Indoor positioning using low cost GPS receivers: Tests and statistical analyses
Indoor positioning using low cost GPS receivers: Tests and statistical analyses
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使用低成本 GPS 接收器的室内定位：测试和统计分析
DOI：
10.1109/ipin.2010.5647559
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
A. Cina
中科院分区：
文献类型：
--
作者：
M. Piras;A. Cina
近年来，GPS芯片组技术已经完全改变，以便在极端条件下进行定位，例如在室内环境中。始终具有定位能力的必要性正在上升，但可以达到什么样的精度水平？已经进行了一些具体的试验来估计室内定位的极限。还对该技术是否可用于地理信息系统应用进行了评估。一种专为室内定位设计的低成本接收机，已在某试验场的运动和静态模式下进行了多次测试。结果表明，在室内定位中获得的性能是令人鼓舞的，但仍需要使用额外的传感器（即INS， RF）来改进。
In recent years, GPS chipset technologies have been changed completely in order to allow for positioning under extreme conditions, such as in indoor environments. The necessity of always having a positioning capability is rising, but what accuracy level can be reached? Some specific tests have been carried out to estimate the limits for indoor positioning. It has also been evaluated whether this technique can be used for GIS applications. A low cost receiver tailored to indoor positioning, has been used in several tests in a test field, in both kinematic and static mode. The results show that the obtained performance in indoor positioning is encouraging, but still needs to be improved using additional sensors (i.e. INS, RF).