{"title":"空时分组码MC-CDMA系统在频率选择性衰落信道中的性能","authors":"M. Valipour, H. Shafiee","doi":"10.1109/ICCS.2004.1359457","DOIUrl":null,"url":null,"abstract":"In this paper, the performance of a space time coded multi-user MC-CDMA wireless communication system in frequency selective fading channels is analyzed. The space time code is a block code with a 4times4 transition matrix. Analytical and simulation symbol error rate results are obtained for the system with two transmit antennas. The analysis also shows that a more relaxed set of orthogonality conditions is sufficient for the spreading sequences","PeriodicalId":333629,"journal":{"name":"The Ninth International Conference onCommunications Systems, 2004. ICCS 2004.","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Performance of MC-CDMA systems with space-time block codes in frequency selective fading channels\",\"authors\":\"M. Valipour, H. Shafiee\",\"doi\":\"10.1109/ICCS.2004.1359457\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the performance of a space time coded multi-user MC-CDMA wireless communication system in frequency selective fading channels is analyzed. The space time code is a block code with a 4times4 transition matrix. Analytical and simulation symbol error rate results are obtained for the system with two transmit antennas. The analysis also shows that a more relaxed set of orthogonality conditions is sufficient for the spreading sequences\",\"PeriodicalId\":333629,\"journal\":{\"name\":\"The Ninth International Conference onCommunications Systems, 2004. ICCS 2004.\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-11-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Ninth International Conference onCommunications Systems, 2004. ICCS 2004.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCS.2004.1359457\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Ninth International Conference onCommunications Systems, 2004. ICCS 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCS.2004.1359457","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance of MC-CDMA systems with space-time block codes in frequency selective fading channels
In this paper, the performance of a space time coded multi-user MC-CDMA wireless communication system in frequency selective fading channels is analyzed. The space time code is a block code with a 4times4 transition matrix. Analytical and simulation symbol error rate results are obtained for the system with two transmit antennas. The analysis also shows that a more relaxed set of orthogonality conditions is sufficient for the spreading sequences