去中心化时差频差直接定位方法

doi:10.7527/S1000-6893.2016.320727

电子电气工程与控制

本期目录 | 过刊浏览 | 高级检索

前一篇 | 后一篇

去中心化时差频差直接定位方法

朱颖童, 董春曦, 董阳阳, 许锦, 赵国庆

西安电子科技大学电子信息攻防对抗与仿真技术教育部重点实验室, 西安 710071

收稿日期:2016-08-30 修回日期:2016-12-22 出版日期:2017-05-15 发布日期:2017-01-09
通讯作者: 朱颖童 E-mail:zhuyt_xd@163.com
基金资助:
国家"973"计划（61

Decentralized direct position determination method based on TDOA and FDOA

ZHU Yingtong, DONG Chunxi, DONG Yangyang, XU Jin, ZHAO Guoqing

Key Laboratory of Electronic Information Countermeasure and Simulation Technology, Ministry of Education, Xidian University, Xi'an 710071, China

Received:2016-08-30 Revised:2016-12-22 Online:2017-05-15 Published:2017-01-09
Supported by:
National Basic Research Program of China (61**81);National High-tech Research and Development Program of China (2014AA80**086H);the Fundamental Research Funds for the Central Universities (JB140203)

摘要/Abstract

摘要：

针对原始利用时差频差的直接定位（DPD）方法存在数据传输量和计算量大的瓶颈，提出了两种去中心化直接定位方法。第1种方法采用去中心化配对方案，只将各观测站截获信号在站间进行一次传输，将数据传输和计算分散到各观测站间并行计算互模糊函数（CAF），构造仅满足满秩条件的互模糊矩阵（CAM）。第2种方法根据推导的任意互模糊函数间关系公式，采用归约方式去中心化的在各观测站并行计算余下互模糊函数，补全互模糊矩阵。两种方法都降低了直接定位数据传输量，提高了计算效率。性能分析和仿真实验表明本文两种方法精度性能优于两步定位方法，在低信噪比时两种方法都可达到比较理想的精度性能，在高信噪比时第2种方法与原始直接定位方法的精度性能相当。

关键词: 直接定位, 无源定位, 互模糊函数, 去中心化, 观测站配对, 克拉美罗下界

Abstract:

To overcome the bottleneck of data transmission capacity and computation of the original direct position determination (DPD) method based on TDOA and FDOA, two decentralized DPD methods are proposed. The first proposed method uses the decentralized sensor coupling scheme, in which the signal intercepted by each sensor is transmitted only once and data transmission and computation operations are dispersed to each sensor to compute cross ambiguity function (CAF) in parallel, so as to construct cross ambiguity matrix (CAM) with merely full rank. Based on the derivation of a formula for the relation between arbitrary CAFs, the second method applies a reduction operation to compute the remaining CAFs at each sensor in parallel, and complements all elements of CAM. Two decentralized DPD methods reduce the amount of data transmission and improve the efficiency of computation. Performance analysis and simulation results show that the accuracy of the proposed methods are superior to that of the two-step methods. At low SNR, both of the two proposed methods can achieve desired accuracy, and at high SNR, the second proposed method can obtain the accuracy similar to that of the original DPD method.

Key words: direct position determination, passive localization, cross ambiguity function, decentralized, sensor coupling, Cramer-Rao lower bound

中图分类号:

V247.5
TN971

朱颖童, 董春曦, 董阳阳, 许锦, 赵国庆. 去中心化时差频差直接定位方法[J]. 航空学报, 2017, 38(5): 320727-320727.

ZHU Yingtong, DONG Chunxi, DONG Yangyang, XU Jin, ZHAO Guoqing. Decentralized direct position determination method based on TDOA and FDOA[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(5): 320727-320727.

