{"title":"微波吸收器在多层天线阵列中的应用","authors":"J. Bozmarov, R. Traykov, V. Peshlov, P. Dankov","doi":"10.1109/MIKON.2002.1017986","DOIUrl":null,"url":null,"abstract":"Some practical problems concerning the application of microwave absorbers in multilayer antenna arrays are discussed. Several examples are described for illustration of the suppression of parasitic influences and excitations in the antenna feeds: resonance attenuation and phase delay in meandered microstrip lines; parallel-plate modes in stripline feeds, resonance coupling between different layers etc. The utilization of absorbing microwave coating for realization of simple attenuators/phase shifters, as well as planar loads for distributing components in antenna feeds are additionally considered.","PeriodicalId":372054,"journal":{"name":"14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Application of microwave absorbers in multilayer antenna arrays\",\"authors\":\"J. Bozmarov, R. Traykov, V. Peshlov, P. Dankov\",\"doi\":\"10.1109/MIKON.2002.1017986\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Some practical problems concerning the application of microwave absorbers in multilayer antenna arrays are discussed. Several examples are described for illustration of the suppression of parasitic influences and excitations in the antenna feeds: resonance attenuation and phase delay in meandered microstrip lines; parallel-plate modes in stripline feeds, resonance coupling between different layers etc. The utilization of absorbing microwave coating for realization of simple attenuators/phase shifters, as well as planar loads for distributing components in antenna feeds are additionally considered.\",\"PeriodicalId\":372054,\"journal\":{\"name\":\"14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562)\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MIKON.2002.1017986\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"14th International Conference on Microwaves, Radar and Wireless Communications. MIKON - 2002. Conference Proceedings (IEEE Cat.No.02EX562)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MIKON.2002.1017986","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of microwave absorbers in multilayer antenna arrays
Some practical problems concerning the application of microwave absorbers in multilayer antenna arrays are discussed. Several examples are described for illustration of the suppression of parasitic influences and excitations in the antenna feeds: resonance attenuation and phase delay in meandered microstrip lines; parallel-plate modes in stripline feeds, resonance coupling between different layers etc. The utilization of absorbing microwave coating for realization of simple attenuators/phase shifters, as well as planar loads for distributing components in antenna feeds are additionally considered.