{"title":"块编码调制:频率/相位调制的一个应用程序，以及构建栅格图的程序","authors":"E. Paravalos, S. Fleisher","doi":"10.1109/PACRIM.1991.160686","DOIUrl":null,"url":null,"abstract":"Block coded modulation (BCM) is a bandwidth efficient scheme that results from the combination of block coding and modulation. The concept of BCM is applied to frequency/phase modulation (FPM) schemes, and the coding gain over uncoded M-PSK, BCM M-PSK, and TCM FPM systems is demonstrated. It is found that block code configurations of low complexity yield coding gains on the order of 3 dB over uncoded modulation while higher complexity codes further improve the performance. A procedure is described for the construction of BCM trellis diagrams, and examples that demonstrate the applicability of the procedure are included.<<ETX>>","PeriodicalId":289986,"journal":{"name":"[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Block coded modulation: an application to frequency/phase modulation and a procedure for the construction of trellis diagrams\",\"authors\":\"E. Paravalos, S. Fleisher\",\"doi\":\"10.1109/PACRIM.1991.160686\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Block coded modulation (BCM) is a bandwidth efficient scheme that results from the combination of block coding and modulation. The concept of BCM is applied to frequency/phase modulation (FPM) schemes, and the coding gain over uncoded M-PSK, BCM M-PSK, and TCM FPM systems is demonstrated. It is found that block code configurations of low complexity yield coding gains on the order of 3 dB over uncoded modulation while higher complexity codes further improve the performance. A procedure is described for the construction of BCM trellis diagrams, and examples that demonstrate the applicability of the procedure are included.<<ETX>>\",\"PeriodicalId\":289986,\"journal\":{\"name\":\"[1991] IEEE Pacific Rim Conference on Communications, Computers and Signal Processing Conference Proceedings\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-05-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"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.1991.160686\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","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.1991.160686","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Block coded modulation: an application to frequency/phase modulation and a procedure for the construction of trellis diagrams
Block coded modulation (BCM) is a bandwidth efficient scheme that results from the combination of block coding and modulation. The concept of BCM is applied to frequency/phase modulation (FPM) schemes, and the coding gain over uncoded M-PSK, BCM M-PSK, and TCM FPM systems is demonstrated. It is found that block code configurations of low complexity yield coding gains on the order of 3 dB over uncoded modulation while higher complexity codes further improve the performance. A procedure is described for the construction of BCM trellis diagrams, and examples that demonstrate the applicability of the procedure are included.<>
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