{"title":"一类非线性放大信道的恒包络多维调制方案","authors":"S. Drakul, E. Biglieri","doi":"10.1109/ICCS.1994.474095","DOIUrl":null,"url":null,"abstract":"A new class of modulation schemes, called 8D-CEMS (8 dimensional constant envelope modulation scheme), with constant envelope of the modulated signal, for digital radio communications over non-linearly amplified channels is introduced. Computer simulation results show that these modulation schemes lead to significant performance improvement on non-linearly amplified channel, as required in most commercial satellite and terrestrial microwave systems. In particular, we show how to generate an 8D-CEMS that allows one to achieve a bit-error rate of P/sub be/=10/sup -4/ at E/sub b//N/sub 0/=9 dB with spectral efficiency 3 bits/s/Hz.<<ETX>>","PeriodicalId":158681,"journal":{"name":"Proceedings of ICCS '94","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A class of constant envelope multi-dimensional modulation schemes for non-linearly amplified channels\",\"authors\":\"S. Drakul, E. Biglieri\",\"doi\":\"10.1109/ICCS.1994.474095\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new class of modulation schemes, called 8D-CEMS (8 dimensional constant envelope modulation scheme), with constant envelope of the modulated signal, for digital radio communications over non-linearly amplified channels is introduced. Computer simulation results show that these modulation schemes lead to significant performance improvement on non-linearly amplified channel, as required in most commercial satellite and terrestrial microwave systems. In particular, we show how to generate an 8D-CEMS that allows one to achieve a bit-error rate of P/sub be/=10/sup -4/ at E/sub b//N/sub 0/=9 dB with spectral efficiency 3 bits/s/Hz.<<ETX>>\",\"PeriodicalId\":158681,\"journal\":{\"name\":\"Proceedings of ICCS '94\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-11-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of ICCS '94\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCS.1994.474095\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of ICCS '94","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCS.1994.474095","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A class of constant envelope multi-dimensional modulation schemes for non-linearly amplified channels
A new class of modulation schemes, called 8D-CEMS (8 dimensional constant envelope modulation scheme), with constant envelope of the modulated signal, for digital radio communications over non-linearly amplified channels is introduced. Computer simulation results show that these modulation schemes lead to significant performance improvement on non-linearly amplified channel, as required in most commercial satellite and terrestrial microwave systems. In particular, we show how to generate an 8D-CEMS that allows one to achieve a bit-error rate of P/sub be/=10/sup -4/ at E/sub b//N/sub 0/=9 dB with spectral efficiency 3 bits/s/Hz.<>
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