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Research Output 2000 2019

  • 386 Citations
  • 8 h-Index
  • 20 Conference contribution
  • 14 Article
  • 3 Conference article
2019

Efficient Maximum-Likelihood Detection for the MIMO System in Hybrid Mode

Chang, M-X. & Su, S-L., 2019 Apr 12, 2018 IEEE 88th Vehicular Technology Conference, VTC-Fall 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8690907. (IEEE Vehicular Technology Conference; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Maximum Likelihood Detection
Multiple-input multiple-output (MIMO) Systems
Maximum likelihood
Decoding
Signal to noise ratio
2018

An efficient soft MIMO detection based on differential METRICS

Chang, W. Y. & Chang, M-X., 2018 Aug 1, In : International Journal of Electrical Engineering. 25, 4, p. 127-133 7 p.

Research output: Contribution to journalArticle

Decoding
Throughput
Decomposition
Hardware
Communication
2017

Efficient Soft MIMO Detection Algorithms Based on Differential Metrics

Chang, W. Y. & Chang, M-X., 2017 Nov 14, 2017 IEEE 85th Vehicular Technology Conference, VTC Spring 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-June. 8108240

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiple-input multiple-output (MIMO)
Metric
Log-likelihood Ratio
QR Decomposition
Detection Probability
6 Citations (Scopus)

Maximum-likelihood detection for MIMO systems based on differential metrics

Chang, M-X. & Chang, W. Y., 2017 Jul 15, In : IEEE Transactions on Signal Processing. 65, 14, p. 3718-3732 15 p., 7912332.

Research output: Contribution to journalArticle

Maximum likelihood
Decoding
Signal to noise ratio
Trees (mathematics)
Throughput
2016
8 Citations (Scopus)

Efficient Detection for MIMO Systems Based on Gradient Search

Chang, M-X. & Chang, W. Y., 2016 Dec 1, In : IEEE Transactions on Vehicular Technology. 65, 12, p. 10057-10063 7 p., 7457318.

Research output: Contribution to journalArticle

Multiple-input multiple-output (MIMO) Systems
Gradient Algorithm
Search Algorithm
Gradient
Metric
2015

Analytic Comparison for Channel Response Estimation Based on Time- and Frequency-Domain Pilot Signals

Chang, M-X., 2015 Sep 1, In : IEEE Transactions on Vehicular Technology. 64, 9, p. 4303-4310 8 p., 6917052.

Research output: Contribution to journalArticle

Mean square error
Frequency Domain
Time Domain
Orthogonal frequency division multiplexing
Minimum Mean Square Error
1 Citation (Scopus)

Efficient blind detection for OFDM systems in selective fading channels

Chang, M-X. & Chen, J. H., 2015 May 1, In : IEEE Transactions on Vehicular Technology. 64, 5, p. 1779-1792 14 p., 6847742.

Research output: Contribution to journalArticle

Fading Channels
Orthogonal Frequency Division multiplexing (OFDM)
Fading channels
Orthogonal frequency division multiplexing
Metric
4 Citations (Scopus)

Efficient maximum-likelihood detection for the MIMO system based on differential metrics

Chang, M-X. & Chang, W. Y., 2015 Jun 17, 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015. Institute of Electrical and Electronics Engineers Inc., p. 603-608 6 p. 7127538. (2015 IEEE Wireless Communications and Networking Conference, WCNC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Maximum likelihood
Decoding
Signal to noise ratio
Throughput
Decomposition

Semi-blind data detection of space-time coding systems in time-varying fading channels

Chang, M-X. & Chiou, S. L., 2015, VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future. Institute of Electrical and Electronics Engineers Inc., Vol. 2. p. 962-966 5 p. 1558068

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fading Channels
Fading channels
Time-varying
Coding
Space-time
2013

An efficient algorithm of inter-subchannel interference self-reduction for the single-carrier block transmission

Chang, M-X. & Chung, C. Y., 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. p. 1102-1107 6 p. 6666303

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing

An efficient blind detection algorithm for OFDM systems in selective fading channels

Chang, M-X. & Lin, L. H., 2013, 2013 IEEE Global Communications Conference, GLOBECOM 2013. Institute of Electrical and Electronics Engineers Inc., p. 3709-3715 7 p. 6831650

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fading channels
Orthogonal frequency division multiplexing
Frequency selective fading
Communication
Throughput
2012
2 Citations (Scopus)

