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基于Chan氏算法和Taylor级数展开法的协同定位方法

刘林 邓平 范平志

刘林, 邓平, 范平志. 基于Chan氏算法和Taylor级数展开法的协同定位方法[J]. 电子与信息学报, 2004, 26(1): 41-46.
引用本文: 刘林, 邓平, 范平志. 基于Chan氏算法和Taylor级数展开法的协同定位方法[J]. 电子与信息学报, 2004, 26(1): 41-46.
Liu Lin, Deng Ping, Fan Ping-zhi. A Cooperative Location Method Based on Chan and Taylor Algorithms[J]. Journal of Electronics & Information Technology, 2004, 26(1): 41-46.
Citation: Liu Lin, Deng Ping, Fan Ping-zhi. A Cooperative Location Method Based on Chan and Taylor Algorithms[J]. Journal of Electronics & Information Technology, 2004, 26(1): 41-46.

基于Chan氏算法和Taylor级数展开法的协同定位方法

A Cooperative Location Method Based on Chan and Taylor Algorithms

  • 摘要: 该文分析讨论了Chan和泰勒两种TDOA定位算法的优缺点,并在此基础上提出了基于 Chan氏算法(1994)和Taylor级数展开法(1976)的协同定位方法。通过在不同信道环境下对协同定位 方法进行仿真,表明该方法在信道环境恶劣时能够有效地提高定位精度。
  • Caffery J Jr., Stuber G. Overview of radiolocation in CDMA cellular systems. IEEE Communications Magazine, 1998, 36(4): 35-45.[2]3GPP TS 22.071: 3GPP TS group services and system aspects, Location services(LCS), Services Description -stage 1, http:∥www.3gpp.org/ftp/specs.[3]Foy W H. Position location solutions by Taylor-series estimation[J].IEEE Trans. on Aerospace and Electronic Systems.1976, AES-12(2):187-193[4]Chan Y T, Ho K C. A simple and efficient estimator for hyperbolic location. IEEE Trans. on Signal Processing, 1994, SP-42(8): 1905-1915.[5]Smith J O. Closed-form least-squares source location estimation from range-difference measurements. IEEE Trans. on Acoustics Speech and Signal Processing, 1987, ASSP-35(12): 1661-1669.[6]Deng P.[J].Fan P Z. An efficient mobile location based positioning algorithm. IWADS2000 Proceedings, Beijing.2000,:-[7]Reed J, Rappaport T. An overview of the challenges and progress in meeting the E-911 requirement for location service. IEEE Communications Magazine, 1998, 36(4): 30-37.[8]Asplund H, et al.. A channel model for positioning. COST 259 TD20, Bern, Switzerland, 1998.[9]邓平.蜂窝网络移动台定位技术研究.[博士论文],成都:西南交通大学,2002,5.[10]Pi-Chun Chen. A non-line-of-sight error mitigation algorithm, IEEE Wireless Communications and Networking Conference (WCNC99), New Orleans, USA, 1999, 1(9): 316-320.
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出版历程
  • 收稿日期:  2002-07-09
  • 修回日期:  2003-01-23
  • 刊出日期:  2004-01-19

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