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| MIMO雷达信号检测前跟踪算法及性能 | |
| 引用本文： | 黄旭华,李项军,钟秋.MIMO雷达信号检测前跟踪算法及性能[J].火力与指挥控制,2012,37(1):36-38. |
| 作者姓名： | 黄旭华 李项军 钟秋 |
| 作者单位： | 1. 空军工程大学导弹学院,陕西 三原,713800 2. 空军工程大学电讯工程学院,西安,710077 3. 空军装备部,北京,100843 |
| 摘 要： | 针对雷达目标检测中,弱小目标雷达截面积小,目标角闪烁以及目标受噪声和杂波影响比较大,基于序列检测的检测前跟踪算法是在MIMO雷达信号一般似然比检测的基础上提出来的,它能够克服强杂波噪声对信号检测的影响,在低信号杂波比的情况下滤除杂波点,实现了对弱小目标的检测。仿真实验证明,在虚警概率相同的条件下,算法的性能优于似然比检测方法。 |
| 关 键 词： | 检测前跟踪 弱小目标检测 MIMO雷达 检测性能 |
MIMO Radar Target Track Before Detect |
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| HUANG Xu-hua , LI Xiang-jun , ZHONG Qiu.MIMO Radar Target Track Before Detect[J].Fire Control & Command Control,2012,37(1):36-38. | |
| Authors: | HUANG Xu-hua LI Xiang-jun ZHONG Qiu |
| Institution: | 1.The Missile Institute,Air Force Engineering Univ.,Sanyuan 713800,China,2.The Telecommunication Engineering Institute,Air Force Engineering Univ.,Xi’an 710077,China,3.Air Force Equipment Department,Beijing 100843,China) |
| Abstract: | Aiming at the smallness of RCS,scintillating target in different angle,the noise and the miscellaneous interference,this text is based on the GLST of the MIMO radar signal.It put forward the TBD arithmetic,which used sequence detect.The method can overcome the influence of the strong noise and miscellaneous interference.It can also get rid of the miscellaneous interference point in low SCNR and achieve the weak target detecting.It is proved be the simulation testing that the performance of algorithm is better than that of the GLST. |
| Keywords: | track before detect the weak target detection MIMO radar the capability of detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |