轴对称双反射面卫星通信地面站天线旁瓣的控制(英文)  

Sidelobe Level Control of Symmetrical Double Reflector Antenna

作　　者：李世智[1] 刘静贞 姚惠文 

机构地区：[1]北京理工大学电子工程系

出　　处：《北京理工大学学报》1990年第S1期39-43,共5页Transactions of Beijing Institute of Technology

摘　　要：在对轴对称双反射面天线方向图理论分析的基础上,讨论了影响天线方向图旁瓣的7种因素。根据最近国际无线电咨询委员会建议的地面站天线最大允许的旁瓣电平,研究了控制天线方向图的方法。已编出一套有效的控制天线方向图并使之达到低旁瓣要求的计算机程序。Discusses the influence of seven effects on the antenna sidelobe level using the results of a theoretical analysis of the radiation patterns of symmetrical double reflector antennas .The radiation pattern control of symmetrical double reflector antennas is considered , based on the requirements imposed by the Consultative Committee on International Radio recommendations for the maximum - allowable sidelobe level applicable to eaeth - station antennas . An efficient computer program is ready for controling antenna patterns to achieve the requirements of low sidelobes .

关 键 词：卫星通信 地面站天线 旁瓣控制/低副瓣 

分 类 号：N55[自然科学总论]