SpaceTime Code Designs
,
IEEE Trans. on Information Theory , March, 2005.
Also,
A Correction to the Definition of Diversity Product
in ``On Optimal MultiLayer Cyclotomic SpaceTime
Code Designs''
 A. Song, G. Wang, and X.G. Xia ,
Some SuperOrthogonal SpaceTime Trellis Codes Based on NonPSK MTCM,
IEEE Trans. on Wireless Communications, May 2005.
 Y. Li and X.G. Xia,
Constellation
Mapping for SpaceTime Matrix Modulation with Iterative Demodulation/Decoding,
IEEE Trans. on Communications, May 2005.
 H. Wang, G. Wang, and X.G. Xia,
Some 2 by 2 Unitary SpaceTime Codes from Sphere Packing Theory with Optimal Diversity Product of Code Size 6,
IEEE Trans. on Information Theory , Dec. 2004.
Its longer version.
 J. Xu, Y. N. Peng, and X.G. Xia,
Parametric Autofocus of SAR Imaging Inherent
Accuracy Limitations and Realization,
IEEE Transactions on
Geoscience and Remote Sensing, Nov. 2004.
 Y. Li, X.G. Xia, and G. Wang,
Simple Iterative Methods to Exploit the Signal Space Diversity,
IEEE Trans. on Communications, Jan. 2005.
 G. Wang, H. Liao, H. Wang, and X.G. Xia,
Systematic and Optimal Cyclotomic Lattices and Diagonal SpaceTime Block Code Designs, IEEE Trans. on Information Theory, Dec. 2004.
Its longer version.
 A. Song and X.G. Xia ,
Decision Feedback Differential Detection for Differential Orthogonal
SpaceTime Modulation with APSK Signals over Flat Fading Channels,
IEEE Trans. on Wireless Communications,
Nov. 2004.
 A. Song, G. Wang, W. Su, and X.G. Xia ,
Unitary SpaceTime Codes from Alamouti's Scheme with APSK Signals,
IEEE Trans. on Wireless Communications,
Nov. 2004.
 W. Su and X.G. Xia, Signal Constellations for QuasiOrthogonal
SpaceTime Block Codes with Full Diversity,
IEEE Trans. on Information Theory, Oct. 2004.
 J. Xu, Y. N. Peng, Q. Wan, L. Zhang, Y. Lin, and X.G. Xia,
Doppler parameters estimation for airborne radar based on
DDC model,
ACTA ELECTRONICA SINICA, no. 9, pp.14211424, Sept. 2004.
 J. Xu, Y. Peng, X. Wang, and X.G. Xia,
Research on multireceiver synthetic aperture sonar imaging,
Journal of Tsinghua University (Science
and Technology), vol. 44, No. 4, p. 515, 2004.
 Y. Lin, X. Wang, Y. Peng, J. Xu, L. Zhang, and X.G. Xia,
Maximum likelihood parameter estimation of chirp signals
based on MCMC, Journal of Tsinghua University (Science
and Technology), vol. 44, No. 4, p. 511, 2004.
 S. Fu, G. Wang, and X.G. Xia , Iterative decoding for orthogonal spacetime coded CPM systems,
Wireless Personal Communications, vol. 31, pp.249265, 2004.
 F. Liu, Y. Ling, X. Shi, and X.G. Xia, Wavelet methods for ground
penetrating radar imaging,
Journal of Computational and Applied Mathematics, Vol 169/2 pp 459474, 2004.
 G. Wang and X.G. Xia ,
An Orthogonal SpaceTime Coded CPM System with
Fast Decoding for Two Transmit Antennas,
IEEE Trans. on Information Theory, March 2004.
 J. Xu, Q. Wan, Y. N. Peng, L. Zhang, Y. Lin, and X.G. Xia,
A novel parametric optimum processing method for airborne radar,
Science in China (Series E), June 2004.
 J. Xu, Q. Wan, Y. N. Peng, X. Wang, and X.G. Xia,
Airborne radar Doppler distributed clutter
model and parameters estimation,
Science in China (Series E), April 2004.
 G. Wang, X.G. Xia , V. C. Chen, and
R. L. Fiedler,
Detection, Location and Imaging of Fast Moving
Targets Using MultiFrequency Antenna Array SAR,
IEEE Trans. on Aerospace and Electronics Systems,
vol. 40, pp.345355, Jan. 2004.
 W. Su, X.G. Xia , and K. J. R. Liu,
A Systematic Design of HighRate Complex Orthogonal SpaceTime
Block Codes, IEEE Communications Letters, June 2004.
