{"title":"A Hybrid Substrate Integrated Waveguide Cavity based Leaky Wave Antenna Capable of Generating Six Major Beams","authors":"R. P., R. P.","doi":"10.1109/wispnet54241.2022.9767108","DOIUrl":null,"url":null,"abstract":"The antenna in the current study is an attempt to break the available radiation pattern into multiple beams in order to reduce energy waste. To achieve this, a hybrid substrate integrated waveguide (SIW) is generated by combining a cylindrical cavity with a rectangular cavity. A cross-shaped slot is engraved on the top and bottom face of the cylindrical cavity to allow the antenna to generate six major lobes. At the operating frequency of 5 GHz, the return loss of the antenna is around 21.34 dB. Six major beams with each one having a gain around 6.4 dB and 7.1 dB are generated by the antenna in the current study. The antenna is having a bandwidth of 20 MHz and is linearly polarised.","PeriodicalId":432794,"journal":{"name":"2022 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/wispnet54241.2022.9767108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The antenna in the current study is an attempt to break the available radiation pattern into multiple beams in order to reduce energy waste. To achieve this, a hybrid substrate integrated waveguide (SIW) is generated by combining a cylindrical cavity with a rectangular cavity. A cross-shaped slot is engraved on the top and bottom face of the cylindrical cavity to allow the antenna to generate six major lobes. At the operating frequency of 5 GHz, the return loss of the antenna is around 21.34 dB. Six major beams with each one having a gain around 6.4 dB and 7.1 dB are generated by the antenna in the current study. The antenna is having a bandwidth of 20 MHz and is linearly polarised.
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