{"title":"Accurate prediction of spectral regrowth and in-channel distortion based on CDMA signal time-domain model","authors":"V. Aparin","doi":"10.1109/CICC.2001.929722","DOIUrl":null,"url":null,"abstract":"Spectral regrowth of a CDMA signal and in-channel distortion causing the gain compression or expansion are analyzed using the power series and statistical theory. The proposed time-domain model of the CDMA signal is shown to give more accurate distortion estimates than the widely used narrow-band Gaussian noise assumption. The model was also used to show the difference between statistical properties of the CDMA signal and the Gaussian noise.","PeriodicalId":101717,"journal":{"name":"Proceedings of the IEEE 2001 Custom Integrated Circuits Conference (Cat. No.01CH37169)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 2001 Custom Integrated Circuits Conference (Cat. No.01CH37169)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2001.929722","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Spectral regrowth of a CDMA signal and in-channel distortion causing the gain compression or expansion are analyzed using the power series and statistical theory. The proposed time-domain model of the CDMA signal is shown to give more accurate distortion estimates than the widely used narrow-band Gaussian noise assumption. The model was also used to show the difference between statistical properties of the CDMA signal and the Gaussian noise.
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