 H. Wang and X.G. Xia ,
Upper Bounds of Rates of Complex Orthogonal SpaceTime
Block Codes, IEEE Trans. on Information Theory , Oct. 2003.
longer version .
 X.B. Liang and X.G. Xia,
On the Nonexistence of RateOne Generalized
Complex Orthogonal Designs,
IEEE Trans. on Information Theory,
Nov. 2003.
 G. Wang, X.G. Xia, B. T. Root, V. C. Chen,
Y. Zhang, and M. Amin,
Maneuvering Target Detection in OvertheHorizon Radar
Using Adaptive Clutter Rejection and Adaptive Chirplet
Transform, IEE Proceedings Radar, Sonar and Navigation, Aug. 2003.
 G. Wang, X.G. Xia, V. C. Chen,
Radar imaging of moving targets in foliage
using multifrequency multiaperture polarimetric
SAR, IEEE Trans. on Geoscience and Remote Sensing, Aug. 2003.
 G. Wang, X.G. Xia , B. Root, and V. C. Chen,
Moving Target Detection in OvertheHorizon Rad
ar Using Adaptive Chirplet Transform, Radio Science , Vol. 38, No. 4,
July, 2003.
 L. P. Zhang, H. Zhang, Y. N. Peng, and
X.G. Xia, "Threshold probability and threshold SNR
of parametric polynomial phase estimators,"
Electronics Letters, vol.39, pp.10181020, June 2003.
 W. Su and X.G. Xia ,
On spacetime block codes from complex orthogonal designs , Wireless Personal Communications , April, 2003.
 J. Xu, Y. N. Peng, L. Zhang, Y. Lin, and X.G. Xia,
A novel parametric autofocus for SAR imaging,
Radar Science and Technology, no. 4, pp.215218, 2003.
 J. Xu, X. Jiang, J. Tang, C. Zhang, Y. N. Peng, and X.G. Xia,
Squint looking synthetic aperture sonar imaging
based on improved rangeDoppler algorithm,
ACTA ACUSTICA, no. 4, pp.351356, 2003.
 G. Wang, X.G. Xia, and V. C. Chen,
An Adaptive Filtering Approach to Chirp Estimation and ISAR Imaging of Maneuvering Targets, Optical Engineering, Jan. 2003.
 G.L. Fan and X.G. Xia,
Waveletbased texture analysis and synthesis using hidden Markov
models, IEEE Trans. on Circuits and Systems, Part I,
Jan. 2003.
 W. Su and X.G. Xia,
Two generalized complex orthogonal spacetime block codes of rate 7/11 and 3/5 for 5 and 6 transmit antennas, IEEE Trans. on Information Theory,
Jan. 2003.
 H. Zhang, X.G. Xia, Q. Zhang, and W. Zhu,
Precoded OFDM with adaptive vector channel allocation for scalable
video transmission over frequencyselective fading channels,
IEEE Trans. on Mobile Computing, Vol. 1, AprilJune 2002.
 X.G. Xia, A response to ``Comments on `Discrete ChirpFourier Transform and Its Application to Chirp Rate Estimation' '',
IEEE Trans. on Signal Processing, Dec. 2002.
 X.B. Liang and X.G. Xia,
Unitary Signal Constellations for Differential SpaceTime
Modulation with Two Transmit Antennas: Parametric Codes, Optimal Designs,
and Bounds, IEEE Trans. on Information Theory, August 2002.
 G. Wang, A. Song, and X.G. Xia, Linear Equalization Combined with Multiple Symbol Decision Feedback Detection
for Differential SpaceTime Modulation,
EURASIP J. Applied Signal Processing,
Special Issue on SpaceTime Coding and Its Applications  Part II,
May 2002.
 X.G. Xia, Differential En/Decoding Orthogonal SpaceTime
Block Codes with APSK Signals, IEEE Communications Letters,
April 2002.
 X.G. Xia, G. Wang, and V. C. Chen,
A Quantitative SignaltoNoise Ratio Analysis
for ISAR Imaging Using Joint TimeFrequency Analysis Short Time Fourier Transform, IEEE Trans. on Aerospace and Electronics Systems, April 2002.
 G. L. Fan and X.G. Xia, A joint multicontext and multiscale approach to Bayesian image segmentation, IEEE Trans. on Geoscience and Remote Sensing, Dec. 2001.
 P. Y. Fan and X.G. Xia, Two modified discrete chirp Fourier transform schemes, Sciences in China Series F, vol.44, Oct. 2001.
