{"title":"Spectral properties and signal-to-distortion ratio of arbitrary spectrum Gaussian signals in the presence of nonlinearities","authors":"D. Dardari","doi":"10.1109/GLOCOM.2001.965660","DOIUrl":null,"url":null,"abstract":"This paper presents an analytical model for the evaluation of nonlinear effects in the presence of Gaussian input signals with arbitrary spectrum. A simple relationship between the output signal power spectrum and the nonlinear device characteristic is given. The signal-to-distortion ratio (SDR) is also derived to show the impact of in-band and out-of-band distortion. The methodology is applied to estimate the accuracy of third and fifth-order models for a typical MMIC RF power amplifier.","PeriodicalId":346622,"journal":{"name":"GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GLOCOM.2001.965660","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
This paper presents an analytical model for the evaluation of nonlinear effects in the presence of Gaussian input signals with arbitrary spectrum. A simple relationship between the output signal power spectrum and the nonlinear device characteristic is given. The signal-to-distortion ratio (SDR) is also derived to show the impact of in-band and out-of-band distortion. The methodology is applied to estimate the accuracy of third and fifth-order models for a typical MMIC RF power amplifier.