{"title":"Noncoherent UWB with block coded modulation in cooperative communications systems","authors":"Tsan-Ming Wu, Yi-Fang Hou","doi":"10.1109/ISCE.2012.6241751","DOIUrl":null,"url":null,"abstract":"Recently, the concept of the cooperative communications has been applied extensively for the ultra-wideband (UWB) system. In this paper, the cooperative scheme of the noncoherent UWB impulse radio system with block-coded modulation (BCM) having a codeword matching and signal aggregation (CMSA) detection is discussed under different fading environments, which has not been studied yet. To enlarge the operation range of the USB system, the amplify-and-forward scheme is used as a relay protocol to re-transmit signals from source to destination. Simulation results illustrate that the proposed method performs better than that without a cooperative scheme over the Nakagami-μ fading channel.","PeriodicalId":6297,"journal":{"name":"2012 IEEE 16th International Symposium on Consumer Electronics","volume":"7 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE 16th International Symposium on Consumer Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCE.2012.6241751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
Recently, the concept of the cooperative communications has been applied extensively for the ultra-wideband (UWB) system. In this paper, the cooperative scheme of the noncoherent UWB impulse radio system with block-coded modulation (BCM) having a codeword matching and signal aggregation (CMSA) detection is discussed under different fading environments, which has not been studied yet. To enlarge the operation range of the USB system, the amplify-and-forward scheme is used as a relay protocol to re-transmit signals from source to destination. Simulation results illustrate that the proposed method performs better than that without a cooperative scheme over the Nakagami-μ fading channel.
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