发明名称 IMPROVEMENTS IN OR RELATING TO GROUND STATION ANTENNA AND SETELLITE COMMUNICATIONS TRANSMISSION SYSTEMS HAVING THE SAME
摘要 <p>A ground station for satellite communication transmission systems which utilize a beam which is relatively narrow in the "hour angle direction" and is relatively wide in the "declination angle direction" so as to prevent interference from satellites on geostationary orbits and resulting in an antenna which is longer in the longitudinal direction than it is in the transverse direction, thus, making it easy to move from place to place without disassembly.</p>
申请公布号 IN149656(B) 申请公布日期 1982.03.06
申请号 IN1205CA1977 申请日期 1977.08.04
申请人 SIEMENS AG 发明人 MAHNER H
分类号 H01Q19/17;H01Q3/00;H01Q19/12;H01Q21/08;(IPC1-7):H04B7/20 主分类号 H01Q19/17
代理机构 代理人
主权项
地址