{"title":"Design of Substrate Integrated Waveguide Leaky Wave Antenna for RFID Application in ISM Band","authors":"Tanvi Agrawal, S. Srivastava, P. Vishnoi","doi":"10.1109/SPIN.2019.8711609","DOIUrl":null,"url":null,"abstract":"This paper presents design of a novel SIW substrate integrated leaky wave antenna for RFID applications. Proposed antenna radiates in broadside direction in 2.42-2.65 GHz frequency range. The FR4 substrate of dielectric constant 4.4 with a thickness of 1.6mm is used to design the antenna. To feed the proposed antenna, a SIW to microstrip line transition is also designed. To make the SIW work as a leaky wave antenna, some slots are cut on the upper surface of metal plate of the SIW which causes leakage of wave from the upper edge of proposed SIW. Effect of varying the size of slots has also been analyzed. Design is supported by S-parameters graph, radiation patterns and current distribution. Designed antenna is fabricated and then tested using VNA. All the Results are in well agreement with measured one.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPIN.2019.8711609","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
This paper presents design of a novel SIW substrate integrated leaky wave antenna for RFID applications. Proposed antenna radiates in broadside direction in 2.42-2.65 GHz frequency range. The FR4 substrate of dielectric constant 4.4 with a thickness of 1.6mm is used to design the antenna. To feed the proposed antenna, a SIW to microstrip line transition is also designed. To make the SIW work as a leaky wave antenna, some slots are cut on the upper surface of metal plate of the SIW which causes leakage of wave from the upper edge of proposed SIW. Effect of varying the size of slots has also been analyzed. Design is supported by S-parameters graph, radiation patterns and current distribution. Designed antenna is fabricated and then tested using VNA. All the Results are in well agreement with measured one.
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