首页>
外国专利>
Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites
Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites
展开▼
机译:多波束天线,采用电介质填充的馈源,用于多个且间隔较近的卫星
展开▼
页面导航
摘要
著录项
相似文献
摘要
An approach for providing a multiple-beam antenna system for receiving and transmitting electromagnetic signals from a plurality of closely spaced satellites is disclosed. Dielectric inserts are selectively coupled to the feedhorn bodies to alter the radiation patterns according to dielectric constants of the dielectric inserts. A reflector produces multiple antenna beams based upon the altered radiation patterns of the feedhorn bodies. The antenna provides simultaneous transmissions to satellites that are spaced about 2° or less.
展开▼