一种提高数字脉冲压缩器系统性能的方法

A Way of Improving Digital Pulse Compressor′s System Performance

由于接收机Ｉ、Ｑ通道存在幅度、相位和直流零漂等实际系统误差，使脉压的系统性能下降。针对这些误差提出了一种通过修正脉压传递函数来补偿这些误差，从而提高脉压系统性能的方法，并进行了仿真计算。

In the real system, there are amplitude errors, phase errors and DC offset in receiver, which degrade the performance of pulse compressor. In order to correct these errors, a way of improving the system performance of pulse compressor is presented in this paper by modifying transfer function. Evaluating calculations are performed as well.