{"title":"正交空时分组码在威布尔衰落信道中的性能分析","authors":"Feng Xu, Dianwu Yue, Ying Zhang","doi":"10.1109/CHINACOM.2006.344728","DOIUrl":null,"url":null,"abstract":"In this paper, we consider the performance of orthogonal space-time block codes (OSTBCs) over Weibull fading channels. Based on the equivalent single input single output (SISO) model, we first present the probability density function (PDF) of the instantaneous single to noise ratio (SNR) per symbol, and then derive a close-form expression for the outage probability of OSTBCs. We also evaluate the symbol error rate (SER) for MPSK and MQAM modulations in terms of moment generating function (MGF) of instantaneous SNR which is expressed in closed-form. Moreover, we show by several numerical examples the impact of Weibull fading parameter on the performance of OSTBCs.","PeriodicalId":408368,"journal":{"name":"2006 First International Conference on Communications and Networking in China","volume":"81 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Performance Analysis of Orthogonal Space-Time Block Codes Over Weibull Fading Channels\",\"authors\":\"Feng Xu, Dianwu Yue, Ying Zhang\",\"doi\":\"10.1109/CHINACOM.2006.344728\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we consider the performance of orthogonal space-time block codes (OSTBCs) over Weibull fading channels. Based on the equivalent single input single output (SISO) model, we first present the probability density function (PDF) of the instantaneous single to noise ratio (SNR) per symbol, and then derive a close-form expression for the outage probability of OSTBCs. We also evaluate the symbol error rate (SER) for MPSK and MQAM modulations in terms of moment generating function (MGF) of instantaneous SNR which is expressed in closed-form. Moreover, we show by several numerical examples the impact of Weibull fading parameter on the performance of OSTBCs.\",\"PeriodicalId\":408368,\"journal\":{\"name\":\"2006 First International Conference on Communications and Networking in China\",\"volume\":\"81 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 First International Conference on Communications and Networking in China\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CHINACOM.2006.344728\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 First International Conference on Communications and Networking in China","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CHINACOM.2006.344728","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance Analysis of Orthogonal Space-Time Block Codes Over Weibull Fading Channels
In this paper, we consider the performance of orthogonal space-time block codes (OSTBCs) over Weibull fading channels. Based on the equivalent single input single output (SISO) model, we first present the probability density function (PDF) of the instantaneous single to noise ratio (SNR) per symbol, and then derive a close-form expression for the outage probability of OSTBCs. We also evaluate the symbol error rate (SER) for MPSK and MQAM modulations in terms of moment generating function (MGF) of instantaneous SNR which is expressed in closed-form. Moreover, we show by several numerical examples the impact of Weibull fading parameter on the performance of OSTBCs.
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