DocumentCode
1491178
Title
Noncoherent detection for trellis-coded MPSK
Author
Wei, Ruey-Yi ; Lin, Mao-Chao
Author_Institution
Dept. of Electr. Eng., Nat. Central Univ., Taiwan
Volume
49
Issue
5
fYear
2001
fDate
5/1/2001 12:00:00 AM
Firstpage
765
Lastpage
768
Abstract
This letter shows several methods for improving the decoding of noncoherent trellis-coded M-ary phase-shift keying. We propose two new metrics for the basic decision-feedback algorithm. These metrics are derived based on the idea of reducing the effect of incorrect amplitude of the reference signal. We also propose a new decoding algorithm that uses a simple way to estimate the metric of the future sequence
Keywords
decoding; phase shift keying; signal detection; trellis coded modulation; MPSK; decision-feedback algorithm; decoding; noncoherent detection; trellis-coded M-ary phase-shift keying; Communications Society; Councils; Decoding; Differential phase shift keying; Differential quadrature phase shift keying; Fading; Phase detection; Phase shift keying; Signal detection; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.923798
Filename
923798
Link To Document