超宽带在无线定位技术中的应用综述

A Review of UWB Applications in Wireless Location Technology

超宽带技术具有高数据传输速率,高时域分辨率及强穿透性等优点,其在短距离,环境复杂的无线传感网络定位技术中引起了人们极大的兴趣。主要通过对超宽带技术的发展历程阐述以及结合大量最新的工作,总结技术发展轨迹,探讨基于超宽带技术的无线网络中的定位技术、算法。结合一些最新的研究成果,讨论基于超宽带的无线定位技术仍存在的问题与发展方向。

Because of its high data rate and fine time resolution,the ultra-wideband（UWB）technology has aroused great interest as a positioning technology used in a short distance,complex wireless sensor network environment.In this paper,through the development process of UWB technology and a combination of a lot of the latest work,the article discusses the UWB technology-based wireless sensor network positioning technology and algorithms.Combined with some of the latest research results,we discussed the problems exist and the development direction of UWB-based wireless location technology.