Satellite-Ground Joint Detection Positioning Technique for Tropospheric Scattering Transmission

HAO Ben-jian; ZHOU Mei-ru; YAN Shao-hu; LI Ming-xing; DUAN Yu-jin

doi:10.12263/DZXB.20211104

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Satellite-Ground Joint Detection Positioning Technique for Tropospheric Scattering Transmission

PAPERS | 更新时间：2025-12-08

- Satellite-Ground Joint Detection Positioning Technique for Tropospheric Scattering Transmission
- ACTA ELECTRONICA SINICA Vol. 51, Issue 5, Pages: 1273-1281(2023)
- 作者机构：
  
  1.西安电子科技大学通信工程学院，陕西西安 710071
  2.中国电子科技集团公司第二十九研究所，四川成都 610036
- 作者简介：
- 基金信息：
- DOI：10.12263/DZXB.20211104
  CLC： TN927+.2
- Received：16 August 2021，
  
  Revised：2022-08-15，
  
  Published：25 May 2023
- 稿件说明：
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郝本建,周玫汝,严少虎等.面向对流层散射传输的星地联合检测定位技术[J].电子学报,2023,51(05):1273-1281.

HAO Ben-jian,ZHOU Mei-ru,YAN Shao-hu,et al.Satellite-Ground Joint Detection Positioning Technique for Tropospheric Scattering Transmission[J].ACTA ELECTRONICA SINICA,2023,51(05):1273-1281.
郝本建,周玫汝,严少虎等.面向对流层散射传输的星地联合检测定位技术[J].电子学报,2023,51(05):1273-1281. DOI： 10.12263/DZXB.20211104.

HAO Ben-jian,ZHOU Mei-ru,YAN Shao-hu,et al.Satellite-Ground Joint Detection Positioning Technique for Tropospheric Scattering Transmission[J].ACTA ELECTRONICA SINICA,2023,51(05):1273-1281. DOI： 10.12263/DZXB.20211104.

摘要

针对地面超远距离目标进行到达时间差（Time Difference of Arrival，TDOA）被动定位时，将天基监测卫星与地面监测站点相联合，可有效规避天基多星联合体制成本高、调度灵活性受限等问题，但受地面目标与地面监测站之间对流层散射传播非直线路径关系影响，星地联合定位精度常难以满足实际应用需求.针对此问题，本文提出一种面对对流层散射传播超视距的超远距离目标星地联合定位技术，通过地面目标与地面监测站之间对流层散射传播路径等效地球半径数学模型构建，以描述二者之间非直线路径光程长度关系，进而联合目标与天基监测卫星之间直线传播路径数学模型，构建新的星地联合TDOA被动定位方程组，最后，通过牛顿迭代法对该非线性方程组进行解析获得定位结果.本文给出了星地联合的对流层散射目标定位克拉美罗下界（Cramer-Rao Lower Bound，CRLB）推导，并且验证了本文针对远距离目标提出的定位方法的估计性能.计算机仿真验证表明，所提技术可有效消除对流层散射传播非直线关系对定位精度恶化影响，实现了星地联合超远距离目标TDOA被动定位精度有效提升.

Abstract

In view of the high cost of the existing space-based reconnaissance and positioning system and the poor positioning accuracy of the ground-based monitoring system for long-distance targets

this paper proposes a satellite-ground joint positioning technology applied to long-distance ground targets with non-line-of-sight path of tropospheric scattering propagation. The time difference of arrival (TDOA) information between the reconnaissance system and the target can obtain the three-dimensional positioning of the target. According to the propagation characteristics of tropospheric scattering

a geometric model of tropospheric scattering transmission path is established under the equivalent earth radius model when the scattering points are located at different locations

and the time difference positioning equations are constructed. Analyzing the non-linear equations

the positioning result is obtained by the Newton iteration method. Finally

the electronic reconnaissance satellite and ground-based monitoring station are used as an example. The derivation of the Cramer-Rao lower bound (CRLB) for the satellite-ground joint tropospheric scattering target location is given

and the estimation performance of the positioning method proposed in this paper for long-range targets is verified. The results show that the technique can break through the limitation of direct transmission of electromagnetic waves and realize the accurate positioning of long-distant non-direct-view target based on the satellite-earth joint positioning platform.

