期刊文献+

Single link tracking scheme based on UWB localization

Single link tracking scheme based on UWB localization
下载PDF
导出
摘要 To investigate the low-complex and high-precise tracking method, a novel single link tracking scheme based on UWB localization is proposed. Two antenna arrays are settled at the fixed station (FS) to receive the UWB signal from mobile terminal (MT), one FS is enough for the proposed scheme to track the MT. The UWB multipath detection algorithm for time difference of arrival (TDOA) estimation is presented and TDOA is thus adopted to estimate angle of arrival (AOA), avoiding the synchronization and complicated beamforming for AOA. The impacts of localization errors, concluding multipath and non-line-of-sight (NLOS) errors are simulated for the proposed track scheme. It is demonstrated that the simulation curve can match the real target moving, and the feasibility of the proposed scheme is proved. To investigate the low-complex and high-precise tracking method, a novel single link tracking scheme based on UWB localization is proposed. Two antenna arrays are settled at the fixed station (FS) to receive the UWB signal from mobile terminal (MT), one FS is enough for the proposed scheme to track the MT. The UWB multipath detection algorithm for time difference of arrival (TDOA) estimation is presented and TDOA is thus adopted to estimate angle of arrival (AOA), avoiding the synchronization and complicated beamforming for AOA. The impacts of localization errors, concluding multipath and non-line-of-sight (NLOS) errors are simulated for the proposed track scheme. It is demonstrated that the simulation curve can match the real target moving, and the feasibility of the proposed scheme is proved.
出处 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2009年第6期1207-1212,共6页 系统工程与电子技术(英文版)
基金 supported by the National Natural Science Foundation of China (60572148 60702060)
关键词 ultra-wide band LOCALIZATION single-link tracking angle of arrival estimation. ultra-wide band, localization, single-link tracking, angle of arrival estimation.
  • 相关文献

参考文献2

二级参考文献51

  • 1.[EB/OL].http://it. sohu. com/2004/05/24/83/article220228311. shtml,.
  • 2.[EB/OL].http://info. broadcast. hc360. com/HTML/001/002/013/002/54325.htm,.
  • 3.[EB/OL].http://www. mc21st. com/fashion/techwin/mobilecom/2003/k1010-16. btm,.
  • 4.[EB/OL].http://it.sohu.c om/2004/05/26/90/article220259071. html,.
  • 5.[EB/OL].http ://www. uwbinsider. com/applications/1-2-1ow-data-rate. html,.
  • 6Ho M, Taylor L, Aiello G R. UWB architecture for wireless video networking[C]. Proc. IEEE Int. Conf. Consumer Electronics,2001. 18-19.
  • 7Fontana R, Ameti A, Richley E. Recent advances in ultra wideband communications systems[C]. IEEE Conf. UWB Systems and Technologies Dig, 2002. 129- 133.
  • 8Weisenhorn M, Hirt W. Performance of binary antipodal signaling over the indoor UWB MIMO channel[J]. Proc. ICC 2003, paper CT 19-2, 2003.
  • 9W Hirt. Ultra-Wideband Radio Technology: Overview and Future Research [J]. Comp. Commun., 2003. 26(1): 46-52.
  • 10Welborn M, Miller T, Lynch J. Multi-user perspectives in UWB communications networks [C]. IEEE Conf. UWB Systems and Technologies Dig, 2002. 271- 275.

共引文献39

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