{"title":"λ/2谐振器滤波器中多个可配置传输零点的简单技术","authors":"Vinay B. Narayane, G. Kumar","doi":"10.1109/IMaRC45935.2019.9118721","DOIUrl":null,"url":null,"abstract":"A 2nd order bandpass filter using tapped-fed λ/2 hairpin resonators with unequal-length arms is presented. The proposed filter geometry introduces a transmission zero (TZ) in the upper and lower stopbands simultaneously. The frequencies of the TZs can be controlled by changing the lengths of the resonator arms. A single stub matching network is proposed to improve impedance matching after the TZs are re-configured. The proposed matching network introduces an additional configurable TZ in the upper stopband. The design offers several degrees of freedom to alter the passband and stopband performance. The overall dimensions of filter are 0.18λ × 0.3λ.","PeriodicalId":338001,"journal":{"name":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Simple Technique for Multiple Configurable Transmission Zeros in λ/2 Resonator Filters\",\"authors\":\"Vinay B. Narayane, G. Kumar\",\"doi\":\"10.1109/IMaRC45935.2019.9118721\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 2nd order bandpass filter using tapped-fed λ/2 hairpin resonators with unequal-length arms is presented. The proposed filter geometry introduces a transmission zero (TZ) in the upper and lower stopbands simultaneously. The frequencies of the TZs can be controlled by changing the lengths of the resonator arms. A single stub matching network is proposed to improve impedance matching after the TZs are re-configured. The proposed matching network introduces an additional configurable TZ in the upper stopband. The design offers several degrees of freedom to alter the passband and stopband performance. The overall dimensions of filter are 0.18λ × 0.3λ.\",\"PeriodicalId\":338001,\"journal\":{\"name\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMaRC45935.2019.9118721\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMaRC45935.2019.9118721","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Simple Technique for Multiple Configurable Transmission Zeros in λ/2 Resonator Filters
A 2nd order bandpass filter using tapped-fed λ/2 hairpin resonators with unequal-length arms is presented. The proposed filter geometry introduces a transmission zero (TZ) in the upper and lower stopbands simultaneously. The frequencies of the TZs can be controlled by changing the lengths of the resonator arms. A single stub matching network is proposed to improve impedance matching after the TZs are re-configured. The proposed matching network introduces an additional configurable TZ in the upper stopband. The design offers several degrees of freedom to alter the passband and stopband performance. The overall dimensions of filter are 0.18λ × 0.3λ.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