Analytical comparison of mean-squares errors for channel response estimation based on frequency- and time-domain pilot signals

Chang, M-X., Li, C. S., Wei, C. W. & Lee, C. K., 2012, 2012 International Symposium on Wireless Communication Systems, ISWCS 2012 - Proceedings. p. 959-963 5 p. 6328510

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mean square error
symbol
Orthogonal frequency division multiplexing
time
Impulse response
2011
3 Citations (Scopus)

Blind and semiblind detection of OFDM signals in the multipath fading channel

Chen, J. H. & Chang, M-X., 2011 Dec 1, 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011. p. 1409-1413 5 p. 6162418. (2011 IEEE GLOBECOM Workshops, GC Wkshps 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multipath fading
Fading channels
Orthogonal frequency division multiplexing
Impulse response
Integer programming
1 Citation (Scopus)
Interpolation
Sampling
Orthogonal frequency division multiplexing
Carrier communication
Matched filters

The Karhunen-Loève expansion of 1D and 2D OFDM channel responses

Chang, M-X. & Chen, R. S., 2011 Dec 23, 2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings. 6093037. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Karhunen-Loève Expansion
Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Orthonormal matrix
Lower bound
2010
2 Citations (Scopus)

Asynchronous CDMA under single-carrier block transmissionarchitectures and signal models

Chang, M-X., 2010 Feb 1, In : IEEE Transactions on Vehicular Technology. 59, 2, p. 980-986 7 p., 5282553.

Research output: Contribution to journalArticle

Code Division multiple Access
Code division multiple access
Equalization
Frequency-domain Equalization
Frequency Domain
1 Citation (Scopus)

Characterization of single-carrier block transmission under the precoded OFDM architecture

Chang, M-X., 2010, ISWPC 2010 - IEEE 5th International Symposium on Wireless Pervasive Computing 2010. p. 381-385 5 p. 5483764

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Interpolation
Carrier communication
Intersymbol interference
Matched filters

CSI feedback for closed-loop MIMO-OFDM systems based on B-splines

Chen, R. S. & Chang, M-X., 2010 Dec 1, 2010 IEEE Globecom Workshops, GC'10. p. 804-808 5 p. 5700435. (2010 IEEE Globecom Workshops, GC'10).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MIMO systems
Splines
Orthogonal frequency division multiplexing
Feedback
simulation

Realizable forms of ideal D/C and C/D conversions for complex bandlimited periodic signals

Chang, M-X. & Chen, R. S., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683773

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sampling
Matched filters
White noise
Interpolation
2009
2 Citations (Scopus)

Detection of OFDM signals in fast time-varying channels with ICI self-cancellation

Hsieh, T. D. & Chang, M-X., 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850288

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
symbol
time
neglect
interference
1 Citation (Scopus)

Realizable ideal D/C and C/D converters for OFDM signals

Chang, M-X. & Hsieh, T. D., 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850337

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Interpolation
Sampling
2008

A novel branch-and-bound based maximum-likelihood MIMO detection algorithm

Chang, M-X., 2008, 2008 IEEE Radio and Wireless Symposium, RWS. p. 627-630 4 p. 4463570

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Maximum likelihood
communication system
Cost functions
Communication systems
Antennas
19 Citations (Scopus)

Detection of OFDM signals in fast-varying channels with low-density pilot symbols

Chang, M-X. & Hsieh, T. D., 2008 Mar 1, In : IEEE Transactions on Vehicular Technology. 57, 2, p. 859-872 14 p.

Research output: Contribution to journalArticle

Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Receiver
Decision Feedback
Metric

Single-carrier block transmission asynchronous CDMA with frequency-domain equalization

Chang, M-X., 2008, WCNC 2008 - IEEE Wireless Communications and Networking Conference, Conference Proceedings. p. 453-458 6 p. 4489116

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code division multiple access
Mean square error
Multipath propagation
Signal detection
Convolution
2007
3 Citations (Scopus)

Analysis of DS-UWB with MMSE equalization in dispersive channels

Chiou, S. L. & Chang, M-X., 2007, 2006 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2006. 4149288

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Equalizers
Ultra-wideband (UWB)
simulation
Intersymbol interference
Multipath propagation
43 Citations (Scopus)

A novel algorithm of inter-subchannel interference self-cancellation for OFDM systems

Chang, M-X., 2007 Aug 1, In : IEEE Transactions on Wireless Communications. 6, 8, p. 2881-2893 13 p.

