If you made any changes in Pure these will be visible here soon.

Personal profile

Education

  • 2002 PhD, Institute of Communications, National Chiao Tung University

Research Interests

  • Signal Processing
  • Wireless Communications

Experience

  • 2002~2007 Assistant Professor, Electrical Engineering Department, National Cheng Kung University
  • 2007~present Associate Professor, Electrical Engineering Department, National Cheng Kung University

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

  • 6 Similar Profiles
Orthogonal frequency division multiplexing Engineering & Materials Science
Orthogonal Frequency Division multiplexing (OFDM) Mathematics
Fading channels Engineering & Materials Science
Channel estimation Engineering & Materials Science
Mean square error Engineering & Materials Science
Channel Estimation Mathematics
Signal to noise ratio Engineering & Materials Science
Fading Channels Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2002 2018

Research Output 2000 2018

  • 374 Citations
  • 8 h-Index
  • 19 Conference contribution
  • 16 Article
  • 1 Conference article

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

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
1 Citations

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
7 Citations

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

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