{"title":"卫星转发器全GFEC双模准椭圆多路复用器","authors":"C. Mok, N. Epstein","doi":"10.1109/MWSYM.1977.1124471","DOIUrl":null,"url":null,"abstract":"This paper describes lightweight GFEC 4 GHz multiplexer, consisting of dual mode quasi elIiptic fiIters mounted on a waveguide manifold. These filters are for use in communications satelIites to meet the high performance requirements with state-of-the-art technology. Experimental results of a typical channel are given, and spurious performance of these filters is discussed. Thermal results of the filters indicate an average frequency shift of about 0.5 MHz over 50/spl deg/C.","PeriodicalId":299607,"journal":{"name":"1977 IEEE MTT-S International Microwave Symposium Digest","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1977-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"All GFEC Dual Mode Quasi Elliptic Multiplexers for Satellite Transponders\",\"authors\":\"C. Mok, N. Epstein\",\"doi\":\"10.1109/MWSYM.1977.1124471\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes lightweight GFEC 4 GHz multiplexer, consisting of dual mode quasi elIiptic fiIters mounted on a waveguide manifold. These filters are for use in communications satelIites to meet the high performance requirements with state-of-the-art technology. Experimental results of a typical channel are given, and spurious performance of these filters is discussed. Thermal results of the filters indicate an average frequency shift of about 0.5 MHz over 50/spl deg/C.\",\"PeriodicalId\":299607,\"journal\":{\"name\":\"1977 IEEE MTT-S International Microwave Symposium Digest\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1977-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1977 IEEE MTT-S International Microwave Symposium Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.1977.1124471\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1977 IEEE MTT-S International Microwave Symposium Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.1977.1124471","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
All GFEC Dual Mode Quasi Elliptic Multiplexers for Satellite Transponders
This paper describes lightweight GFEC 4 GHz multiplexer, consisting of dual mode quasi elIiptic fiIters mounted on a waveguide manifold. These filters are for use in communications satelIites to meet the high performance requirements with state-of-the-art technology. Experimental results of a typical channel are given, and spurious performance of these filters is discussed. Thermal results of the filters indicate an average frequency shift of about 0.5 MHz over 50/spl deg/C.