{"title":"无线局域网5.5 GHz带通滤波器的研究与设计","authors":"Wensong Wang, Shuhui Yang, Yinchao Chen","doi":"10.1109/ICMULT.2010.5630631","DOIUrl":null,"url":null,"abstract":"Based on analyzing the characteristics of coupled microstrip lines, a design of RF microstrip bandpass filter for WLAN is studied. This paper presents on bandpass filter operating at center frequency of 5.5GHz with 1GHz bandwidth. The results of full-wave electromagnetic simulation indicate that the filter shows a very good performance with insertion loss below 1.458dB and return loss better than -16.294dB in its passband and stopband attenuation of less than -42.459dB.The group delay in the midband frequency drops to 1.168ns, which further improves the quality of transmission signals.","PeriodicalId":412601,"journal":{"name":"2010 International Conference on Multimedia Technology","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"The Research and Design of 5.5 GHz Bandpass Filter for WLAN\",\"authors\":\"Wensong Wang, Shuhui Yang, Yinchao Chen\",\"doi\":\"10.1109/ICMULT.2010.5630631\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on analyzing the characteristics of coupled microstrip lines, a design of RF microstrip bandpass filter for WLAN is studied. This paper presents on bandpass filter operating at center frequency of 5.5GHz with 1GHz bandwidth. The results of full-wave electromagnetic simulation indicate that the filter shows a very good performance with insertion loss below 1.458dB and return loss better than -16.294dB in its passband and stopband attenuation of less than -42.459dB.The group delay in the midband frequency drops to 1.168ns, which further improves the quality of transmission signals.\",\"PeriodicalId\":412601,\"journal\":{\"name\":\"2010 International Conference on Multimedia Technology\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Conference on Multimedia Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICMULT.2010.5630631\",\"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 Multimedia Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMULT.2010.5630631","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Research and Design of 5.5 GHz Bandpass Filter for WLAN
Based on analyzing the characteristics of coupled microstrip lines, a design of RF microstrip bandpass filter for WLAN is studied. This paper presents on bandpass filter operating at center frequency of 5.5GHz with 1GHz bandwidth. The results of full-wave electromagnetic simulation indicate that the filter shows a very good performance with insertion loss below 1.458dB and return loss better than -16.294dB in its passband and stopband attenuation of less than -42.459dB.The group delay in the midband frequency drops to 1.168ns, which further improves the quality of transmission signals.