{"title":"A novel rectangular patch antenna with double L-probe fed for RADAR altimeter application","authors":"M. Saravanan, M. Rangachar","doi":"10.1109/WISPNET.2016.7566445","DOIUrl":null,"url":null,"abstract":"In the paper, a printed patch antenna with a rectangular slot is presented for RADAR altimeter application. The antenna is composed of single layer air substrate with double L-Shaped probe feed oriented 90° apart from each other and also with a shorting pin for impedance matching purpose. The measurements show that the antenna has a reflection coefficient bandwidth (S11 ≤ 20dB) of 4.6% (4.2 ~ 4.4 GHz) with a center frequency of 4.3 GHz and a gain of about 5.95 dB. The proposed antenna can be used for RADAR altimeter which are operating at 4.2 ~ 4.4 GHz band. A parametric study of geometric variation of L probe is given for clear understanding of radiation mechanism.","PeriodicalId":138911,"journal":{"name":"2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WISPNET.2016.7566445","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
In the paper, a printed patch antenna with a rectangular slot is presented for RADAR altimeter application. The antenna is composed of single layer air substrate with double L-Shaped probe feed oriented 90° apart from each other and also with a shorting pin for impedance matching purpose. The measurements show that the antenna has a reflection coefficient bandwidth (S11 ≤ 20dB) of 4.6% (4.2 ~ 4.4 GHz) with a center frequency of 4.3 GHz and a gain of about 5.95 dB. The proposed antenna can be used for RADAR altimeter which are operating at 4.2 ~ 4.4 GHz band. A parametric study of geometric variation of L probe is given for clear understanding of radiation mechanism.
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