{"title":"非线性存在下任意谱高斯信号的频谱特性和信失真比","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":"{\"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}","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}
Spectral properties and signal-to-distortion ratio of arbitrary spectrum Gaussian signals in the presence of nonlinearities
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.
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