An Improving Algorithm for Maneuvering Target Altitude Estimation with Skywave Over-The-Horizon Radar

被引：0
|
作者：
Jiang, Peng-Fei [1 ]
Chen, Jian-Wen [2 ]
Bao, Zheng [2 ]
Zhao, Zhi-Guo [1 ]
机构：
[1] Wuhan Early Warning Inst, Dept Grad Management, Wuhan 430019, Peoples R China
[2] Wuhan Early Warning Inst, Key Res Lab, Wuhan 430019, Peoples R China
来源：
PROCEEDINGS OF 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING (ICSP) VOLS 1-3 | 2012年
基金：
中国国家自然科学基金;
关键词：
Skywave Over-The-Horizon Radar; altitude estimation; micro-multipath; maneuvering targets;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
To solve the problem of the descending of altitude measurement accuracy caused by the maneuvering target, an improving altitude estimation algorithm of Maneuvering Target Matched Field Processing (MTMFP) is proposed. The method forms the signal propagation model based on micro-multipath combined with the electronic density distribution of the ionosphere. A complex range-Doppler signal model with target maneuver parameters (i.e. target altitude varying rate, radial acceleration and turn angular rate) is constructed then. Finally, the performance of the MTMFP algorithm is analyzed. Simulation results show that, the method could realize the altitude estimation of maneuvering target. The error of the altitude estimation is around 500m within 10 dwells data.
引用
收藏
页码：1786 / +
页数：2
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