摘要
脉冲多普勒雷达的固有距离模糊,增大了多普勒滤波器组对杂波抑制能力的要求。采用了一种基于切比雪夫加权的宽零陷滤波器,通过仿真分析和比较了两种滤波器组的优缺点,并指出相应的运用环境。
The inherent distance ambiguity of pulse Doppler radar increases the requirement of Doppler filter group to the clutter-suppression ability.This paper uses a kind of wide zero-notch filter based on the Chebyshev weighting,analyzes and compares with the merits and demerits of two kinds of filter group through the simulation,and points out the corresponding application environment.
出处
《舰船电子对抗》
2009年第5期56-60,共5页
Shipboard Electronic Countermeasure
