{"title":"任意窄波束阵列系数双元阵列天线的转向","authors":"Peter Apostolov, D. G. Valchev","doi":"10.1109/PIERS59004.2023.10221407","DOIUrl":null,"url":null,"abstract":"This paper describes steering of a two-element array antenna. The array antenna has an array factor having a narrow beam without side lobes. The array factor is modulated with a phase function, thus resulting in a high selectivity. A parameter determines the array halfpower beamwidth (HPBW). Mathematical expressions for beam steering with approximately constant HPBW in a wide azimuth range are obtained. The error values of the HPBW are discussed. The described results are verified by numerical simulations.","PeriodicalId":354610,"journal":{"name":"2023 Photonics & Electromagnetics Research Symposium (PIERS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Steering of Two-Element Array Antenna with Arbitrary Narrow Beam Array Factor\",\"authors\":\"Peter Apostolov, D. G. Valchev\",\"doi\":\"10.1109/PIERS59004.2023.10221407\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes steering of a two-element array antenna. The array antenna has an array factor having a narrow beam without side lobes. The array factor is modulated with a phase function, thus resulting in a high selectivity. A parameter determines the array halfpower beamwidth (HPBW). Mathematical expressions for beam steering with approximately constant HPBW in a wide azimuth range are obtained. The error values of the HPBW are discussed. The described results are verified by numerical simulations.\",\"PeriodicalId\":354610,\"journal\":{\"name\":\"2023 Photonics & Electromagnetics Research Symposium (PIERS)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 Photonics & Electromagnetics Research Symposium (PIERS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PIERS59004.2023.10221407\",\"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 Photonics & Electromagnetics Research Symposium (PIERS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PIERS59004.2023.10221407","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Steering of Two-Element Array Antenna with Arbitrary Narrow Beam Array Factor
This paper describes steering of a two-element array antenna. The array antenna has an array factor having a narrow beam without side lobes. The array factor is modulated with a phase function, thus resulting in a high selectivity. A parameter determines the array halfpower beamwidth (HPBW). Mathematical expressions for beam steering with approximately constant HPBW in a wide azimuth range are obtained. The error values of the HPBW are discussed. The described results are verified by numerical simulations.