期刊文献+

一种新的无线蜂窝定位跟踪技术 被引量:1

A New Wireless Cellular Locating and Tracking Method
下载PDF
导出
摘要 该文提出了一种在W-CDMA环境下实现对移动台的定位及跟踪的方法,其中对移动台位置坐标的计算采用基于E—OTD的方法,对移动台的跟踪采用马尔科夫链配合相关检测距离门的方法。该方法实用性强,对传统定位方法进行了改进和补充。该文还给出了利用该实现方案和算法在W-CDMA环境下的仿真结果。 This paper proposes a new method for the wireless cellular locating and tracking. The method is based on the E-OTD to get the position of the MS, and the MS profile is tracked on the bases of Markov models and detection gate. This method is concise and robust. In addition, the performance of the proposed wireless cellular locating and tracking method is evaluated by the simulations.
出处 《电子与信息学报》 EI CSCD 北大核心 2004年第4期511-516,共6页 Journal of Electronics & Information Technology
基金 中兴通信基金资助项目
关键词 W-CDMA E-OTD 无线定位 观测时间差 马尔科夫链 增强观测时间差 Wireless locating and tracking, OTD, Markov models, E-OTD
  • 相关文献

参考文献11

  • 1Reed J H. An overview of the challenges and progress in meeting the E-911 requirement for location service. IEEE Communications Magazine, 1998, 36(4): 30-37.
  • 2Caffery J. Overview of radiolocation in CDMA cellular systems. IEEE Communications Magazine, 1998, 36(4): 38-45.
  • 3Gu Jie. Wireless location for W-CDMA. 2002 Int. Conf. on Communication Circuits and Systems, Chengdu, China, 2002: 225-228.
  • 4Gu Jie. W-CDMA wireless cellular location and tracking based on Markov models. 2002 Int. Conf. on Communication Circuits and Systems, Chengdu, China, 2002: 234-237.
  • 5Kangas F A. Time-of-arrival estimation for E-OTD location in GERAN. 12th IEEE Int. Symposium on Personal, Indoor and Mobile Radio Communications, California, USA, 2001, 2: 121-125.
  • 6Chan Y T. A simple and efficient estimate for hyperbolic location. IEEE Trans. on Signal Processing, 1994, 42(8): 1095-1115.
  • 7Fang B T. Simple solution for hyperbolic and related fixes. IEEE Trans. on Aerospace and Electronic Systems, 1990, 26(5): 748-753.
  • 8Foy H. Position-location solutions by Taylor-series estimation. IEEE Trans. on Aerospace and Electronic Systems, 1976, AES-12(2): 187-194.
  • 9Li Cong, Zhuang Weihua. Non-line-of-sight error mitigation in TDOA mobile location. IEEE GLOBECOM'01, San Antonio, Texas, USA, 2001: 680-684.
  • 10Greensteion J. A new path-gain/delay-spread propagation model for digital cellular channels.IEEE Trans. on Vehicular Technology, 1997, 46(2): 477-485.

同被引文献5

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部