{"title":"漏波天线的非接触激励","authors":"Kan Wang, Mohamed K. Emara, T. Smy, Shulabh Gupta","doi":"10.23919/EuCAP57121.2023.10133432","DOIUrl":null,"url":null,"abstract":"A simple technique to enable a contactless excitation of a millimeter-Wave (mmWave) slot array Leaky-Wave Antenna (LWA) is proposed and demonstrated using full-wave simulations at 30 GHz. It consists of a broadside coupled input section which can feed the input port of a LWA without any physical contact with the antenna. The frequency beam-scanning property of the resulting structure is demonstrated numerically showing a minimal effect on its performance compared to the LWA with a direct port excitation. This paves way for an electro-mechanically tunable LWA array suitable for mmWave frequencies.","PeriodicalId":103360,"journal":{"name":"2023 17th European Conference on Antennas and Propagation (EuCAP)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Contactless Excitation of Leaky-Wave Antennas\",\"authors\":\"Kan Wang, Mohamed K. Emara, T. Smy, Shulabh Gupta\",\"doi\":\"10.23919/EuCAP57121.2023.10133432\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple technique to enable a contactless excitation of a millimeter-Wave (mmWave) slot array Leaky-Wave Antenna (LWA) is proposed and demonstrated using full-wave simulations at 30 GHz. It consists of a broadside coupled input section which can feed the input port of a LWA without any physical contact with the antenna. The frequency beam-scanning property of the resulting structure is demonstrated numerically showing a minimal effect on its performance compared to the LWA with a direct port excitation. This paves way for an electro-mechanically tunable LWA array suitable for mmWave frequencies.\",\"PeriodicalId\":103360,\"journal\":{\"name\":\"2023 17th European Conference on Antennas and Propagation (EuCAP)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 17th European Conference on Antennas and Propagation (EuCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/EuCAP57121.2023.10133432\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 17th European Conference on Antennas and Propagation (EuCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/EuCAP57121.2023.10133432","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A simple technique to enable a contactless excitation of a millimeter-Wave (mmWave) slot array Leaky-Wave Antenna (LWA) is proposed and demonstrated using full-wave simulations at 30 GHz. It consists of a broadside coupled input section which can feed the input port of a LWA without any physical contact with the antenna. The frequency beam-scanning property of the resulting structure is demonstrated numerically showing a minimal effect on its performance compared to the LWA with a direct port excitation. This paves way for an electro-mechanically tunable LWA array suitable for mmWave frequencies.
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