 G. L. Fan and X.G. Xia, Image Denoising Using Local Contextual Hidden Markov Model in the Wavelet Domain, IEEE Signal Processing Letters, May, 2001.
 G. Wang, X.G. Xia, and V. C. Chen, Three
dimensional ISAR imaging of maneuvering targets
using three receivers,
IEEE Trans. on Image Processing, vol. 10, pp.436447, March 2001.
 X.G. Xia and S. Qian, On the rank of the discrete Gabor transform matrix, Signal Processing, May, 2001.
 X.G. Xia, W. Su, and H. Liu,
Filterbank Precoders for Blind Equalization: Polynomial
Ambiguity Resistant Precoders (PARP),
IEEE Trans. on Circuits and Systems I, Feb. 2001.
 G. L. Fan and X.G. Xia, Improved Hidden Markov Models in
Wavelet Domain, IEEE Trans. on Signal Processing, Jan. 2001.
 P. Y. Fan and X.G. Xia, A noncoherent coded modulation for 16QAM,
IEEE Trans. on Communications, April, 2001.
 X.G. Xia, Dynamic Range of the Detectable Parameters
for Polynomial Phase Signals Using Multiple Lag Diversities
in HighOrder Ambiguity Functions,
IEEE Trans. on Information Theory, May, 2001.
 X.G. Xia, Precoded and Vector OFDM Robust to Channel Spectral Nulls and with Reduced Cyclic Prefix Length in Single Transmit Antenna Systems,
IEEE Trans. on Communications, Aug. 2001.
 P. Y. Fan and X.G. Xia, A new multirate detection algorithm
for IS95A CMDA system,
Acta Electronica Sinica, pp.471474, April 2001.
 P. Y. Fan and X.G. Xia, Modulated coded vectorTH precoding,
IEICE Transactions on Communications, vol.E84B, no. 1, pp.1016,
Jan. 2001.
 P. Y. Fan and X.G. Xia, Multirate trellis coded
modulation schemes in multimedia communications,
IEEE Trans. on Consumer Electronics,
Nov. 2000.
 X.G. Xia, Discrete chirpFourier transform and its application in chirp rate
estimation, IEEE Trans. on Signal Processing , Nov. 2000.
 G. Wang and X.G. Xia , An iterative algorithm
for direction of arrival estimation with wideband
chirp signals,
IEE Proceedings Radar, Sonar and Navigation,
Oct., 2000.
 X.G. Xia and G. Zhou, On optimal ambiguity
resistant precoders in ISI/multipath cancellation,
IEEE Trans. on Circuits and Systems  II, August 2000.
 P. Y. Fan and X.G. Xia , Joint turbo coding and
modulated coding for channel with intersymbol interference,
IEEE Trans. on Consumer Electronics,
vol. 46, May 2000.
 H. Liu and X.G. Xia , Precoding techniques for undersampled
multireceiver communication systems, IEEE Trans. on
Signal Processing, vol. 48, July, 2000.
 X.Q. Gao, Z.Y. He, and
X.G. Xia , The theory and implementation of arbitrarylength
linearphase cosinemodulated filter bank,
Signal Processing , vol.80, no.5, May 2000.
 K. Bao and X.G. Xia , Image compression using a new
discrete multiwavelet transform and a new embedded vector quantization,
IEEE Trans. on Circuits and Systems for Video Technology,
Sept. 2000.
 X.G. Xia,
An efficient frequency estimation algorithm
from multiple undersampled waveforms, IEEE Signal Processing Letters,
Feb. 2000.
This is a generalized Chinese Remainder Theorem (CRT)
from single integer determination from residues to multiple integer determination from residue sets.
 X.G. Xia and H. Liu, Polynomial ambiguity resistant precoders:
theory and applications in ISI/multipath cancellation,
Circuits, Systems, and Signal Processing, vol.19, no.2, pp.7198, 2000.
 X.G. Xia , On estimation of multiple frequencies
in undersampled complex valued waveforms,
IEEE Trans. on Signal Processing , Dec. 1999.
 P. Y. Fan and X.G. Xia , Block coded
modulation for the reduction of the peak to average
power ratio in OFDM systems,
IEEE Trans. on Consumer Electronics ,
vol.45, pp.10251029, Nov. 1999.
 X.G. Xia and V. C. Chen,
A quantitative SNR analysis for the pseudo WignerVille
distribution, IEEE Trans. on Signal Processing , Oct. 1999.
 X.G. Xia and S. Qian,
Convergence of an iterative timevariant filtering based on
discrete Gabor transform,
IEEE Trans. on Signal Processing , Oct. 1999.
