研究了脉冲多普勒气象雷达中用于解速度模糊的交错脉冲方法 ,理论分析了时域脉冲对处理中速度估计公式的局限性 ,同时对该公式进行了修正。仿真结果表明 ,改进的交错脉冲方法具有更好的解速度模糊性能 ,而且易于实时处理。 The method of interleaved pulse for solving velocity ambiguity in pulsed Doppler weather radar is studied. The limitation of the formula for velocity estimation in time-domain pulse pair processing is theoretically analyzed. At the same time, the formula is revised. The simulation results show that the improved interleaved pulse method has better speed-of-ambiguity resolution and is easy to process in real time.