校正源条件下基于双星序列观测量的地面运动目标定位算法及理论性能分析

王鼎; 张莉; 吴瑛

doi:10.11959/j.issn.1000-436x.2015266

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校正源条件下基于双星序列观测量的地面运动目标定位算法及理论性能分析

学术论文 | 更新时间：2024-06-05

- 校正源条件下基于双星序列观测量的地面运动目标定位算法及理论性能分析
- Moving source geolocation algorithm and performance analysis using dual-satellites sequence measurements and calibration sources
- 通信学报 2015年36卷第10期页码：62-75
- 作者机构：
  
  解放军信息工程大学信息系统工程学院，河南郑州 450001
- 作者简介：
  
  [ "高博（1981-），男，河南郑州人， " ]
  [ "王鼎（1982-），男，安徽芜湖人，博士，解放军信息工程大学讲师，主要研究方向为统计信号处理和无源定位等。" ]
  [ "张莉（1975-），女，江西吉安人，博士，解放军信息工程大学副教授，主要研究方向为数字信号处理和无源定位等。" ]
- 基金信息：
  
  国家自然科学基金资助项目(61201381)
- DOI：10.11959/j.issn.1000-436x.2015266
  中图分类号： TN911.7
- 网络出版日期：2015-10，
  
  纸质出版日期：2015-10-25
- 稿件说明：
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王鼎, 张莉, 吴瑛. 校正源条件下基于双星序列观测量的地面运动目标定位算法及理论性能分析[J]. 通信学报, 2015,36(10):62-75.

Ding WANG, Li ZHANG, Ying WU. Moving source geolocation algorithm and performance analysis using dual-satellites sequence measurements and calibration sources[J]. Journal on communications, 2015, 36(10): 62-75.
王鼎, 张莉, 吴瑛. 校正源条件下基于双星序列观测量的地面运动目标定位算法及理论性能分析[J]. 通信学报, 2015,36(10):62-75. DOI： 10.11959/j.issn.1000-436x.2015266.

Ding WANG, Li ZHANG, Ying WU. Moving source geolocation algorithm and performance analysis using dual-satellites sequence measurements and calibration sources[J]. Journal on communications, 2015, 36(10): 62-75. DOI： 10.11959/j.issn.1000-436x.2015266.

摘要

针对地面匀速运动目标定位问题，在校正源存在条件下提出基于双星时频差序列观测量的定位算法。首先在卫星星历存在误差条件下，推导基于双星时频差序列观测量的差分校正定位公式及其理论性能，数学分析表明尽管其能有效抑制卫星星历误差所带来的定位偏置，但定位方差难以达到克拉美罗界，为此，提出一种基于两步统计最优融合的运动目标定位算法，并证明其理论定位性能可达到克拉美罗界。最后，通过数值实验验证所提算法的优越性和理论分析的有效性。

Abstract

The method for locating a moving source on earth using a sequence of time difference of arrival(TDOA)and frequency difference of arrival(FDOA)measurements pairs obtained by dual-satellites was presented in the presence of calibration sources with accurate positions.First

the difference calibration(DC)location algorithm aiming to the mobile target was derived

and its theoretical performance was also analytically derived.The result demonstrates that the DC localization variance could not reach the CRB

although it could eliminate the location bias produced by the position and velocity errors of the dual-satellites.For this reason

a two-step optimal association location algorithm was proposed

and its theoretical performance was proved to be equal to the CRB.Finally

a variety of numerical experiments are performed to corroborate the superiority of the geolocation algorithms and the effectiveness of the performance analysis.

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references

HAWORTH D P , SMITH N G , BARDELLI R , et al . Interference localization for EUTELSAT satellites—the first European transmitter location system [J ] . International Journal of Satellite Communications , 1997 , 15 ( 4 ): 155 - 183 .

RICCARDO B , DAVID H , NIGEL S . Interference localization for the EUTELSAT satellite system [A ] . Proceedings of the IEEE International Conference on Globecom [C ] . Singapore,IEEE Press , 1995 . 1641 - 1651 .

MASON J . Algebraic two-satellite TOA/FOA position solution on an ellipsoidal earth [J ] . IEEE Transactions on Aerospace and Electronic Systems , 2004 , 40 ( 7 ): 1087 - 1092 .

HO K C , CHAN Y T . Geolocation of a known altitude object from TDOA and FDOA measurements [J ] . IEEE Transactions on Aerospace and Electronic Systems , 1997 , 33 ( 3 ): 770 - 783 .

徐义 , 郭福成 , 冯道旺 . 一种单星仅测TOA无源定位方法 [J ] . 宇航学报 , 2010 , 31 ( 2 ): 502 - 508 .

XU Y , GUO F C , FENG D W . A new satellite passive localization method using TOA measurement only [J ] . Journal of Astronautics , 2010 , 31 ( 2 ): 502 - 508 .

PATTISON T , CHOU S I . Sensitivity analysis of dual-satellite geolocation [J ] . IEEE Transactions on Aerospace and Electronic Systems , 2000 , 36 ( 1 ): 56 - 71 .