 X.G. Xia,
Doppler ambiguity resolution using optimal
multiple pulse repetition frequencies,
IEEE Trans. on Aerospace and Electronic Systems , vol.35,
Jan. 1999.
 X.Q. Gao, Z.Y. He, and
X.G. Xia , Efficient implementation of arbitrarylength
cosinemodulated filter banks,
IEEE Trans. on Signal Processing, April, 1999.
 G. Zhou and X.G. Xia, Ambiguity resistant
polynomial matrices, Linear Algebra and its
Applications, Jan. 1999.
 X.G. Xia, C. G. Boncelet, and G. R. Arce,
A wavelet transform based watermark for digital images,
Optical Express, Dec. 1998.
 X.G. Xia, A new prefilter design for discrete multiwavelet
transforms, IEEE Trans. on Signal Processing ,
vol.46, June 1998.
 X.G. Xia,
Orthonormal Matrix valued wavelets and
matrix KarhunenLoeve expansion,
Contemporary Mathematics , vol.216, 1998.
 X.G. Xia, Smooth local sinusoidal bases on two dimensional
Lshaped regions, The Journal of Fourier Analysis
and Applications , vol.4, Jan. 1998.
 X.G. Xia, A quantitative analysis of SNR in the shorttime
Fourier transform domain for multicomponent signals,
IEEE Trans. on Signal Processing, vol.46, Jan. 1998.
 X.G. Xia and M.Z. Nashed,
A method with error estimates for bandlimited
signal extrapolation from inaccurate data,
Inverse Problems, Dec., 1997.
 X.G. Xia, A family of pulse shaping filters with ISIfree matched
and unmatched filter properties, IEEE Trans. on Communications ,
vol. 45,
Oct. 1997.
 X.G. Xia,
New precoding for intersymbol interference
cancellation using nonmaximally decimated multirate filterbanks
with ideal FIR equalizers,
IEEE Trans. on Signal Processing , vol. 45, Oct. 1997.
 X.G. Xia, System identification using chirp signals
and timevariant filters in the joint timefrequency domain,
IEEE Trans. on Signal Processing, vol. 45, pp.20722084,
August, 1997.
 G. Zhou and X.G. Xia , Multiple frequency detection
in undersampled complexvalued waveforms with close multiple
frequencies,
IEE Electronics Letters, vol.33, no.15, pp.12941295, July 1997.
 X.G. Xia, Fractional delay filter design when sampling rate higher than
Nyquist rate, IEE Electronics Letters
, vol.33, pp.199201, Feb. 1997.
 X.G. Xia , Y. Owechko, B. H. Soffer, and R. M. Matic,
On generalizedmarginal timefrequency distributions,
IEEE Trans. on Signal Processing , Nov. 1996.
 Z. Zhang and X.G. Xia ,
LYM inequalities for tantichains, Science in China (English Edition: Series A),
vol.3a, no.10, pp.10091024, 1996.
 M. Sun, S. Qian, X. Yan, S. B. Baumman, X.G. Xia ,
R. E. Dahl, N. D. Ryan, and R. J. Sclabassi, Timefrequency
analysis and synthesis for localizing functional activity in the
brain, Proceedings of the IEEE , Special Issue on TimeFrequency
Analysis, Sept. 1996.
 X.G. Xia and Z. Zhang,
On binary linearity of linear Z4 codes,
IEE Electronics Letters , vol.32, no.16, Aug. 1996.
 X.G. Xia and B.W. Suter,
Vectorvalued wavelets and vector filter banks,
IEEE Trans. on Signal Processing, March 1996.
 X.G. Xia and B.W. Suter,
Multirate filter banks with block sampling,
IEEE Trans. on Signal Processing , March 1996.
 X.G. Xia , B.W. Suter and M. E. Oxley,
Malvar wavelets with asymmetrically overlapped windows,
IEEE Trans. on Signal Processing , March 1996.
 X.G. Xia and B.W. Suter,
FIR paraunitary filter banks given several analysis filters:
factorizations and constructions,
IEEE Trans. on Signal Processing , March 1996.
 X.G. Xia , On bandlimited signals with
fractional Fourier transform,
IEEE Signal Processing Letters . March, 1996.
 X.G. Xia and B.W. Suter,
On constructions of Malvar wavelets on hexagons,
Applied and Computational Harmonic Analysis, March, 1996.
 L.C. Lin, X.G. Xia , and C.C. Jay Kuo,
On the convergence of waveletbased iterative signal extrapolation
algorithms,
Signal Processing, Feb. 1996.
 X.G. Xia , J. S. Geronimo, D. P. Hardin, and B. W. Suter,
Design of prefilters for discrete multiwavelet transforms,
IEEE Trans. on Signal Processing, Jan. 1996.
 X.G. Xia , On characterization of the optimal
biorthogonal window functions for Gabor transforms,
IEEE Trans. on Signal Processing, Jan. 1996.
 X.G. Xia , L.C. Lin, and C.C. Jay Kuo,
On the limit of sampled signal extrapolation
using wavelet models, Numerical Functional Analysis
and Optimization, Dec. 1995.
 X.G. Xia and B. W. Suter,
On vector KarhunenLoeve transforms and optimal vector transforms,
IEEE Trans. on Circuits and Systems for Video Technologies, vol.5, Aug.
1995.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Multiband signal reconstruction from finite samples,
Signal Processing , vol.42, no.3, 1995.
 X.G. Xia and B.W. Suter,
A family of two dimensional nonseparable Malvar wavelets,
Applied and Computational Harmonic Analysis, vol.2, pp.243256, 1995.
 X.G. Xia , B.W. Suter, and M. E. Oxley,
On necessary and sufficient conditions for perfect
reconstruction multidimensional delay chain systems,
IEEE Trans. on Signal Processing, June, 1995.
 X.G. Xia and B.W. Suter,
On the Householder transform in C^m,
Digital Signal Processing, vol.5, pp.116117, April, 1995.
 X.G. Xia and Z. Zhang,
A note on ``The BackusGilbert Inversion Method and the Processing
of Sampled Data'', IEEE Trans. on Signal Processing, March 1995.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Signal extrapolation in wavelet subspaces,
SIAM J. on Scient. Stat. Comput., Jan. 1995.
 X.G. Xia ,
On orthogonal wavelets with oversampling property,
The Journal of Fourier Analysis and Applications, vol.1, no.2, 1994.
 X.G. Xia and M. Z. Nashed,
The BackusGilbert method for signals in reproducing
kernel Hilbert spaces and wavelet subspaces,
Inverse Problems, 10:785:804, 1994.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
On wavelet coefficient computation with optimal prefiltering,
IEEE Trans. on Signal Processing, Aug. 1994.
 X.G. Xia , Z. Zhang and C.M. Lo,
Error analysis of the MMSE estimator for multidimensional
bandlimited extrapolations from finite samples,
Signal Processing, vol. 36, no. 1, 1994.
 Z. Zhang and X.G. Xia ,
Three messages are not optimal in worstcase interactive
communication, IEEE Trans. on Information
Theory, Jan. 1994.
 X.G. Xia and Z. Zhang, On sampling theorem, wavelets and wavelet transforms,
IEEE Trans. on Signal Processing,
Special Issue on Wavelets and Signal Processing, Dec. 1993.
 X.G. Xia ,
Extensions of the PapoulisGerchberg algorithm for analytic functions,
J. Math. Analy. Appl., vol.179, no.1, p.187202, Oct. 1993.
 Z. Zhang and X.G. Xia ,
LYMtype inequalities for tEC/AUED codes,
IEEE Trans. on Information Theory, vol.39, no.1, Jan. 1993.
 X.G. Xia , An extrapolation for general analytic signals,
IEEE Trans. on Signal Processing, vol.40, no.9, Sept., 1992.
 Z. Zhang and X.G. Xia ,
New lower bounds for binary codes of asymmetric distance 2,
IEEE Trans. on Information Theory , vol.38, no.5,
Sept. 1992.
 X.G. Xia and Z. Zhang,
On a conjecture on timewarped bandlimited signals,
IEEE Trans. on Signal Processing, vol.40, no.1, Jan., 1992.
 X.G. Xia and Z. Zhang,
A note on finite difference method for the prediction of bandlimited
signals from the past samples, IEEE Trans. on Information Theory,
vol.37, no.6, Nov., 1991.
 X.G. Xia and X.W. Zhou,
Generalized spectrum limited signals and their extrapolations,
(Chinese) Acta Math Sci.(Chinese), vol.11, no.1, pp.8895,
1991;
 X.W. Zhou and X.G. Xia ,
The extrapolation of high dimensional bandlimited signals,
IEEE Trans. on Acoustics, Speech and Signal Processing,
Vol.37, No.10, 1989.
 X.W. Zhou and X.G. Xia ,
A SanzHuang's conjecture on bandlimited signal extrapolations
with noises,
IEEE Trans. on Acoustics, Speech and Signal Processing,
Vol.37, No.9, 1989.
