DocumentCode
749234
Title
Exact analysis of bit error probability for trellis coded QPSK
Author
Yoshikawa, Hideki ; Oka, Ikuo ; Fujiwara, Chikato
Author_Institution
Suzuka Nat. Coll. of Technol., Japan
Volume
9
Issue
3
fYear
2005
fDate
3/1/2005 12:00:00 AM
Firstpage
237
Lastpage
239
Abstract
This letter presents an exact analysis of bit error probability for trellis coded modulation with soft decision Viterbi decoding. It is shown that this analytical technique is effective for low signal-to-noise power ratio where bounds are useless. The extension to asymmetric constellation is also investigated.
Keywords
Viterbi decoding; error statistics; quadrature phase shift keying; trellis coded modulation; TCM; asymmetric constellation extension; bit error probability; exact analysis; signal-to-noise power ratio; soft decision Viterbi decoding; trellis coded QPSK; trellis coded modulation; AWGN; Convolution; Convolutional codes; Error analysis; Error probability; Iterative decoding; Modulation coding; Quadrature phase shift keying; Signal analysis; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2005.03022
Filename
1411018
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