摘要
首先在Ｘ波段对直升机旋翼回波信号进行了仿真，给出了其信号特征，然后介绍了用Ｘ波段连续波雷达进行直升机回波信号采集试验情况，最后用时频分布方法对采集到的信号进行了分析并给出了结论。
A simulation result of helicopter rotor echo signal for Xband radar and the signal characteristics are present.The process of helicopter signal acquisition with X band CW radar is introduced in detail.The time frequency distribution method is used to analyze the data acquired and an ideal conclusion is obtained.
出处
《雷达与对抗》
1999年第4期33-36,共4页
Radar & ECM
