{"title":"预检测滤波对FDM/FM系统基带干扰的影响","authors":"R. Manohar, T. Mizuno","doi":"10.1109/ISEMC.1987.7570789","DOIUrl":null,"url":null,"abstract":"This paper addresses the subject of the effect of the characteristics of the receive IF bandpass filter on the baseband inter ference in FDM/FM signals. Closed form expressions for the interference spectra in the baseband are derived for the IF filters having rectangular and trapezoidal charac teristics. The improvement in the baseband interference due to the truncation of interference spectrum by the IF filter is quantified through numerical examples.","PeriodicalId":443616,"journal":{"name":"1987 IEEE International Symposium on Electromagnetic Compatibility","volume":"94 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1987-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of Predetection Filtering on Baseband Interference in FDM/FM Systems\",\"authors\":\"R. Manohar, T. Mizuno\",\"doi\":\"10.1109/ISEMC.1987.7570789\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper addresses the subject of the effect of the characteristics of the receive IF bandpass filter on the baseband inter ference in FDM/FM signals. Closed form expressions for the interference spectra in the baseband are derived for the IF filters having rectangular and trapezoidal charac teristics. The improvement in the baseband interference due to the truncation of interference spectrum by the IF filter is quantified through numerical examples.\",\"PeriodicalId\":443616,\"journal\":{\"name\":\"1987 IEEE International Symposium on Electromagnetic Compatibility\",\"volume\":\"94 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1987-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1987 IEEE International Symposium on Electromagnetic Compatibility\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISEMC.1987.7570789\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1987 IEEE International Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.1987.7570789","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of Predetection Filtering on Baseband Interference in FDM/FM Systems
This paper addresses the subject of the effect of the characteristics of the receive IF bandpass filter on the baseband inter ference in FDM/FM signals. Closed form expressions for the interference spectra in the baseband are derived for the IF filters having rectangular and trapezoidal charac teristics. The improvement in the baseband interference due to the truncation of interference spectrum by the IF filter is quantified through numerical examples.