室内定位现状与发展趋势研究(英文)

被引：116

作者：

邓中亮

余彦培

袁协

万能

杨磊

机构：

[1] School of Electronic Engineering, Beijing University of Posts and Telecommunications

[2] State Key Laboratory of Information Photonics and Optical Communications

来源：

中国通信 | 2013年 / 10卷 / 03期

关键词：

indoor positioning; LBS; review; wide area; local area; TC-OFDM;

D O I：

暂无

中图分类号：

TN95 [雷达]; P208 [测绘数据库与信息系统];

学科分类号：

080904 ; 0810 ; 081001 ; 081002 ; 081105 ; 0825 ; 070503 ; 081603 ; 0818 ; 081802 ;

摘要：

This paper introduces the significance of indoor positioning and analyzes the related problems. The latest research on indoor positioning is introduced. Further, the positioning accuracy and the cost of typical local and wide area indoor positioning systems are compared. The results of the comparison show that Time & Code Division-Orthogonal Frequency Division Multiplexing (TC-OFDM) is a system that can achieve real-time meter-accuracy of indoor positioning in a wide area. Finally, in this paper, we indicate that the seamless high-accuracy indoor positioning in a wide area is the development trend of indoor positioning. The seamless Location Based Services (LBS) architecture based on a heterogeneous network, key technologies in indoor positioning for decimeter-accuracy and seamless outdoor and indoor Geographic Information System (GIS) are elaborated as the most important research fields of future indoor positioning.

引用

页码：42 / 55

页数：14

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