{"title":"双“开关与停留”合成器在相关KG衰落信道上的性能分析","authors":"M. R., P. R. Sahu","doi":"10.1109/NCC.2013.6487936","DOIUrl":null,"url":null,"abstract":"Switch and Stay combiner (SSC) is a diversity combiner which can be used in practice as it offers less switching transition compared to popular selection diversity combiner. Performance of a dual Switch and Stay combining diversity receiver is analyzed in correlated generalized-K (KG) fading channels. Mathematical expressions for a number of performance measures such as the probability density function of the SSC output SNR, average output SNR, outage probability and amount of fading have been presented. Using the MGF-based approach, the expression for average bit error rate of non-coherent modulation scheme is also obtained. Effects of fading and correlation on the combiner performance is studied through numerical and simulation techniques. Numerical results are found to be closely matching with the simulation results.","PeriodicalId":202526,"journal":{"name":"2013 National Conference on Communications (NCC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Performance analysis of dual-‘switch and stay’ combiner over correlated KG fading channels\",\"authors\":\"M. R., P. R. Sahu\",\"doi\":\"10.1109/NCC.2013.6487936\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Switch and Stay combiner (SSC) is a diversity combiner which can be used in practice as it offers less switching transition compared to popular selection diversity combiner. Performance of a dual Switch and Stay combining diversity receiver is analyzed in correlated generalized-K (KG) fading channels. Mathematical expressions for a number of performance measures such as the probability density function of the SSC output SNR, average output SNR, outage probability and amount of fading have been presented. Using the MGF-based approach, the expression for average bit error rate of non-coherent modulation scheme is also obtained. Effects of fading and correlation on the combiner performance is studied through numerical and simulation techniques. Numerical results are found to be closely matching with the simulation results.\",\"PeriodicalId\":202526,\"journal\":{\"name\":\"2013 National Conference on Communications (NCC)\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-03-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 National Conference on Communications (NCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NCC.2013.6487936\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 National Conference on Communications (NCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NCC.2013.6487936","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance analysis of dual-‘switch and stay’ combiner over correlated KG fading channels
Switch and Stay combiner (SSC) is a diversity combiner which can be used in practice as it offers less switching transition compared to popular selection diversity combiner. Performance of a dual Switch and Stay combining diversity receiver is analyzed in correlated generalized-K (KG) fading channels. Mathematical expressions for a number of performance measures such as the probability density function of the SSC output SNR, average output SNR, outage probability and amount of fading have been presented. Using the MGF-based approach, the expression for average bit error rate of non-coherent modulation scheme is also obtained. Effects of fading and correlation on the combiner performance is studied through numerical and simulation techniques. Numerical results are found to be closely matching with the simulation results.
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