参考文献

[1] 赵国庆. 雷达对抗原理[M]. 第2版. 西安:西安电子科技大学出版社, 2012:9-11. ZHAO G Q. Principle of radar countermeasure[M]. 2nd ed. Xi'an:Xidian University Press, 2012:9-11 (in Chinese).
[2] POURHOMAYOUN M, FOWLER M L. Distributed computation for direct position determination emitter location[J]. IEEE Transactions on Aerospace and Electronic Systems, 2014, 50(4):2878-2889.
[3] WAX M, KAILATH T. Decentralized processing in sensor arrays[J]. IEEE Transactions on Acoustics, Speech, and Signal Processing, 1985, 33(4):1123-1129.
[4] WEISS A J. Direct position determination of narrowband radio frequency transmitters[J]. IEEE Signal Processing Letters, 2004, 11(5):513-516.
[5] WEISS A J. Direct position determination in the presence of model errors-known waveforms[J]. Elsevier Digital Signal Processing, 2006, 16(1):52-83.
[6] AMAR A, WEISS A J. Localization of radio emitters based on Doopler frequency shifts[J]. IEEE Transactions on Signal Processing, 2008, 56(11):5500-5508.
[7] WEISS A J. Direct geolocation of wideband emitters based on delay and Doopler[J]. IEEE Transactions on Signal Processing, 2011, 59(6):2513-2521.
[8] OISPUU M, NICKEL U. Direct detection and position determination of multiple sources with intermittent emission[J]. Signal Processing, 2010, 90:3056-3064.
[9] 张敏, 郭福成, 周一宇. 基于单个长基线干涉仪的运动单站直接定位[J]. 航空学报, 2013, 34(2):378-386. ZHANG M, GUO F C, ZHOU Y Y. A single moving observer direct position determination method using a long baseline interferometer[J]. Acta Aeronautica et Astronautica Sinica, 2013, 34(2):378-386 (in Chinese).
[10] 张敏, 郭福成, 周一宇, 等. 运动单站干涉仪相位差直接定位方法[J]. 航空学报, 2013, 34(9):2185-2193. ZHANG M, GUO F C, ZHOU Y Y, et al. A single moving observer direct position determination method using interferometer phase difference[J]. Acta Aeronautica et Astronautica Sinica, 2013, 34(9):2185-2193 (in Chinese).
[11] 王鼎, 张刚, 沈彩霞, 等. 一种针对恒模信号的运动单站直接定位算法[J]. 航空学报, 2016, 37(5):1622-1633. WANG D, ZHANG G, SHEN C X, et al. A direct position determination algorithm for constant modulus signals[J]. Acta Aeronautica et Astronautica Sinica, 2016, 37(5):1622-1633 (in Chinese).
[12] BOSSE J, FERREOL A, GERMOND C, et al. Passive geolocalization of radio transmitters:Algorithm and performance in narrow band context[J]. Signal Processing, 2012, 92:841-852.
[13] 黄志英, 吴江, 唐涛, 等. 非一致噪声下的多阵列直接定位算法[J]. 西安交通大学学报, 2015, 49(10):136-142. HUANG Z Y, WU J, TANG T, et al. A direct position determination algorithm based on multi arrays in the presence of unknown nonuniform noise[J]. Journal of Xi'an Jiaotong University, 2015, 49(10):136-142 (in Chinese).
[14] VANKAYALAPATI N, KAY S M. Asymptotically optimal localization of an emitter of low probability of intercept signals using distributed sensors[J]. IEEE Transactions on Aerospace and Electronic Systems, 2012, 48(1):737-748.
[15] VANKAYALAPATI N, KAY S M, DING Q. TDOA based direct positioning maximum likelihood estimator and the Cramer-Rao bound[J]. IEEE Transactions on Aerospace and Electronic Systems, 2014, 50(3):1616-1635.
[16] FOWLER M L, CHEN M, BINGHAMTON S. Fisher-information-based data compression for estimation using two sensors[J]. IEEE Transactions on Aerospace and Electronic Systems, 2005, 41(3):1131-1137.
[17] CHEN M, FOWLER M L. Data compression for multiple parameter estimation with application to emitter location systems[J]. IEEE Transactions on Aerospace and Electronic Systems, 2010, 46(1):308-322.
[18] 王云龙, 吴瑛. 联合时延与多普勒频率的直接定位改进算法[J]. 西安交通大学学报, 2015, 49(4):123-129. WANG Y L, WU Y. An improved direct position determination algorithm with combined time delay and Doppler[J]. Journal of Xi'an Jiaotong University, 2015, 49(4):123-129 (in Chinese).
[19] XIA W, LIU W. Distributed adaptive direct position determination of emitters in sensor networks[J]. Signal Processing, 2016, 123:100-111.
[20] XIA W, LIU W, ZHU L F. Distributed adaptive direct position determination based on diffusion framework[J]. Journal of Systems Engineering and Electronics, 2016, 27(1):28-38.
[21] KNAPP C H, CARTER G C. The generalized correlation method for estimation of time delay[J]. IEEE Transactions on Acoustics, Speech, and Signal Processing, 1976, 24(4):320-327.
[22] STEIN S. Algorithms for ambiguity function processing[J]. IEEE Transactions on Acoustics, Speech, and Signal Processing, 1981, 29(3):588-599.
[23] 朱颖童, 董春曦, 刘松杨, 等. 存在观测站位置误差的转发式时差无源定位[J]. 航空学报, 2016, 37(2):706-716. ZHU Y T, DONG C X, LIU S Y, et al. Passive localization using retransmitted tdoa measurements in the presence of sensor position errors[J]. Acta Aeronautica et Astronautica Sinica, 2016, 37(2):706-716 (in Chinese).
[24] MENG W, XIE L H, XIAO W D. Decentralized TDOA sensor pairing in multihop wireless sensor networks[J]. IEEE Signal Processing Letters, 2013, 20(2):181-184.
[25] CATTIVELLI F S, SAYED A H. Diffusion LMS strategies for distributed estimation[J]. IEEE Transactions on Signal Processing, 2010, 58(3):1035-1048.
[26] TORRIERI D J. Statistical theory of passive location systems[J]. IEEE Transactions on Aerospace and Electronic Systems, 1984, 20(2):183-198.
[27] 张林波. 并行计算导论[M]. 北京:清华大学出版社, 2006:52-53. ZHANG L B. Introduction to parallel computing[M]. Beijing:Tsinghua University Press, 2006:52-53 (in Chinese).
[28] KAY S M. Fundamentals of statistical signal processing:Estimation theory[M]. Upper Saddle River, NJ:Prentice Hall, 1993:39-40.
[29] 郭福成, 樊昀, 周一宇, 等. 空间电子侦察定位原理[M]. 北京:国防工业出版社, 2012:155-158. GUO F C, FAN Y, ZHOU Y Y, et al. Localization principles in space electronic reconnaissance[M]. Beijing:National Defense Press, 2012:155-158 (in Chinese).
[30] AMAR A, LEUS G, FRIEDLANDER B. Emitter localization given time delay and frequency shift measurements[J]. IEEE Transactions on Aerospace and Electronic Systems, 2012, 48(2):1826-1837.
[31] HO K C, XU W W. An accurate algebraic solution for moving source location using TDOA and FDOA measurements[J]. IEEE Transactions on Signal Processing, 2004, 52(9):2453-2463.

