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基于Chan氏算法和Taylor級(jí)數(shù)展開法的協(xié)同定位方法

劉林 鄧平 范平志

劉林, 鄧平, 范平志. 基于Chan氏算法和Taylor級(jí)數(shù)展開法的協(xié)同定位方法[J]. 電子與信息學(xué)報(bào), 2004, 26(1): 41-46.
引用本文: 劉林, 鄧平, 范平志. 基于Chan氏算法和Taylor級(jí)數(shù)展開法的協(xié)同定位方法[J]. 電子與信息學(xué)報(bào), 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級(jí)數(shù)展開法的協(xié)同定位方法

A Cooperative Location Method Based on Chan and Taylor Algorithms

  • 摘要: 該文分析討論了Chan和泰勒兩種TDOA定位算法的優(yōu)缺點(diǎn),并在此基礎(chǔ)上提出了基于 Chan氏算法(1994)和Taylor級(jí)數(shù)展開法(1976)的協(xié)同定位方法。通過(guò)在不同信道環(huán)境下對(duì)協(xié)同定位 方法進(jìn)行仿真,表明該方法在信道環(huán)境惡劣時(shí)能夠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]鄧平.蜂窩網(wǎng)絡(luò)移動(dòng)臺(tái)定位技術(shù)研究.[博士論文],成都:西南交通大學(xué),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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  • 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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