基于vq的混合数模联合源信道编码

2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060) Pub Date : 2000-06-25 DOI:10.1109/ISIT.2000.866701

M. Skoglund, N. Phamdo, F. Alajaji

{"title":"基于vq的混合数模联合源信道编码","authors":"M. Skoglund, N. Phamdo, F. Alajaji","doi":"10.1109/ISIT.2000.866701","DOIUrl":null,"url":null,"abstract":"The authors show that the hybrid digital-analog (HDA) systems outperform the tandem system and the analog system (at high SNRs). In particular they note the graceful improvement of the HDA systems, as opposed to the leveling-off in performance of the tandem system. They also observe that the performance can be improved at low SNRs using the optimization procedure.","PeriodicalId":108752,"journal":{"name":"2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"VQ-based hybrid digital-analog joint source-channel coding\",\"authors\":\"M. Skoglund, N. Phamdo, F. Alajaji\",\"doi\":\"10.1109/ISIT.2000.866701\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The authors show that the hybrid digital-analog (HDA) systems outperform the tandem system and the analog system (at high SNRs). In particular they note the graceful improvement of the HDA systems, as opposed to the leveling-off in performance of the tandem system. They also observe that the performance can be improved at low SNRs using the optimization procedure.\",\"PeriodicalId\":108752,\"journal\":{\"name\":\"2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060)\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-06-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISIT.2000.866701\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIT.2000.866701","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 8

摘要

结果表明，在高信噪比下，HDA系统的性能优于串接系统和模拟系统。他们特别注意到HDA系统的优雅改进，而不是串联系统的性能趋于平稳。他们还观察到，在低信噪比下，使用优化程序可以提高性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

VQ-based hybrid digital-analog joint source-channel coding

The authors show that the hybrid digital-analog (HDA) systems outperform the tandem system and the analog system (at high SNRs). In particular they note the graceful improvement of the HDA systems, as opposed to the leveling-off in performance of the tandem system. They also observe that the performance can be improved at low SNRs using the optimization procedure.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2000 IEEE International Symposium on Information Theory (Cat. No.00CH37060)

自引率

0.00%

发文量