| 直升机信号的采集和分析 |
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| 引用本文： | 郗莹 李道京. 直升机信号的采集和分析[J]. 雷达与对抗, 1999, 0(4): 33-36 |
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| 作者姓名： | 郗莹 李道京 |
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| 作者单位： | 西安电子工程研究所!陕西西安710100 |
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| 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。
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| 关 键 词： | 直升机 信号分析 雷达探测 |
Helicopter Signal Acquisition and Analysis |
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| XI Ying,LI Dao jing,LU Yang,WANG Jian zhong. Helicopter Signal Acquisition and Analysis[J]. Radar & Ecm, 1999, 0(4): 33-36 |
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| Authors: | XI Ying LI Dao jing LU Yang WANG Jian zhong |
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| Abstract: | 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. |
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| Keywords: | helicopter signal analysis radar detection |
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