 X.W. Zhou and X.G. Xia ,
The extrapolations of bandlimited signals in L^2 with sampling
errors,
Approx. Theory Appl., vol.5, no.3, pp.1521, 1989.
 X.W. Zhou and X.G. Xia ,
Higherdimensional bandlimited signal extrapolations,
Acta Math. Appl. Sinica, vol.12, no.3, pp.324332, 1989.
 X.W. Zhou and X.G. Xia ,
Computability of entire functions, Math. Numer. Sinica,
Vol.11, No.2, pp 205211, 1989; translation in
Chinese J. Numer. Math. Appl., Vol.11, No.3, pp4450, 1989.
 X.G. Xia and X.W. Zhou,
Signal reconstructions from phases with random noises,
Acta Electronica Sinica, vol.17, no.1, Jan. 1989.
 X.G. Xia and X.W. Zhou,
Extrapolations of bandlimited signals with noises,
Signal Processing(Chinese), vol.3, no.1, Mar. 1987.
 X.W. Zhou and X.G. Xia ,
On a conjecture of bandlimited signal extrapolation,
Kexue Tongbao (Chinese Science Bulliten), Chinese Ed., No.8, 1986,
English Ed. No.23, 1986.

Book Chapters
 Zhefeng Li and X.G. Xia,
Fast ML Decoding for OSTBC and QOSTBC Coded MIMOOFDM
Systems with Clipping, Chapter 4 in
Orthogonal Frequency Division Multiplexing
with Diversity for Future Wireless Systems,
(edited by Khoa N. Le), eBooks, Bentham Science Publishers, Sept. 2011.
 X.G. Xia,
Discrete ChirpFourier Transform,
Transforms and Applications Handbook, Third Ed. (edited by D. Poularikas), CRC Publisher, 2010.
 H. Wang and X.G. Xia,
A New Formula of Singular Value Decompositions with Application
in Hermitian Compositions,
Discrete and Computational Mathematics, pp. 295308,
(edited by Fengshan Liu et al), Nova Publishers, 2008.
 X.G. Xia, G. Wang, and P. Fan,
SpaceTime Modulated Codes for MIMO Channels with Memory,
Handbook on Advancements in Smart Antenna Technologies
for Wireless Networks,
(editored by Chen Sun, Jun Cheng, and Takashi Ohira), IGI Publishing,
July 2008.
 Y.N. Wu, X.G. Xia, Q. Zhang, W. Zhu, and Y.Q. Zhang,
Collision Probability and MACThroughput Analysis in
CDMA Wireless Networks,
Combinatorial Optimization in Communication
Networks (edited by Maggie Cheng, Yingshu Li, and DingZhu Du),
Chapter 10,
Springer, 2006.
 G.L. Fan and X.G. Xia ,
Statistical Image Modeling and Processing Using
Wavelet Domain Hidden Markov Models,
Nonlinear Signal and Image Processing: Theory, Methods, and
Applications, K. Barner and G. R. Arce Eds., CRC Publisher,
2004.
 X.G. Xia , Fractional Fourier Transform and GeneralizedMarginal
TimeFrequency Distributions,
TimeFrequency Signal Analysis and Processing,
B. Boashash Eds., Elsevier Science, Nov. 2003.
 X.G. Xia , System Identification Using TimeFrequency Filtering,
TimeFrequency Signal Analysis and Processing,
B. Boashash Eds., Elsevier Science, Nov. 2003.
 X.G. Xia ,
Multirate Filterbanks,
in Signal Processing Volume,
Encyclopedia of Electrical and Electronics Engineering
Ed. J. G. Webster, John Wiley and Sons, 1999.
 X.G. Xia , S. Qian, and D. Chen,
Wavelets, Chapter 4,
Joint TimeFrequency Analysis ,
by S. Qian and D. Chen, Prentice Hall, 1996.
Published Conference Papers Not Submitted To Any
Journals
 X.G. Xia and L. Cohen,
On analytic signals with nonnegative
instantaneous frequency,
Proc. of ICASSP 1999, Phoenix, Arizona, USA, March 1999.

Refereed Conference Proceeding Papers
 X.G. Xia and Z. Zhang,
Lower and upper bounds for the error of the $J$th resolution in
discrete wavelet approximation via optimal wavelet choice for a signal,
Proceedings of
IEEESP International Symposium on TimeFrequency and TimeScale
Analysis, Victoria, B.C., Canada, October 1992.
 X.G. Xia , C.C.J.Kuo and Z. Zhang,
On optimal prefiltering for wavelet coefficient computations,
IEEE Proceedings of
the 26th Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove,
California, October 1992.
