在下视工作过程中会时有发生地、海杂波,将会对引信低空的正常运作产生较大的负面影响.该文结合脉冲多普勒引信的特征,采用计算机仿真技术,构建相应的理论模型,多角度地分析影响杂波信号强度的因素,进而提出基于引信距离-多普勒分辨单元方法下所展开的杂波信号强度分析途径.通过实例计算机仿真研究,从两个不同情况对计算机仿真技术的内容进行了一定程度的验证.%The way of working in military use is very extensive, land and sea clutter may also occur from time to time and produce a large negative impact on the operation of the low altitude fuze. According to the characteristics of pulse Doppler fuze, the authors used computer simulation technology to construct the corresponding theoretical models and analyzed the factors affecting the strength of clutter signal from different aspects, then proposed the clutter signal strength analysis approach based on the distance of fuze and multi resolution element method. The example of computer simulation is presented in the paper, and the computer simulation technology was validates at some degree from the simulation results of two different situations.
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