{"title":"Design of dual-band L-probe patch antenna for mobile communications","authors":"Y. H. Shum, K. Luk","doi":"10.1109/APS.2001.959408","DOIUrl":null,"url":null,"abstract":"Using 2 L-probe antennas as elements, the dual-band can be operated in GSM/PCS systems. The antenna can be used in a GSM/PCS indoor base station with operation frequencies of 900 MHz and 1.8 GHz. The copper rod is employed as an air transmission line and a short pin is employed as DC ground. The technique of L-probe fed patch antenna is employed for design of a dual-band antenna due to its several advantages: low cost, lightweight, ease of fabrication and wide bandwidth. An impedance bandwidth of 15% (lower-band) and 11% (upper-band) (SWR/spl les/1.5) and average gain of 6 dBi have been achieved.","PeriodicalId":159827,"journal":{"name":"IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229)","volume":"10 12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.2001.959408","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Using 2 L-probe antennas as elements, the dual-band can be operated in GSM/PCS systems. The antenna can be used in a GSM/PCS indoor base station with operation frequencies of 900 MHz and 1.8 GHz. The copper rod is employed as an air transmission line and a short pin is employed as DC ground. The technique of L-probe fed patch antenna is employed for design of a dual-band antenna due to its several advantages: low cost, lightweight, ease of fabrication and wide bandwidth. An impedance bandwidth of 15% (lower-band) and 11% (upper-band) (SWR/spl les/1.5) and average gain of 6 dBi have been achieved.
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