 X.G. Xia and Z. Zhang,
Estimation of aliasing error in sampling theorem for signals not
necessarily in wavelet subspaces, IEEE Proceedings of
ICASSP, Minneapolis, Minnesota, April 1993.
 X.G. Xia and Z. Zhang,
On sampling theorem, wavelets and wavelet transforms,
Proceedings of
IEEE International Symposium on Information Theory, San Antonio, Texas,
Jan. 1993.
 Z. Zhang, X.G. Xia and C.M. Tu,
Some new lower and upper bounds for tEC/AUED codes,
Proceedings of
IEEE International Symposium on Information Theory, San Antonio, Texas,
Jan. 1993.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Design of optimal FIR prefilter for wavelet coefficient
computation, Proceedings
of 1993 IEEE International Symposium on Circuits and Systems,
Chicago, May 1993.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Signal extrapolation based on wavelet transform,
Proceedings of
1993 IEEE International Symposium on Circuits and Systems, Chicago, May 1993.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Signal extrapolation based on wavelet representation,
Proceedings of SPIE,
Mathematical Imaging: Wavelet Applications in Signal and Image
Processing at San Diego SPIE, July, 1993.
 X.G. Xia ,
The BackusGilbert inversion method for sampled signals,
Proceedings of the International Conference on Neural Networks
and Signal Processing,
Guangzhou, China, Nov. 25, 1993.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
The generalized BackusGilbert inversion method
for signal recovery in multiresolution spaces,
Proceedings of ICASSP 94,
Adelaide, Australia, April 1994.
 X.G. Xia , C.C. Jay Kuo and B. W. Suter,
Improved BackusGilbert method for signal reconstruction
with a wavelet model,'' {\em SPIE Proceedings},
Orlando, Florida, April 1994.
 X.G. Xia and Z. Zhang,
On orthogonal wavelets with oversampling property,
Proceedings of
IEEE International Symposium on Information Theory, Trondheim, Norway,
June 1994.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
Recovery of multiband signals from finite samples,
Proceedings of
IEEE International Symposium on Circuits and Systems, London, May, 1994.
 X.G. Xia and B. W. Suter,
On Constructions of Two Dimensional Nonseparable Malvar Wavelets,
Proceedings of SPIE,
Mathematical Imaging: Wavelet Applications in Signal and Image
Processing at San Diego SPIE, July, 1994.
 X.G. Xia and B. W. Suter,
A systematic construction method for spatialvarying
FIR filter banks with perfect reconstruction,
Proceedings of the First IEEE International Conference
on Image Processing, Austin, Texas, Nov. 1994.
 X.G. Xia and B. W. Suter,
Construction of perfect reconstruction timevarying
FIR multirate filter banks with overlaps,
Proceedings of IEEESP International Symposium
on TimeFrequency and TimeScale Analysis, Philadephia, Oct. 1994.
 X.G. Xia and B. W. Suter,
Vector filter banks and multirate filter banks with block sampling,
Proceedings of the 28th Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove, California, Oct. 1994.
 X.W. Zhou and X.G. Xia ,
Correlation function estimation of bandlimited signals,
Collected Papers of Conference on 7th CAS, China, 1987.
 X.G. Xia and B. W. Suter,
On vectorvalued orthogonal wavelets,
SPIE Proceedings,
Orlando, Florida, April, 1995.
 X.G. Xia , J. S. Geronimo, D. P. Hardin, and B. W. Suter,
On computations of multiwavelet transforms,
{\em SPIE Proceedings},
San Diego, CA, July, 1995.
 X.G. Xia , J. S. Geronimo, D. P. Hardin, and B. W. Suter,
Why and how prefiltering for discrete multiwavelet transforms,
Proceedings of IEEE ICASSP'96, Atlanta, 1996.
 X.G. Xia , Applications of Multirate Filterbanks in Error Correction Codes:
Partial Response Channels, SPIE'96 Proceedings, Orlando, April, 1996.
 X.G. Xia , Yuri Owechko, Bernard H. Soffer, and Roy M. Matic,
GeneralizedMarginal TimeFrequency Distributions,
Proceedings of IEEESP International Symposium
on TimeFrequency and TimeScale Analysis, Paris, France, June, 1996.
 X.G. Xia , Applications of Nonmaximally Decimated Multirate Filterbanks
in Partial Response Channel ISI Cancellation,
Proceedings of IEEESP International Symposium
on TimeFrequency and TimeScale Analysis, Paris, France, June, 1996.
