Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

一种UWB/GPS组合定位方式

Quan Hu,Tiejun He,Tong Jia,Ye Li,Yingjiang Tang

Journal of Nanjing University of Science and Technology（2018）

Cited 3|Views6
No score
Abstract
针对当前定位技术中,低成本民用全球定位系统(Global positioning system,GPS)精度不高而高精度定位技术成本较高的问题,提出了一种超宽带(Ultra wide band,UWB)/GPS组合定位方案.以UWB系统获取运动载体的平面坐标,利用民用GPS系统获得实时速度和方位角信息.基于卡尔曼滤波器设计了轨迹纠偏算法,使用平面坐标、速度和方位角信息作为观测向量进行滤波,在控制成本的同时提高了定位精度.分别进行了UWB定位实验和组合定位实验,表明UWB/GPS组合定位能够降低系统成本,同时满足精确定位的需要.
More
Translated text
Key words
ultra wide band positioning,global positioning system,combined positioning,Kalman filter
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined