室内定位系统中位置指纹定位算法的研究，论文介绍了室内指纹定位相关技术的研究背景、现状、主要技术、以及发展趋势等，并对几种典型的定位算法进行了仿真比较分析。(Fingerprint Positioning AlgorithmIn Indoor Positioning System.The paper introduces the research background, status quo, main technologies and development trends of indoor fingerprinting related technologies, and compares and analyzes several typical positioning algorithms.)