具有全向波束高增益的引信共形阵列天线

High-gain Omnidirectional Fuze Conformal Array Antenna

针对对地弹药引信天线不能满足宽落角探测需求的问题,提出一种基于共形阵列天线技术的宽波束产生方法,通过采用偶极子、微带天线阵列共形于引信风帽内腔表面,实现侧向全向辐射特性。该方法设计的天线可以随风帽的形状而改变,不占用其余空间。经测试验证表明该天线在H面具有全向辐射特性且增益较高。

In response to the problem that ground ammunition fuze antennas cannot meet the requirements of wide angle detection,this paper proposed a wide beam generation method based on conformal array antenna technology.By using dipole and microstrip antenna arrays conformally on the inner surface of the fuze hood,the lateral omnidirectional radiation characteristics were achieved.The antenna designed by this method could change with the shape of the wind cap without occupying extra space.The test verification showed that the antenna had omnidirectional radiation characteristics and high gain on the H-plane.