{"title":"基于ESIM-OFDM系统的频谱非线性效应研究","authors":"A. H. Tacuri","doi":"10.1109/TSP.2019.8768859","DOIUrl":null,"url":null,"abstract":"This paper presents the development of analytical expressions that can be used in the evaluation of non-linearity effects over the spectrum of Enhanced Sub-carrier Index Modulation (ESIM) OFDM communications systems. The non-linear channel is modeled by a Volterra Series and the ESIM-OFDM signal by a complex, cyclo-stationary gaussian random process with zero mean. The resulting mathematical expressions are applied to a specific situation, allowing a quantitative evaluation of the out-of-band spectrum regrowth of ESIM-OFDM communications systems without the need for time consuming simulations or costly experimentations.","PeriodicalId":236767,"journal":{"name":"International Conference on Telecommunications and Signal Processing","volume":"281 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"On the Non-linearity Effects Over the Spectrum of ESIM-OFDM Based Systems\",\"authors\":\"A. H. Tacuri\",\"doi\":\"10.1109/TSP.2019.8768859\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the development of analytical expressions that can be used in the evaluation of non-linearity effects over the spectrum of Enhanced Sub-carrier Index Modulation (ESIM) OFDM communications systems. The non-linear channel is modeled by a Volterra Series and the ESIM-OFDM signal by a complex, cyclo-stationary gaussian random process with zero mean. The resulting mathematical expressions are applied to a specific situation, allowing a quantitative evaluation of the out-of-band spectrum regrowth of ESIM-OFDM communications systems without the need for time consuming simulations or costly experimentations.\",\"PeriodicalId\":236767,\"journal\":{\"name\":\"International Conference on Telecommunications and Signal Processing\",\"volume\":\"281 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Conference on Telecommunications and Signal Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TSP.2019.8768859\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Telecommunications and Signal Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TSP.2019.8768859","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On the Non-linearity Effects Over the Spectrum of ESIM-OFDM Based Systems
This paper presents the development of analytical expressions that can be used in the evaluation of non-linearity effects over the spectrum of Enhanced Sub-carrier Index Modulation (ESIM) OFDM communications systems. The non-linear channel is modeled by a Volterra Series and the ESIM-OFDM signal by a complex, cyclo-stationary gaussian random process with zero mean. The resulting mathematical expressions are applied to a specific situation, allowing a quantitative evaluation of the out-of-band spectrum regrowth of ESIM-OFDM communications systems without the need for time consuming simulations or costly experimentations.
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