{"title":"Performance analysis of multiple trelis coded MDPSK in an AWGN channel","authors":"J. Huang","doi":"10.1109/PACRIM.1991.160687","DOIUrl":null,"url":null,"abstract":"The error performances of multiple trellis-coded multilevel differential PSK (MTC-MDPSK) with two different decoding schemes, where scheme 1 uses the multiple symbol detection metric developed by D. Divsalar et al. (1990) and scheme 2 uses the conventional trellis-coded MDPSK metric, are analyzed and compared. An explicit asymptotic approximation to the tail probability of a general indefinite Gaussian quadratic form is developed. Two simple MTC-MDPSK examples show that scheme 1 has better performance consistency for different codes while scheme 2 has similar performance but simpler metric and longer code diversity.<<ETX>>","PeriodicalId":289986,"journal":{"name":"[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings","volume":"213 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PACRIM.1991.160687","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The error performances of multiple trellis-coded multilevel differential PSK (MTC-MDPSK) with two different decoding schemes, where scheme 1 uses the multiple symbol detection metric developed by D. Divsalar et al. (1990) and scheme 2 uses the conventional trellis-coded MDPSK metric, are analyzed and compared. An explicit asymptotic approximation to the tail probability of a general indefinite Gaussian quadratic form is developed. Two simple MTC-MDPSK examples show that scheme 1 has better performance consistency for different codes while scheme 2 has similar performance but simpler metric and longer code diversity.<>
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