| 摘要: |
| 随着无线定位技术的飞速发展，人们对室内定位需求的上升，室内环境的定位技术成为近年来的研究热点。考虑到室内定位的关键技术包含了许多方面，首先概述了目前室内定位主要的所面临的问题，分析了室内定位误差的主要来源；针对如何减少定位误差，将室内定位理论主要分为信道建模以及定位算法两个部分进行分析介绍；最后总结了现有的研究，指出了未来该领域的研究热点和发展趋势。 |
| 关键词: 室内定位 信道建模 定位算法 |
| DOI： |
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| 基金项目:国家自然科学基金资助项目(61601494) |
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| Research status and prospects of indoor wireless location algorithms |
| SHI Yunfei,HAO Yongsheng,LIU Deliang,WANG Bo |
| (Missile Engineering Department,Army Engineering University Shijiazhuang Campus,Shijiazhuang 453000,China) |
| Abstract: |
| With the rapid development of wireless positioning technology and people′s increasing demand for indoor positioning,indoor positioning technology has become a research hotspot in recent years.Taking into account the key technologies of indoor positioning include many aspects,this paper outlines the main problems facing the current indoor positioning,and analyzes the main sources of indoor positioning errors.For reducing the positioning error,it introduces the indoor positioning theory from two parts of the channel modeling and positioning algorithm.Finally,it summarizes the existing researches and points out the future research hotspots and developing trends in the field. |
| Key words: indoor positioning channel modeling location algorithm |
《电讯技术》编辑部 