对模拟雷达工作的电磁环境及设计实用干扰机提供了一种有意义的方案。介绍一种任意分布雷达射频噪声干扰信号的数字产生方法，给出了基本电路，阐明了其工作原理，并对实际应用效果作了讨论。 It provides a meaningful solution to the electromagnetic environment that simulates the operation of a radar and the design of a practical jammer. This paper introduces a method of digital generation of randomly distributed RF interference signal of radio frequency, presents the basic circuit, clarifies its working principle, and discusses the practical application effect.