MTI系统杂波抑制滤波器的优化设计

Weng Zuyin
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引用次数: 8

摘要

采用横向数字高通滤波器从杂波中提取运动目标信号。提出了一种分析设计杂波抑制滤波器的新方法。基于所需的滤波器通带响应,选择合适的PRI(脉冲重复间隔)值的程序已被使用。根据滤波器抑制带响应的要求,提出了一种高通滤波器作为确定最优滤波器加权系数的原型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimal design of clutter rejection filters for MTI system
Transversal digital high-pass filters are considered for extracting moving target signals from clutter. A new approach is suggested for the analytical design of clutter rejection filters. Based on the required filter pass-band response, a procedure for selecting suitable PRI (pulse repetition interval) values has been used. According to the requirements of the filter rejection-band response, a kind of high pass filter has been suggested as the prototype for determining the optimal filter weighting coefficients.
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