E-mail：hkxb@buaa.edu.cn

关于我们

期刊社服务

专业学科

封面文章

友情链接

主管单位：中国科学技术协会主办单位：中国航空学会北京航空航天大学

去中心化时差频差直接定位方法

Decentralized direct position determination method based on TDOA and FDOA

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	邢怀玺, 张宇晖, 陈游, 周一鹏, 何文波. 基于MCIS技术的相位差变化率单站无源定位[J]. 航空学报, 2021, 42(3): 324278-324278.
[2]	国强, 李文韬. 一种4站情况下基于TDOA/FDOA的无源定位方法[J]. 航空学报, 2021, 42(2): 324236-324236.
[3]	孙霆, 董春曦. 传感器参数误差下的运动目标TDOA/FDOA无源定位算法[J]. 航空学报, 2020, 41(2): 323317-323317.
[4]	孙霆, 董春曦, 董阳阳, 刘明明. 一种基于观测站数目最小化的TDOA/FDOA无源定位算法[J]. 航空学报, 2019, 40(9): 322902-322902.
[5]	逯志宇, 王建辉, 巴斌, 王大鸣. 修正容积卡尔曼滤波数据域直接定位算法[J]. 航空学报, 2018, 39(9): 322031-322038.
[6]	王鼎, 尹洁昕, 吴志东, 刘瑞瑞. 一种基于多普勒频率的恒模信号直接定位方法[J]. 航空学报, 2017, 38(9): 321084-321084.
[7]	李万春, 彭吴可, 彭丽, 马叶子, 李英祥. WGS-84模型下时差频差半定规划定位算法[J]. 航空学报, 2017, 38(7): 320843-320843.
[8]	周龙健, 罗景青, 俞志富, 吴世龙. 一种运动双站多脉冲无源定位算法[J]. 航空学报, 2017, 38(2): 320251-320260.
[9]	王鼎, 张刚, 沈彩耀, 张杰. 一种针对恒模信号的运动单站直接定位算法[J]. 航空学报, 2016, 37(5): 1622-1633.
[10]	张杰, 蒋建中, 郭军利. 基于两步最小二乘定位的偏差改进算法[J]. 航空学报, 2016, 37(2): 695-705.
[11]	朱颖童, 董春曦, 刘松杨, 董阳阳, 赵国庆. 存在观测站位置误差的转发式时差无源定位[J]. 航空学报, 2016, 37(2): 706-716.
[12]	彭卫, 黄荣顺, 郭建华, 蒋凯, 何东林. 一种适用于机场场面MLAT监视系统的定位算法及其性能分析[J]. 航空学报, 2015, 36(9): 3050-3059.
[13]	杜彦伸, 魏平, 张花国. 一种新的基于TDOA与GROA的无源定位算法[J]. 航空学报, 2015, 36(9): 3034-3040.
[14]	周成, 黄高明, 单鸿昌, 高俊. 基于最大似然估计的TDOA/FDOA无源定位偏差补偿算法[J]. 航空学报, 2015, 36(3): 979-986.
[15]	张敏, 郭福成, 周一宇, 姚山峰. 运动单站干涉仪相位差直接定位方法[J]. 航空学报, 2013, 34(9): 2185-2193.