一种机载通信天线设计与实现

Design and Implementation of a kind of Airborne Communications Antenna

摘要:

针对某型飞机研制要求,设计了一种基于四分之一波长平面单极子的机载通信天线,重点阐述了天线辐射体设计、匹配网络设计和闪电防护设计等内容。通过地面测试和装机试飞验证,表明了该机载通信天线性能良好,完全能够取代现役英国37R-2型通信天线。

Abstract:

Aiming at the requirements of a certain type of aircraft development, here design a kind of airborne communications antenna based on the quarter-wave planar monopole. The paper introduces the implementation of the antenna radiator, matching network, and lightning Protection. Through the ground test and flight test,the results indicate that the airborne communications antenna has good performances, and arrive the purpose to replace the current British 37R-2 communication antenna.