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references

张明高 . 对流层散射传播 [M]. 北京 : 电子工业出版社 , 2004 .

ZHANG Ming-gao . Tropospheric Scattering Propagation [M]. Beijing : Publishing House of Electronics Industry , 2004 . (in Chinese)

MONSEN P . Tropospheric Scatter Communication [M]. New York : John Wiley & Sons, Inc , 2003 .

毛科技 , 邬锦彬 , 金洪波 , 苗春雨 , 夏明 , 陈庆章 . 面向非视距环境的室内定位算法 [J]. 电子学报 , 2016 , 44 ( 5 ): 1174 - 1179 .

MAO Ke-ji , WU Jin-bin , JIN Hong-bo , MIAO Chun-yu , XIA Ming , CHEN Qing-zhang . Indoor localization algorithm for NLOS environment [J]. Acta Electronica Sinica , 2016 , 44 ( 5 ): 1174 - 1179 . (in Chinese)

CHAN Y T , TSUI W Y , SO H C , et al . Time-of-arrival based localization under NLOS conditions [J]. IEEE Transactions on Vehicular Technology , 2006 , 55 ( 1 ): 17 - 24 .

XIN W , WANG Z , O'DEA B . A TOA-based location algorithm reducing the errors due to non-line-of-sight(NLOS) propagation [J]. Journal of China Institute of Communications , 2001 , 52 ( 1 ): 112 - 116 .

CHEN C L , FENG K T . An efficient geometry-constrained location estimation algorithm for NLOS environments [C]// Wireless Networks, Communications and Mobile Computing . Maui : 2005 International Conference , 2005 : 244 - 249 .

CHEN H , LUI K , WANG Z , et al . Non-line-of-sight node localization based on semi-definite programming in wireless sensor networks [J]. IEEE Transactions on Wireless Communications , 2009 , 11 ( 1 ): 108 - 116 .

武广友 . 基于散射传播的超短波超视距通信技术研究 [J]. 通信技术 , 2021 , 54 ( 9 ): 2080 - 2086 .

WU Guang-you . Research on VHF NLOS communication technology based on scattering propagation [J]. Communication Technology , 2021 , 54 ( 9 ): 2080 - 2086 . (in Chinese)

杨豪强 , 朱命怡 , 张瑜 . 等效地球半径的等效性与局限性研究 [J]. 河南师范大学学报(自然科学版) , 2008 , 36 ( 6 ): 66 - 69 .

YANG Hao-qiang , ZHU Ming-yi , ZHANG Yu . Equivalency and limitations of equivalent earth's radius [J]. Journal of Henan Normal University(Natural Science) , 2008 , 36 ( 6 ): 66 - 69 . (in Chinese)

SUNDE E D . Digital troposcatter transmission and modulation theory [J]. Bell Labs Technical Journal , 2013 , 43 ( 1 ): 143 - 214 .

RUDAKOV V I , KOVBASIUK O V , KOSTYNA O N , et al . Adaptive simulation algorithm for tropospheric scatters link with two troposcatter communication stations of different modifications [C]// 2020 IEEE Ukrainian Microwave Week(UkrMW) . Piscataway : IEEE , 2020 : 1 - 5 .

刘希嘉 , 杨凯 , 马云霞 , 陈帆 , 马妍瑞 . 无线通信信道仿真及预测 [J]. 吉林大学学报(信息科学版) , 2021 , 39 ( 6 ): 758 - 768 .

