{"title":"用于波束扫描槽阵天线的左波导机械控制移相器","authors":"K. Sakakibara, H. Sano, N. Kikuma, H. Hirayama","doi":"10.1109/ICEAA.2010.5651448","DOIUrl":null,"url":null,"abstract":"A mechanically-controlled phase shifter of left-handed waveguide is developed for beam-scanning slot array antennas. A delay line using similar periodic structures of right-handed waveguide is also developed for grating lobe suppression of slot array antennas with travelling-wave excitation. The left-handed waveguide is composed of periodic structures as the pair of an inductive iris for shunt inductance and a short stub for series capacitance. The delay line of the right-handed waveguide is composed of a capacitive iris for shunt capacitance and a shorter short stub for series inductance. Dispersion diagram is estimated by Bloch analysis in the design. Left-handed phenomenon with phase variation of mechanically-controlled phase shifter and shortening wavelength due to the delay line are confirmed in the experiments.","PeriodicalId":375707,"journal":{"name":"2010 International Conference on Electromagnetics in Advanced Applications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Mechanically-controlled phase shifter of left-handed waveguide for beam-scanning slot array antennas\",\"authors\":\"K. Sakakibara, H. Sano, N. Kikuma, H. Hirayama\",\"doi\":\"10.1109/ICEAA.2010.5651448\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A mechanically-controlled phase shifter of left-handed waveguide is developed for beam-scanning slot array antennas. A delay line using similar periodic structures of right-handed waveguide is also developed for grating lobe suppression of slot array antennas with travelling-wave excitation. The left-handed waveguide is composed of periodic structures as the pair of an inductive iris for shunt inductance and a short stub for series capacitance. The delay line of the right-handed waveguide is composed of a capacitive iris for shunt capacitance and a shorter short stub for series inductance. Dispersion diagram is estimated by Bloch analysis in the design. Left-handed phenomenon with phase variation of mechanically-controlled phase shifter and shortening wavelength due to the delay line are confirmed in the experiments.\",\"PeriodicalId\":375707,\"journal\":{\"name\":\"2010 International Conference on Electromagnetics in Advanced Applications\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Conference on Electromagnetics in Advanced Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICEAA.2010.5651448\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Electromagnetics in Advanced Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEAA.2010.5651448","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Mechanically-controlled phase shifter of left-handed waveguide for beam-scanning slot array antennas
A mechanically-controlled phase shifter of left-handed waveguide is developed for beam-scanning slot array antennas. A delay line using similar periodic structures of right-handed waveguide is also developed for grating lobe suppression of slot array antennas with travelling-wave excitation. The left-handed waveguide is composed of periodic structures as the pair of an inductive iris for shunt inductance and a short stub for series capacitance. The delay line of the right-handed waveguide is composed of a capacitive iris for shunt capacitance and a shorter short stub for series inductance. Dispersion diagram is estimated by Bloch analysis in the design. Left-handed phenomenon with phase variation of mechanically-controlled phase shifter and shortening wavelength due to the delay line are confirmed in the experiments.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
