{"title":"宽波束扫描范围的欺骗表面等离子激元漏波天线","authors":"Wenyu Ma, W. Cao, Z. Qian, Rentang Hong","doi":"10.1109/APCAP50217.2020.9246005","DOIUrl":null,"url":null,"abstract":"In this paper, a novel compact leaky-wave antenna (LWA) with high gain, broadband and wide scanning range is proposed. This design is mainly based on traditional spoof surface plasmon polaritons (SPPs) slow-wave transmission line (TL). By modulating the spoof SPP slow-wave TL with sinusoidal periodic contour, one planar frequency beam scanning antenna (FBSA) is realized with \"-1\"-order harmonic mode and beam steering property, from backward direction through broadside to forward direction. Experimentally results exhibit that it owns a bandwidth from 10 to 16 GHz (46.2%) with beam scanning range from -36° to 65°. The maximum gain of the prototype is 16 dBi within the whole operating band.","PeriodicalId":146561,"journal":{"name":"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Spoof Surface Plasmon Polaritons Leaky-Wave Antenna with Wide Beam Scanning Range\",\"authors\":\"Wenyu Ma, W. Cao, Z. Qian, Rentang Hong\",\"doi\":\"10.1109/APCAP50217.2020.9246005\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a novel compact leaky-wave antenna (LWA) with high gain, broadband and wide scanning range is proposed. This design is mainly based on traditional spoof surface plasmon polaritons (SPPs) slow-wave transmission line (TL). By modulating the spoof SPP slow-wave TL with sinusoidal periodic contour, one planar frequency beam scanning antenna (FBSA) is realized with \\\"-1\\\"-order harmonic mode and beam steering property, from backward direction through broadside to forward direction. Experimentally results exhibit that it owns a bandwidth from 10 to 16 GHz (46.2%) with beam scanning range from -36° to 65°. The maximum gain of the prototype is 16 dBi within the whole operating band.\",\"PeriodicalId\":146561,\"journal\":{\"name\":\"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"volume\":\"48 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APCAP50217.2020.9246005\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APCAP50217.2020.9246005","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Spoof Surface Plasmon Polaritons Leaky-Wave Antenna with Wide Beam Scanning Range
In this paper, a novel compact leaky-wave antenna (LWA) with high gain, broadband and wide scanning range is proposed. This design is mainly based on traditional spoof surface plasmon polaritons (SPPs) slow-wave transmission line (TL). By modulating the spoof SPP slow-wave TL with sinusoidal periodic contour, one planar frequency beam scanning antenna (FBSA) is realized with "-1"-order harmonic mode and beam steering property, from backward direction through broadside to forward direction. Experimentally results exhibit that it owns a bandwidth from 10 to 16 GHz (46.2%) with beam scanning range from -36° to 65°. The maximum gain of the prototype is 16 dBi within the whole operating band.
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