LIU Xi-jia , YANG Kai , MA Yun-xia , CHEN Fan , MA Yan-rui . Simulation and prediction of wireless communication channel [J]. Journal of Jilin University(Information Science Edition) , 2021 , 39 ( 6 ): 758 - 768 . (in Chinese)

杨天池 , 程娟 , 邵奇峰 , 孙磊 . 单站定位中的散射体位置及散射距离的估计方法—合成运动的扩展卡尔曼估计 [J]. 电子学报 , 2014 , 42 ( 4 ): 730 - 735 .

YANG Tian-chi , CHENG Juan , SHAO Qi-feng , SUN Lei . The estimation of the scatterer position and scattering distance in the single station location: the EKF estimation based on synthetic motion [J]. Acta Electronica Sinica , 2014 , 42 ( 4 ): 730 - 735 . (in Chinese)

裴旭 , 马东立 . 等效地球半径法应用中的问题 [J]. 北京航空航天大学学报 , 2005 , 31 ( 4 ): 455 - 458 .

PEI Xu , MA Dong-li . Problems in earth's equivalent radius method application [J]. Journal of Beijing University of Aeronautics and Astronautics , 2005 , 31 ( 4 ): 455 - 458 . (in Chinese)

吴文溢 , 钟方平 , 王万鹏 , 等 . 改进射线描迹的低仰角散射斜延迟实时估计 [J]. 电子与信息学报 , 2019 , 41 ( 10 ): 2366 - 2372 .

WU Wen-yi , ZHONG Fang-ping , WANG Wan-peng , et al . Real-time estimation of tropospheric scattering slant selay of low-elevation obtained by improved ray tracing [J]. Journal of Electronics & Information Technology , 2019 , 41 ( 10 ): 2366 - 2372 . (in Chinese)

赵强 , 张蕊 , 林乐科 , 等 . 对流层散射传输损耗与大气折射率结构常数相关性研究 [J]. 电子学报 , 2020 , 48 ( 3 ): 518 - 523 .

ZHAO Qiang , ZHANG Rui , LIN Le-ke , et al . Research on the correlation of troposcatter transmission loss and structure constant of the refractive index [J]. Acta Electronica Sinica , 2020 , 48 ( 3 ): 518 - 523 . (in Chinese)

袁登科 , 冯全源 . 一种非视距传播下的TDOA定位算法 [J]. 电子科技大学学报 , 2006 , 35 ( 6 ): 890 - 893 .

YUAN Deng-ke , FENG Quan-yuan . A location algorithm with NLOS propagation [J]. Journal of University Science and Technology of China , 2006 , 35 ( 6 ): 890 - 893 . (in Chinese)

CUI X , YU K , ZHAO B . A measurement-division model for TDOA-based source bearing estimation with unknown propagation speed [J]. IEEE Access , 2019 , 7 : 162476 - 162487 .

XI L , GUO F , LE Y , et al . Improved solution for geolocating a known altitude source using TDOA and FDOA under random sensor location errors [J]. Electronics Letters , 2018 , 54 ( 9 ): 597 - 599 .

WANG G , Li Y , ANSARI N . A semidefinite relaxation method for source localization using TDOA and FDOA measurements [J]. IEEE Transactions on Vehicular Technology , 2012 , 62 ( 2 ): 853 - 862 .

GUO F , FAN Y , ZHOU Y , et al . Space Electronic Reconnaissance: Localization Theories and Methods [M]. Singapore : John Wiley & Sons, Ltd , 2014 : 79 - 131 .

王翔 , 周晨 , 李江 , 张冬亮 . 基于椭球模型的超视距时差定位精度分析 [J]. 导航定位学报 , 2021 , 9 ( 6 ): 71 - 76 .

WANG Xiang , ZHOU Chen , LI Jiang , ZHANG Dong-liang . Positioning accuracy analysis of the over-the-horizon TDOA based on ellipsoid model [J]. Journal of Navigation and Positioning , 2021 , 9 ( 6 ): 71 - 76 . (in Chinese)

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