{"title":"交错角色对串联之字形代码的性能的影响","authors":"S. Kahveci","doi":"10.1109/SIU.2010.5651585","DOIUrl":null,"url":null,"abstract":"Turbo decoding structures which are used in wireless communication systems are highly complex. In order to reduce decoding complexity, Zigzag codes, a class of error-correcting codes, are developed. A concatenated Zigzag encoder has several encoders connected by several interleavers. The interleaver performs permutation of the input data sequence. In this study, we have investigated performance of concatenated Zigzag code with/without interleaver in additive white Gaussian noise and Flat fading channels. Simulation results show that the proposed random interleaver can significantly improve bit-error-rate performance.","PeriodicalId":152297,"journal":{"name":"2010 IEEE 18th Signal Processing and Communications Applications Conference","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Interleave roles on performance of the concatenated Zigzag code\",\"authors\":\"S. Kahveci\",\"doi\":\"10.1109/SIU.2010.5651585\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Turbo decoding structures which are used in wireless communication systems are highly complex. In order to reduce decoding complexity, Zigzag codes, a class of error-correcting codes, are developed. A concatenated Zigzag encoder has several encoders connected by several interleavers. The interleaver performs permutation of the input data sequence. In this study, we have investigated performance of concatenated Zigzag code with/without interleaver in additive white Gaussian noise and Flat fading channels. Simulation results show that the proposed random interleaver can significantly improve bit-error-rate performance.\",\"PeriodicalId\":152297,\"journal\":{\"name\":\"2010 IEEE 18th Signal Processing and Communications Applications Conference\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-04-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE 18th Signal Processing and Communications Applications Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIU.2010.5651585\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE 18th Signal Processing and Communications Applications Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIU.2010.5651585","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Interleave roles on performance of the concatenated Zigzag code
Turbo decoding structures which are used in wireless communication systems are highly complex. In order to reduce decoding complexity, Zigzag codes, a class of error-correcting codes, are developed. A concatenated Zigzag encoder has several encoders connected by several interleavers. The interleaver performs permutation of the input data sequence. In this study, we have investigated performance of concatenated Zigzag code with/without interleaver in additive white Gaussian noise and Flat fading channels. Simulation results show that the proposed random interleaver can significantly improve bit-error-rate performance.