郑州轻工业学院学报（自然科学版）2012，Vol.27Issue(3)：86-88,3.
一种改进的超宽带室内定位方法
An improved indoor positioning method based on ultra wideband
何欣欣 1刘爱莲 1刘伟 1胡月1
作者信息
- 1. 昆明理工大学信息工程与自动化学院,云南昆明650500
- 折叠
摘要
Abstract
Aiming at the situation that four or more receivers of ultra-wideband (UWB) positioning technology are needed to directly receive signals from transmitting terminal. Positioning method for only three receivers with TDOA was proposed using high time resolution of UWB signals and character of big flat reflective surfaces in the environment to estimate the 3D position. This method can position applying of the information of multipath delay and reflector position. The experiment results showed that this method could determine the transmitter' s position with better accuracy than the conventional assumed height TDOA method.关键词
超宽带/室内定位/到达时间差Key words
ultra wideband/ indoor positioning/ time difference of arrival (TDOA )分类
信息技术与安全科学引用本文复制引用
何欣欣,刘爱莲,刘伟,胡月..一种改进的超宽带室内定位方法[J].郑州轻工业学院学报（自然科学版）,2012,27(3):86-88,3.
