接收分集多入多出雷达多目标定位研究

兵工学报 ›› 2009, Vol. 30 ›› Issue (12): 1617-1623.

接收分集多入多出雷达多目标定位研究

陈金立¹，顾红¹，苏卫民¹，刘炳奇²

1．南京理工大学电子工程与光电技术学院，江苏南京210094;2．南京电子技术研究所，江苏南京210013

收稿日期:2008-06-18 上线日期:2014-12-25
通讯作者: 陈金立 E-mail:chen820803@yahoo．Cn
作者简介:陈金立（1982-），男，博士研究生。
基金资助:
国家自然科学基金项目(60672075)

Multi-target Localization Using Multiple Input Multiple Output Radar Based on Receiving Diversity

CHEN Jin-li¹，GU Hong¹, SU Wei-min¹,LIU Bing-qi²

1. School of Electronic Engineering and Optoelectronic Technology, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China; 2.Nanjing Research Institute of Electronics Technology, Nanjing 210013，Jiangsu, China

Received:2008-06-18 Online:2014-12-25
Contact: CHEN Jin-li E-mail:chen820803@yahoo．Cn

摘要/Abstract

摘要： 针对“宽波束发射一宽波束接收”多基地雷达存在定位精度低和易产生虚假目标等缺点，讨论了一种空间接收分集的多入多出( MIMO)雷达，该MIMO雷达是一种特殊结构的一发（射站）多（接）收（站）( STMR)多基地雷达，其工作模式也为“宽波束发射一宽波束接收”，能避免复杂的波束同步扫描问题。对接收分集MIMO雷达提出了一种基于Capon谱估计的多目标定位方法，并与普通STMR多基地雷达的定位精度进行了比较。仿真结果表明，接收分集MIMO雷达能有效解决“宽波束发射一宽波束接收”多基地雷达的低定位精度和易产生虚假目标的问题。

关键词: 雷达工程 , 多入多出雷达 , 多基地雷达 , 接收分集 , Capon谱估计

Abstract: Aiming at the disadvantages of low positioning accuracy and target ghost generation in mul?tistatic radar with broad transmitting beam and broad receiving beam, multiple input multiple output (MIMO) radar based on receiving diversity was discussed. The MIMO radar is a special structure of single transmitting station and multiple receiving stations(STMR)-multistatic radar with broad trans?mitting beam and broad receiving beam, and can avoid the complicated beam scan synchronization. A scheme for multi-target localization with Capon space spectrum estimation algorithm using MIMO radar based on receiving diversity was proposed, and the positioning accuracy of the MIMO radar was compared with that of the STMR multistaic radar. The simulated results show that MIMO radar based on receiving diversity effectively solves the problems of low positioning accuracy and target ghost gen?eration in multistatic radar with broad transmitting beam and broad receiving beam.

Key words: radar engineering , multiple input multiple output radar , multistatic radar , receiving di?versity , Capon space spectrum estimation

中图分类号:

TN957.51

陈金立，顾红，苏卫民，刘炳奇. 接收分集多入多出雷达多目标定位研究[J]. 兵工学报, 2009, 30(12): 1617-1623.

CHEN Jin-li，GU Hong, SU Wei-min,LIU Bing-qi. Multi-target Localization Using Multiple Input Multiple Output Radar Based on Receiving Diversity[J]. Acta Armamentarii, 2009, 30(12): 1617-1623.

