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GSM移动终端定位方法的研究 被引量:1

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摘要 RSS定位技术在实际应用环境中,由于多径和非视距传播等因素,无线电传播路径损耗使得定位过程中产生较大的距离误差。通过提取通信中产生的系统信息,提出一种基于GSM移动终端的定位方法。利用最小二乘准则计算出若干残差值,并以残差值进行加权平均作为定位结果。仿真结果表明,提出算法的定位性能相比传统的三角质心算法得到改善。移动终端定位方法降低了定位系统的计算和通信开销。
机构地区 江苏大学
出处 《数据通信》 2014年第3期5-8,共4页
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参考文献10

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