A novel method named equivalent current density based on finite element method was developed for parametric variation problem of signal transmission caused by the external environment.
针对电信号的有效传输受外界环境引起自身参数变化的问题，提出了一种基于有限元方法求取传输参数的等效电流密度法。
In high pulse-density environment, it's hard to avoid another radar signals from the forecasting gate given by a signal tracer in passive radar seeker signal processing system.
密集信号环境下，被动雷达导引头信号处理系统中，由信号跟踪器给出的预测宽波门中难免会有异部雷达信号。
By designing the hardware circuits, the signal sorting system is realized. It performs well for duplex requirement of high-accuracy and real-time processing in high pulse-density environment.
通过硬件电路进行了具体实现，该系统能实时的对雷达脉冲序列进行分选，并在密集的信号环境下具有良好的分选正确率。
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