Spatial positioning method based on UWB antenna array layout

Author:

Yang Jie,Hu Yansi,Sun Dong,Wan Bowen,Sun Yun,Wang Hongxing,Gao Zichen

Abstract

Abstract Aiming at the problem of spatial positioning of dynamic targets in traditional power systems, this paper provides a cost controllable and high precision UWB antenna array layout method for spatial positioning to solve the problems of low precision and multiple restrictions of ultra wideband in spatial environment. First, a base station is set in each area. The base station contains a group of UWB antenna arrays composed of multiple antenna pairs. The distance L from the base station with the location tag is accurately measured through the UWB. Then, the UWB antenna array uses the PDOA phase difference principle to measure the direction of the signal. Finally, the spatial azimuth of the UWB signal from the tag to be located relative to the base station is calculated. The feasibility of the proposed method is verified by an example, which can significantly improve the positioning accuracy. The proposed method can provide strong technical support for intelligent operation and maintenance of power system and safe production.

Publisher

IOP Publishing

Subject

Computer Science Applications,History,Education

Reference15 articles.

1. Biorthogonal pulse position modulation for time hopping multiple access UWB communications;Hao;IEEE Transactions on Wireless Communications,2005

2. Uwb direct chaotic communication technology for low-rate wpan applications;Chong,2008

3. Analysis of vital signs monitoring using an ir-uwb radar;Nan;Journal of Computer & Communications,2016

4. Triple band notch uwb printed monopole antenna with enhanced bandwidth;Pritam,2015

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3