多功能反射面天线的设计

一种多功能反射面天线的设计

内容简介：介绍了一种多功能反射面天线的设计方法,利用同一反射面实现跟踪和干扰的功能。跟踪采用副面为栅条形式的卡塞格伦天线,干扰采用前馈抛物面天线。2种天线正交极化,通过理论计算、仿真优化结合合理的结构设计,保证2种天线的电性能及相互之间的隔离度。

Abstract：This paper introduces the design method of a multi-function reflector antenna,which uses the same reflector to realize the functions of tracking and jamming. The tracking function is realized by using Cassegrain antenna with grid sub reflector,the jamming function is realized by using the front-fed paraboloid antenna. The polarization of the antennas is orthogonal. The electrical performance of two antennas and the isolation between two antennas are ensured through theory calculation, simulation optimization combining with reasonable structure design.

作者：杜仑铭, 李福剑,

关键词：跟踪, 干扰, 反射面天线, 抛物面天线,