 X.G. Xia ,
On orthogonal vectorvalued wavelets,
Proceedings of the International Conference on Neural Networks
and Signal Processing,
Nanjing, China, December, 1995.
 X.G. Xia , Malvar wavelets on sphere,
SPIE'96 Proceedings, Denver, August, 1996.
 X.G. Xia , Nonmaximally decimated multirate filterbanks and applications
in intersymbol interference cancellation,
SPIE'96 Proceedings, Denver, August, 1996.
 X.G. Xia and B. W. Suter,
On the construction of two dimensional
spatialvarying FIR filter banks with perfect
reconstruction, Approximation
Theory, Wavelets and Applications , Edt. by S. P. Singh. NATO ASI SERIES,
Kluwer Academic Publisher, 1995.
 X.G. Xia and B.W. Suter,
Malvar wavelets on hexagons,
Approximation Theory VIII, C.K. Chui and L.L. Schumaker Edt.,
World Scientific Publishing Co., Inc., 1995.
 X.G. Xia and S. Qian, An iterative algorithm for
timevariant filtering in the discrete Gabor transform domain,
Proceedings of IEEE ICASSP'97, Munich, Germany, April, 1997.
 X.G. Xia , Intersymbol interference cancellation
using nonmaximally decimated multirate filterbanks, Proceedings
of the New Jersey Institute of Tech. Symp'97 on Wavelet, Subband and
Block Transforms in Communications, Newark, New Jersey, March 21, 1997.
 X.G. Xia , System identification in low SNR
environment using chirp signals and timevariant filters,
Conference on Information Sciences and Systems, John Hopkins
University, March 1921, 1997.
 X.G. Xia , A quantitative study of SNR for shorttime
Fourier transform,
Conference on Information Sciences and Systems, John Hopkins
University, March 1921, 1997.
 X.G. Xia , A new precoding for ISI cancellation
using multirate filterbanks, Proceedings of IEEE ISCAS'97, Hong Kong,
June 912, 1997.
 X.G. Xia , Channel estimation in low SNR environments
using chirp signals and joint timefrequency filters,
The First IEEE Signal Processing Society Workshop on Multimedia
Signal Processing, Princeton, New Jersey, June 2325, 1997.
 X.G. Xia , C. G. Boncelet, and G. R. Arce, A multiresolution
watermark for digital images, 1997 IEEE International Conf. on Image Processing, Santa Barbara, CA, Oct.2629, 1997.
 H. Liu and X.G. Xia, Precoding for undersampled antenna array receiver systems,
Proceedings of the 31st Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove, California, Nov. 1997.
 X.G. Xia, A New Prefilter Design for
Discrete Multiwavelet Transforms,
Proceedings of the 31st Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove, California, Nov. 1997.
 X.G. Xia and G. Zhou, Multiple Frequency Detection in Undersampled
Waveforms,
Proceedings of the 31st Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove, California, Nov. 1997.
 X.G. Xia, Ambiguity Resistant Precoders in ISI/Multipath
Cancellation: Distance and Optimality,
Proceedings of the 31st Annual Asilomar Conference on Signals, Systems,
and Computers, Pacific Grove, California, Nov. 1997.

Unpublished Technical Reports
 X.G. Xia and X.W. Zhou,
High dimensional bandlimited extrapolation with
sampling errors, Dept. of Math., Nankai University, 1988.
 X.G. Xia and X.W. Zhou,
Bandlimited signal Extrapolation with random noises,
Dept. of Math., Nankai University, 1988.
 X.G. Xia and Z. Zhang,
A note on Clark's conjecture on timewarped bandlimited signals,
Dept. of Electrical EngineeringSystems, University
of Southern California, 1991.
 X.G. Xia , C.M. Lo and Z. Zhang,
An error bound for the regularization of the optimal
algorithm of bandlimited signal
extrapolations with inaccurate data,
Dept. of Electrical EngineeringSystems, University
of Southern California, 1991.
 X.G. Xia , C.C. Jay Kuo and Z. Zhang,
On signal sampling and wavelet coefficient computation
with biorthogonal wavelets, USCSIPI Report \# 215,
Dept. of Electrical EngineeringSystems, University
of Southern California, 1992.
 X.G. Xia and Z. Zhang,
Error estimation and wavelet choice in wavelet series approximation,
Dept. of Electrical EngineeringSystems, University
of Southern California, 1992.
 X.G. Xia , C.C.J. Kuo and Z. Zhang,
On the accuracy of computed wavelet coefficients,
SIPIReport, Dept. of Electrical EngineeringSystems, University
of Southern California, 1992.
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