{"title":"一种基于超配流的漏波天线波束扫描新机制","authors":"Odai Hassan Raheem Al Soad, J. Fu, Qun Wu","doi":"10.1109/ICEICT51264.2020.9334298","DOIUrl":null,"url":null,"abstract":"In this contribution, a new beam-scanning mechanism for leaky wave antenna (LWA) based on metagratings (MGs) technique enabling a dynamic control for a wide-range of farfield patterns is presented. MGs comprised of periodically capacitive and inductive loaded conducting strips in front of a perfect electric conductor (PEC) layer which can be more practical for planar fabrications. The metagrating performance of high gain and wide bandwidth radially with stable and continuous wide-range beam-scanning radiation is achieved. As a result, the wide bandwidth of 9.42-11.6 GHz with continuous beam-scanning of 51° is obtained, realized gain of the antenna is up to 12.7 dBi. Finally, the proposed technique can be representing an important role in new microwave devices enabling a control of beam-scanning radiations.","PeriodicalId":124337,"journal":{"name":"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A New Beam-Scanning Mechanism for Leaky Wave Antenna Based on Metagratings\",\"authors\":\"Odai Hassan Raheem Al Soad, J. Fu, Qun Wu\",\"doi\":\"10.1109/ICEICT51264.2020.9334298\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this contribution, a new beam-scanning mechanism for leaky wave antenna (LWA) based on metagratings (MGs) technique enabling a dynamic control for a wide-range of farfield patterns is presented. MGs comprised of periodically capacitive and inductive loaded conducting strips in front of a perfect electric conductor (PEC) layer which can be more practical for planar fabrications. The metagrating performance of high gain and wide bandwidth radially with stable and continuous wide-range beam-scanning radiation is achieved. As a result, the wide bandwidth of 9.42-11.6 GHz with continuous beam-scanning of 51° is obtained, realized gain of the antenna is up to 12.7 dBi. Finally, the proposed technique can be representing an important role in new microwave devices enabling a control of beam-scanning radiations.\",\"PeriodicalId\":124337,\"journal\":{\"name\":\"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICEICT51264.2020.9334298\",\"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 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEICT51264.2020.9334298","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A New Beam-Scanning Mechanism for Leaky Wave Antenna Based on Metagratings
In this contribution, a new beam-scanning mechanism for leaky wave antenna (LWA) based on metagratings (MGs) technique enabling a dynamic control for a wide-range of farfield patterns is presented. MGs comprised of periodically capacitive and inductive loaded conducting strips in front of a perfect electric conductor (PEC) layer which can be more practical for planar fabrications. The metagrating performance of high gain and wide bandwidth radially with stable and continuous wide-range beam-scanning radiation is achieved. As a result, the wide bandwidth of 9.42-11.6 GHz with continuous beam-scanning of 51° is obtained, realized gain of the antenna is up to 12.7 dBi. Finally, the proposed technique can be representing an important role in new microwave devices enabling a control of beam-scanning radiations.