张勇 , 盛卫东 , 郭福成 , 等 . 低轨双星无源定位算法及定位精度分析 [J ] . 中国惯性技术学报 , 2007 , 15 ( 2 ): 188 - 192 .

ZHANG Y , SHENG W D , GUO F C , et al . Low orbit dual-satellites passive location algorithm and its precision analysis [J ] . Journal of Chinese Inertial Technology , 2007 , 15 ( 2 ): 188 - 192 .

郭福成 , 樊昀 . 双星时差频差联合定位方法及其误差分析 [J ] . 宇航学报 , 2008 , 29 ( 4 ): 1381 - 1386 .

GUO F C , FAN Y . A method of dual-satellites geolocation using TDOA and FDOA and its precision analysis [J ] . Journal of Astronautics , 2008 , 29 ( 4 ): 1381 - 1386 .

YANG K H , JIANG L Z , LUO Z Q . Efficient semidefinite relaxation for robust geolocation of unknown emitter by a satellite cluster using TDOA and FDOA measurements [A ] . Proceedings of the IEEE International Conference on Acoustics,Speech and Signal Processing [C ] . Prague,Czech , 2011 . 2584 - 2587 .

朱伟强 , 黄培康 , 束锋 , 等 . 多星TDOA和FDOA联合定位精度分析 [J ] . 系统工程与电子技术 , 2009 , 31 ( 12 ): 2797 - 2800 .

ZHU W Q , HUANG P K , SHU F , et al . Analysis of precision of multi-satellite joint location based on TDOA/FDOA [J ] . System Engineering and Electronics , 2009 , 31 ( 12 ): 2797 - 2800 .

钟丹星 , 邓新蒲 , 周一宇 . 一种基于WGS-84地球面模型的卫星测时差定位算法 [J ] . 宇航学报 , 2003 , 24 ( 6 ): 569 - 573 .

ZHONG D X , DENG X P , ZHOU Y Y . A location method based on WGS-84 earth model using satellites TDOA measurements [J ] . Journal of Astronautics , 2003 , 24 ( 6 ): 569 - 573 .

王莹桂 , 陈振林 , 李腾 , 等 . 三星时差定位系统的主要系统误差分析 [J ] . 飞行器测控学报 , 2010 , 29 ( 1 ): 85 - 89 .

WANG Y G , CHEN Z L , LI T , et al . Major system error analysis based on tri-satellite TDOA location system [J ] . Journal of spacecraft TT＆C Technology , 2010 , 29 ( 1 ): 85 - 89 .

瞿文中 , 叶尚福 , 孙正波 . 卫星干扰源精确定位的位置校正算法 [J ] . 电波科学学报 , 2005 , 20 ( 3 ): 342 - 346 .

QU W Z , YE S F , SUN Z B . Algorithm of position calibrator for satellite interference location [J ] . Chinese Journal of Radio Science , 2005 , 20 ( 3 ): 342 - 346 .

高谦 , 郭福成 , 吴京 , 等 . 一种三星时差定位系统的校正算法研究 [J ] . 航天电子对抗 , 2007 , 23 ( 5 ): 5 - 8 .

GAO Q , GUO F C , WU J , et al . A correcting algorithm of single reference source for the 3-satellite TDOA location system [J ] . Aerospace Electronic Warfare , 2007 , 23 ( 5 ): 5 - 8 .

HO K C , YANG L . On the use of a calibration emitter for source localization in the presence of sensor position uncertainty [J ] . IEEE Transactions on Signal Processing , 2008 , 56 ( 12 ): 5758 - 5772 .

严航 , 姚山峰 . 基于参考站的低轨双星定位误差校正分析 [J ] . 电讯技术 , 2011 , 51 ( 12 ): 27 - 33 .

YAN H , YAO S F . Calibration accuracy analysis of LEO dual-satellite geolocation system based on reference stations [J ] . Telecommunication Engineering , 2011 , 51 ( 12 ): 27 - 33 .

李延军 , 韩建立 , 任建存 , 等 . 三星时差无源跟踪算法研究 [J ] . 海军航空工程学院学报 , 2009 , 24 ( 4 ): 376 - 378 .

LI T J , HAN J L , REN J C , et al . Research on TDOA passive tracking algorithm using three satellites [J ] . Journal of Naval Aeronautical and Astronautical University , 2009 , 24 ( 4 ): 376 - 378 .

MUŠICKI D , KAUNE R , KOCH W . Mobile emitter geolocation and tracking using TDOA and FDOA measurements [J ] . IEEE Transactions on Signal Processing , 2010 , 58 ( 3 ): 1863 - 1874 .

LUO J C , WALKER E , BHATTACHARYA P , et al . A new TDOA/FDOA recursive geolocation algorithm [A ] . Proceedings of the 42nd South Eastern Symposium on System Theory [C ] . Tyler,USA : IEEE Press , 2010 . 208 - 210 .

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