a radar echo displayed so as to show the position of a reflecting surface
双语例句
Therefore, this delay sy stem is more suitable for radar target simulation and other signal processing. 因此，它可以方便地应用于运动雷达目标模拟和其它信号的处理。
Then the radar echo models and their realization methods were studied, especially on radar targets and land clutter. 然后分析了雷达回波信号模型，重点讨论了雷达目标和地杂波的信号模型及产生方法。
