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Wi-Fi辅助下附有高程信息的GPS定位

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摘要 0引言GPS技术在定位、导航等方面凸显出了重要的作用,然而城市建设对该技术的应用造成一定的阻碍,高层建筑的建设使城市内形成了峡谷,继而影响了卫星可视的范围,而广布于城市各个角落的Wi-Fi则可以很好的弥补这一不足。Wi-Fi的普及使其在定位系统中的参与成为可能,然而Wi-Fi却并不能够对高程方向予以准确的判断与辨别,因此如何将高程信息附加到GPS定位中是一项值得研究的课题。1 Wi-Fi辅助下的定位研究最初研究的Wi-Fi定位主要针对室内定位问题展开,
作者 宋晓玲 刘磊
出处 《网络安全技术与应用》 2016年第3期79-79,共1页 Network Security Technology & Application
基金 泰安市科技创新计划项目(201430774)的支持
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