{"title":"紧凑型双带带通滤波器，采用阶跃阻抗谐振器，适用于WLAN/WiMAX应用","authors":"Wu Shuang, Lv Yan, Li Jiu-sheng","doi":"10.1109/MAPE.2017.8250830","DOIUrl":null,"url":null,"abstract":"A compact dual-band band-pass filter based on a dual-mode stepped impedance resonator is presented. Details operating principle of the band-pass filter are discussed. A prototype of dual-band band-pass filter has been designed, fabricated, and measured for validation. The results show that the first pass-band is at center frequency of 2.4GHz with −3dB fractional bandwidth 6.0%. And the second pass-band is at center frequency of 3.5GHz with −3dB fractional bandwidth 2.9%. The dimensions of the filter are 18×9mm2. Measured results are in a very good agreement with the simulated results.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Compact dual-band bandpass filter using a stepped impedance resonator for WLAN/WiMAX application\",\"authors\":\"Wu Shuang, Lv Yan, Li Jiu-sheng\",\"doi\":\"10.1109/MAPE.2017.8250830\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A compact dual-band band-pass filter based on a dual-mode stepped impedance resonator is presented. Details operating principle of the band-pass filter are discussed. A prototype of dual-band band-pass filter has been designed, fabricated, and measured for validation. The results show that the first pass-band is at center frequency of 2.4GHz with −3dB fractional bandwidth 6.0%. And the second pass-band is at center frequency of 3.5GHz with −3dB fractional bandwidth 2.9%. The dimensions of the filter are 18×9mm2. Measured results are in a very good agreement with the simulated results.\",\"PeriodicalId\":320947,\"journal\":{\"name\":\"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MAPE.2017.8250830\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MAPE.2017.8250830","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Compact dual-band bandpass filter using a stepped impedance resonator for WLAN/WiMAX application
A compact dual-band band-pass filter based on a dual-mode stepped impedance resonator is presented. Details operating principle of the band-pass filter are discussed. A prototype of dual-band band-pass filter has been designed, fabricated, and measured for validation. The results show that the first pass-band is at center frequency of 2.4GHz with −3dB fractional bandwidth 6.0%. And the second pass-band is at center frequency of 3.5GHz with −3dB fractional bandwidth 2.9%. The dimensions of the filter are 18×9mm2. Measured results are in a very good agreement with the simulated results.
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