{"title":"表面声波相关器中采用正交频率编码的通信系统的误码率分析","authors":"R. Gedela, H. Nemade, R. Bhattacharjee","doi":"10.1109/NGCT.2016.7877443","DOIUrl":null,"url":null,"abstract":"Orthogonal frequency coding is often used for surface acoustic wave (SAW) based systems. This paper presents the theoretical analysis of orthogonal frequency coding technique used with on-off keying in communications systems. The interference encountered in multiuser environment is formulated and a code selection criterion for minimizing the interference is proposed. The analytical expression for bit error rate (BER) is derived for an additive white Gaussian noise channel considering multiple access interference. BER performance for different lengths of orthogonal frequency code (OFC) has been studied through simulations and the results are in good agreement with the theory.","PeriodicalId":326018,"journal":{"name":"2016 2nd International Conference on Next Generation Computing Technologies (NGCT)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"BER analysis of communication systems employing orthogonal frequency coding in surface acoustic wave (SAW) correlators\",\"authors\":\"R. Gedela, H. Nemade, R. Bhattacharjee\",\"doi\":\"10.1109/NGCT.2016.7877443\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Orthogonal frequency coding is often used for surface acoustic wave (SAW) based systems. This paper presents the theoretical analysis of orthogonal frequency coding technique used with on-off keying in communications systems. The interference encountered in multiuser environment is formulated and a code selection criterion for minimizing the interference is proposed. The analytical expression for bit error rate (BER) is derived for an additive white Gaussian noise channel considering multiple access interference. BER performance for different lengths of orthogonal frequency code (OFC) has been studied through simulations and the results are in good agreement with the theory.\",\"PeriodicalId\":326018,\"journal\":{\"name\":\"2016 2nd International Conference on Next Generation Computing Technologies (NGCT)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 2nd International Conference on Next Generation Computing Technologies (NGCT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NGCT.2016.7877443\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 2nd International Conference on Next Generation Computing Technologies (NGCT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NGCT.2016.7877443","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
BER analysis of communication systems employing orthogonal frequency coding in surface acoustic wave (SAW) correlators
Orthogonal frequency coding is often used for surface acoustic wave (SAW) based systems. This paper presents the theoretical analysis of orthogonal frequency coding technique used with on-off keying in communications systems. The interference encountered in multiuser environment is formulated and a code selection criterion for minimizing the interference is proposed. The analytical expression for bit error rate (BER) is derived for an additive white Gaussian noise channel considering multiple access interference. BER performance for different lengths of orthogonal frequency code (OFC) has been studied through simulations and the results are in good agreement with the theory.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
