{"title":"L-strip fed circularly polarised microstrip antenna with cross slots","authors":"D. Singh, B. Kanaujia, S. Dwari, G. P. Pandey","doi":"10.1109/ICMAP.2013.6733464","DOIUrl":null,"url":null,"abstract":"In the present paper, a wideband circularly polarized microstrip antenna is designed for application in wireless local area network(WLAN). The proposed antenna is L-strip fed proximity coupled circular microstrip antenna where the radiating patch is loaded by a cross slot of unequal arms length. The circular polarization is achieved by cutting an asymmetric slot cut on circular radiating patch to produce orthogonal modes. A small circular patch on RT-Duroid 5880 with εr = 2.2 can provide a -10dB return loss bandwidth of 51.8% and axial ratio (AR) bandwidth of 8.43% (AR<;3dB). The proposed antenna has wide bandwidth in the frequency band of WLAN.","PeriodicalId":286435,"journal":{"name":"2013 International Conference on Microwave and Photonics (ICMAP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Conference on Microwave and Photonics (ICMAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMAP.2013.6733464","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In the present paper, a wideband circularly polarized microstrip antenna is designed for application in wireless local area network(WLAN). The proposed antenna is L-strip fed proximity coupled circular microstrip antenna where the radiating patch is loaded by a cross slot of unequal arms length. The circular polarization is achieved by cutting an asymmetric slot cut on circular radiating patch to produce orthogonal modes. A small circular patch on RT-Duroid 5880 with εr = 2.2 can provide a -10dB return loss bandwidth of 51.8% and axial ratio (AR) bandwidth of 8.43% (AR<;3dB). The proposed antenna has wide bandwidth in the frequency band of WLAN.
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