CAJ | 학술논문

二次差频测距具有原理简单、结构设计相对容易等优点,文中将其应用于边搜索边跟踪模式.在介绍了二次差频测距基本原理的基础上,对该体制雷达的重难点问题隔圈解距离模糊开展研究.首先给出了隔圈解距离模糊方法,然后讨论了目标有效性判决问题,最后通过仿真验证了方法的有效性.
이차차빈측거구유원리간단、결구설계상대용역등우점,문중장기응용우변수색변근종모식.재개소료이차차빈측거기본원리적기출상,대해체제뢰체적중난점문제격권해거리모호개전연구.수선급출료격권해거리모호방법,연후토론료목표유효성판결문제,최후통과방진험증료방법적유효성.
Based on advantages such as simple principle and easy design of structure,the quadric difference frequency ranging method is apphed to TWS mode.The principle of quadric difference frequency ranging is introduced,in this paper and the imporrant and difficult problem is studied:resolving range ambiguity for neighboring circles.Firstly,the range ambiguity resolving method for neighboring circles is given.Then the judging of target effectivity is discussed.Finally,simulation results verify the validity of the method.