Based on principals of interference of acoustic waves and simplified digital delay-line, comb filter effect induced by superposition of reflections from steps is presented.
从声波干涉的基本原理出发，通过数字延时线的简化分析，说明了多级台阶反射声的叠加对声波频率产生的梳状滤波效果。
Emulating result shows that microwave transmission line has an accumulation or amplifying effect on radar interference pulse, and the typical amplification multiple is more than 500.
仿真结果表明，微波传输线对雷达干扰脉冲具有积累放大作用，其典型积累数可达50 0以上。
应用推荐