Telecommunications Science ›› 2018, Vol. 34 ›› Issue (9): 130-142.doi: 10.11959/j.issn.1000-0801.2018227

• summarize • Previous Articles     Next Articles

An overview of ultra-wideband indoor positioning algorithms

Hongmei ZHAO,Jielei ZHAO   

  1. Zhengzhou University of Light Industry,Zhengzhou 450002,China
  • Online:2018-09-20 Published:2018-10-12
  • Supported by:
    The National Natural Science Foundation of China

Abstract:

The multipath effect,NLOS and other factors,will cause a certain degree of measurement error in ultra-wideband positioning system.Various positioning technologies and their implementation principles were introduced in detail.And focusing on the time difference of arrival(TDOA)technology with better positioning performance,from the model to solve for all kinds of localization algorithm based on TDOA were systematically introduced,including the implementation principle and design process of various algorithms,and the performance analysis of the various algorithms under LOS and NLOS.

Key words: UWB indoor positioning, TDOA, NLOS error correction, algorithm analysis

No Suggested Reading articles found!