| 摘要: |
| 恒虚警（CFAR）检测是雷达信号处理的重要组成部分。介绍了某型雷达的目标检测
原理，分析了噪声恒虚警处理中门限系数对目标检测的影响，提出了一种基于噪声采样的门
限系数确定方法，最后在仿真计算的基础上验证了该方法的可行性。 |
| 关键词: 雷达信号处理 恒虚警检测 目标检测 门限系数 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| CFAR Detection Threshold Configuration Based on Noise Sampling |
| HUANG Kun,LIU Yong,SONG Shi-yu |
| (China Department of Satellite Marine Tracking and Control,Jiangyin 214413,China) |
| Abstract: |
| The constant false alarm rate(CFAR) detection of radar signal plays an
important role in radar signal processing. The principle of object detection o
f a certain radar is introduced, the influence of threshold coefficient on objec
t detection is analysed,and a method to determin the threshold coefficient based
on noise sampling is proposed. Finally,the feasibility of the method is verifie
d through simulation. |
| Key words: radar signal processing CFAR detection object detection threshold coefficient |