Research output: Contribution to journalArticle

Orthogonal Frequency Division multiplexing (OFDM)
Cancellation
Orthogonal frequency division multiplexing
Interference
Receiver
2 Citations (Scopus)

Detection of OFDM signals in fast fading with low-density pilot symbols

Chang, M-X. & Hsieh, T. D., 2007 Nov 27, 2007 IEEE Wireless Communications and Networking Conference, WCNC 2007. p. 1423-1428 6 p. 4204444. (IEEE Wireless Communications and Networking Conference, WCNC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Interpolation
Throughput
2006
34 Citations (Scopus)

A new derivation of least-squares-fitting principle for OFDM channel estimation

Chang, M-X., 2006 Apr 1, In : IEEE Transactions on Wireless Communications. 5, 4, p. 726-731 6 p.

Research output: Contribution to journalArticle

Least Square Fitting
Channel Estimation
Channel estimation
Orthogonal Frequency Division multiplexing (OFDM)
Error analysis

Anovel algorithm of inter-subchannel interference cancellation for OFDM systems

Chang, M-X., 2006 Dec 1, Multi-Carrier Spread-Spectrum - Proceedings from the 5th International Workshop. p. 75-82 8 p. (Multi-Carrier Spread-Spectrum - Proceedings from the 5th International Workshop).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Fast Fourier transforms
Multipath propagation
Transmitters
Signal to noise ratio
7 Citations (Scopus)

A novel architecture of single-carrier block transmission DS-CDMA

Chang, M-X. & Yang, C. C., 2006, 2006 IEEE 64th Vehicular Technology Conference, VTC-2006 Fall. p. 892-896 5 p. 4109456

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code Division multiple Access
Code division multiple access
Equalization
Frequency Domain
Multiuser detection
2004
16 Citations (Scopus)

A novel algorithm of inter-subchannel interference cancellation in OFDM systems

Chang, M-X., 2004 Dec 1, In : IEEE Vehicular Technology Conference. 60, 1, p. 460-464 5 p.

Research output: Contribution to journalConference article

Interference Cancellation
Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Transmitters
Interference
42 Citations (Scopus)

Blind and semiblind detections of OFDM signals in fading channels

Chang, M-X. & Su, Y. T., 2004 May 1, In : IEEE Transactions on Communications. 52, 5, p. 744-754 11 p.

Research output: Contribution to journalArticle

Fading channels
Orthogonal frequency division multiplexing
Phase shift keying
Quadrature amplitude modulation
Integer programming
2003
1 Citation (Scopus)

Blind detection of OFDM signals in fading channels

Su, Y. T. & Chang, M-X., 2003 Oct 20, In : IEEE International Symposium on Information Theory - Proceedings. 1 p.

Research output: Contribution to journalConference article

Integer programming
Fading Channels
Orthogonal Frequency Division multiplexing (OFDM)
Fading channels
Orthogonal frequency division multiplexing
2002
109 Citations (Scopus)

Model-based channel estimation for OFDM signals in Rayleigh fading

Chang, M-X. & Su, Y. T., 2002 Apr 1, In : IEEE Transactions on Communications. 50, 4, p. 540-544 5 p.

Research output: Contribution to journalArticle

Rayleigh fading
Channel estimation
Orthogonal frequency division multiplexing
Signal to noise ratio
Statistics
65 Citations (Scopus)

Performance analysis of equalized OFDM systems in rayleigh fading

Chang, M-X. & Su, Y. T., 2002 Dec 1, In : IEEE Transactions on Wireless Communications. 1, 4, p. 721-732 12 p.

Research output: Contribution to journalArticle

Rayleigh Fading
Phase shift keying
Rayleigh fading
Error Probability
Orthogonal Frequency Division multiplexing (OFDM)
2001
2 Citations (Scopus)

Blind joint channel and data estimation for OFDM signals in Rayleigh fading

Chang, M-X. & Su, Y. T., 2001 Jan 1, In : IEEE Vehicular Technology Conference. 2, 53ND, p. 791-795 5 p.

Research output: Contribution to journalConference article

Rayleigh Fading
Rayleigh fading
Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Polynomials
2000
12 Citations (Scopus)

2D regression channel estimation for equalizing OFDM signals

Chang, M-X. & Su, Y. T., 2000, In : IEEE Vehicular Technology Conference. 1, p. 240-244 5 p.

Research output: Contribution to journalArticle

Regression Estimation
Channel Estimation
Channel estimation
Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing