前言脉内极化捷变雷达(IPAR)系统的发射脉冲是脉内极化调制编码的。然后用这种编码方法对接收到的回波脉冲实行脉冲压缩,该法不同于脉冲压缩的大多数传统作法。一般的脉冲压缩雷达是按载波的相位和频率编码,其中包括发射脉冲的水平和垂直极化两分量间的相对相位。由于这种新颖编码手段的应用,IPAR Introduction The firing pulse of an in-pulse polarization agile radar (IPAR) system is intra-pulse modulated. This encoding method is then used to pulse-compress the received echo pulse, which is different from most conventional methods of pulse compression. A typical pulse compression radar encodes the phase and frequency of the carrier wave, including the relative phase between the two components of the horizontal and vertical polarization of the transmitted pulse. Due to the application of this novel coding method, IPAR