{"title":"卫星等高线波束应用中的反射/馈电合成挑战","authors":"D. Duan, Y. Rahmat-Samii","doi":"10.1109/APS.1992.221940","DOIUrl":null,"url":null,"abstract":"A newly developed generalized reflector/feed(s) diffraction synthesis methodology that is capable of synthesizing various antenna configurations effectively is presented. Based on this synthesis method, the feasibility of several CBRA (contour beam reflector antenna) configurations, such as a paraboloidal reflector fed by a large array, a shaped reflector illuminated by a single feed, and a shaped reflector fed by a small, array, are properly assessed for a representative application in a unified fashion. Numerical examples are given to illustrate CBRA synthesis for a challenging and difficult contour coverage-the US Eastern Time Zone.<<ETX>>","PeriodicalId":289865,"journal":{"name":"IEEE Antennas and Propagation Society International Symposium 1992 Digest","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Reflector/feed(s) synthesis challenges for satellite contour beam applications\",\"authors\":\"D. Duan, Y. Rahmat-Samii\",\"doi\":\"10.1109/APS.1992.221940\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A newly developed generalized reflector/feed(s) diffraction synthesis methodology that is capable of synthesizing various antenna configurations effectively is presented. Based on this synthesis method, the feasibility of several CBRA (contour beam reflector antenna) configurations, such as a paraboloidal reflector fed by a large array, a shaped reflector illuminated by a single feed, and a shaped reflector fed by a small, array, are properly assessed for a representative application in a unified fashion. Numerical examples are given to illustrate CBRA synthesis for a challenging and difficult contour coverage-the US Eastern Time Zone.<<ETX>>\",\"PeriodicalId\":289865,\"journal\":{\"name\":\"IEEE Antennas and Propagation Society International Symposium 1992 Digest\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Antennas and Propagation Society International Symposium 1992 Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APS.1992.221940\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Propagation Society International Symposium 1992 Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1992.221940","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Reflector/feed(s) synthesis challenges for satellite contour beam applications
A newly developed generalized reflector/feed(s) diffraction synthesis methodology that is capable of synthesizing various antenna configurations effectively is presented. Based on this synthesis method, the feasibility of several CBRA (contour beam reflector antenna) configurations, such as a paraboloidal reflector fed by a large array, a shaped reflector illuminated by a single feed, and a shaped reflector fed by a small, array, are properly assessed for a representative application in a unified fashion. Numerical examples are given to illustrate CBRA synthesis for a challenging and difficult contour coverage-the US Eastern Time Zone.<>
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