pulse compression的用法和样例：
例句
- The velocity information obtained by Doppler preprocessing is used for better pulse compression and range tracking.
由预处理获得的速度信息被用来提高脉冲压缩质量和距离跟踪。 - The computation burden of the quadrature sampling and pulse compression is huge when the data rate is high and the time-bandwidth product is not small.
在高数据采样率，特别是大时宽带宽积条件下，时域的数字正交采样和脉冲压缩包含大量的乘加运算。
