米波圆接收阵雷达

VHF Radar Using Circular Receiving Array

全面地介绍了一种新体制米波雷达———米波圆接收阵雷达。重点分析了该体制雷达的特点、优势,如技术体制先进,抗干扰能力强,低截获性能好等,并与其他体制的雷达进行了比较;同时阐明了需要解决的关键技术,如圆形天线阵的设计及收、发天线的布置,数字波束形成技术,检测与跟踪,信号波形设计等。最后指出其潜在的推广应用前景。

In this paper, a novel Padar, i.e. VHF radar using circular array is introduced. This paper analyses the detailed characteristics of this type of radar, such as advanced technical system, strong anti-interference capability, low probability of interception （ LPI）and so on, and are compared with other radars. Simultaneously, some key techniques to be solved for this kind of radar are presented including how to determine the position of transmitting antenna and circular receiving array, the digital beamforming （DBF）technique of circular array, detection and tracking, et al. Finally, the authors point out the potential prospect of this radar.