参考文献

[1] Fishier E, Haimovich A, Blum R S, et al. MIMO radar： an idea whose time has come [ C] // Proc of IEEE Radar Conference. Philadelphia： IEEE, 2004：71-78.
[2] Fisher E, Haimovich A, Blum R S, et al. Spatial diversity in radars*models and detection perfor-mance [ J]. IEEE Trans on SP, 2006, 54(3) ：823-838.
[3] Lehmann N H, Fisher E, Haimovich A, et al. Evaluation of transmit diversity in MIMO-radar direction finding [ J ] . IEEE Trans on SP, 2007，55(5)： 2215 — 2225.
[4] Bekkerman I，Tabrikian J. Target detection and localization using MIMO radars and sonars [J]. IEEE Trans on SP, 2006，54 (10)： 3873-3883.
[5] Lehmann N H，Haimovich A, Blum R S, et al. High resolution capabilities of MIMO radar[ C]//Fortieth Asilomar Conference on Signals, Systems and Computers, 2006. Pacific Grove, Califomi- a： IEEE, 2006:25-30.
[6] Haimovich A M, Blum R S, Leonard J, et al. MIMO radar with widely separated antennas [J.] . IEEE Signal Processing Magazine,
2008，25(1):116-129.
[7] 杨振起，张永顺，骆永军.双(多)基地雷达系统[M].北京：国防工业出版社，1998:399.
YANG Zhen-qi, ZHANG Yong-shun, LUO Yong-jun, Bistatic (multistatic) radar system[M]. Beijing： National Defense Indus?try Press, 1998 ： 399. (in Chinese)
[8] Jao J K. Coherent multilateral radar processing for precise target geolocation[C] // Proc of 2006 IEEE conference on radar. New York： IEEE, 2006： 325-330.
[9] Li Shuo，Zeng Tao, Long Teng, et al. Maneuvering target track?ing based on multistatic system Doppler measurements [ C ] // Proc of 2002 6th International Conference on Signal Processing. Bei?jing： IEEE, 2002:1484-1487.
[10] Chernyak V S. Fundamentals of multisite radar systems[M]. New York： Gordon and Breach Science Publishers, 1998： 345 -349.
[11] 孙仲康，周一宇，何黎星.单多基地有源无源定位技术[M]. 北京:国防工业出版社,1996 ： 146 - 148.
SUN Zhong-kang, ZHOU Yi-yn, HE Li-xing, Active and pas?sive location technology using monostatic or multistatic radar [M] ? Beijing： National Defense Industry Press, 1996： 146 — 148. (in Chinese)

[1]	李海鹏，冯大政，周永伟，董普靠. 多基地雷达组网布站优化方法[J]. 兵工学报, 2021, 42(3): 563-571.
[2]	肖泽龙，王华，周鹏，韩璐霞，王元恺，李潇，逯暄. 基于机会辐射源的弹载探测卫星优选方法[J]. 兵工学报, 2017, 38(8): 1555-1562.
[3]	陈嘉鸿，向颉，王二建. 方位俯仰跟踪框架下的角偏差无奇点修正方法[J]. 兵工学报, 2016, 37(9): 1708-1714.
[4]	黄中瑞，周青松，张剑云. 基于多输入多输出雷达发射方向图综合的波形设计[J]. 兵工学报, 2016, 37(5): 851-858.
[5]	王红卫, 范翔宇，陈游，杨远志. 基于循环平稳度准则的多路雷达信号识别算法[J]. 兵工学报, 2016, 37(4): 661-669.
[6]	徐舟，张浩，程水英. 未知包络多分量线性调频脉冲信号参数估计[J]. 兵工学报, 2016, 37(3): 462-470.
[7]	黄中瑞，张剑云，周青松，牛朝阳. 匹配滤波器失配下的双基地多输入多输出雷达多目标角度估计[J]. 兵工学报, 2015, 36(8): 1487-1493.
[8]	薄超，顾红，苏卫民，陈金立. 天波雷达欠密度流星余迹干扰抑制算法[J]. 兵工学报, 2015, 36(5): 846-853.
[9]	杜强，宋耀良，季晨荷，曹东. 基于上采样和高阶Hermite插值滤波器组的超宽带数字波束形成技术研究[J]. 兵工学报, 2015, 36(4): 696-702.
[10]	颜佳冰，李伟，兰星，吴昊天，张群. 用于合成孔径雷达抗欺骗干扰的多相编码优化方法[J]. 兵工学报, 2015, 36(12): 2315-2320.
[11]	蔡幸福，张雄美，宋建社，常祯. 基于脉间分段随机移频的合成孔径雷达干扰技术及其应用模型[J]. 兵工学报, 2015, 36(11): 2196-2202.
[12]	于洪波，王国宏，张仲凯. 基于抛物线随机Hough变换的机载脉冲多普勒雷达机动弱目标检测前跟踪方法[J]. 兵工学报, 2015, 36(10): 1924-1932.
[13]	李财品，何明一. 合成孔径雷达马赛克模式成像算法[J]. 兵工学报, 2015, 36(1): 111-116.
[14]	欧建平，李伟，吴昊天，张军，颜佳冰. 基于优化Golomb序列和ω-k算法的低飞平台大斜视合成孔径雷达成像[J]. 兵工学报, 2015, 36(1): 187-192.
[15]	王洪迅，王士岩，王星，王红卫. 瞬时测频系统的线性调频信号分析及改进[J]. 兵工学报, 2014, 35(8): 1193-1199.