This paper based on LFM pulse radar, does research on radar echo simulation and processing.
本文主要工作分为三部分：雷达回波模拟、雷达信号处理和雷达数据处理。
Combining the method of FCT with staggered-grid properly can improve the accuracy of the wave field simulation and processing effectiveness.
交错网格高阶差分解法是地震波场模拟的一种有效方法。
Through simulation, test data collated graphics processing, and control the results of theoretical calculations.
通过模拟计算、试验数据整理、图形化处理，并对照理论计算的结果。
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