Simultaneous localization and environmental mapping with a sensor network
Simultaneous localization and environmental mapping with a sensor network
复制标题
使用传感器网络进行同步定位和环境测绘
DOI：
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发表时间：
2011
期刊：
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通讯作者：
S. Whitesides
中科院分区：
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作者：
D. Marinakis;Neil MacMillan;River Allen;S. Whitesides
在本文中，我们提出了一种算法，同时完善的概率分布函数（PDF）的传感器网络的姿态（即传感器的位置），并推断测量的环境参数的空间变化。我们的方法通过假设环境参数平滑变化来迭代改进网络姿势PDF。我们的物理实验，其中感测无线信号强度作为环境变量，我们的数值模拟表明，该方法有希望。
In this paper, we present an algorithm for simultaneously refining a probability distribution function (PDF) for the pose of a sensor network (i.e. the locations of the sensors), and inferring the spatial variations of measured environmental parameters. Our approach iteratively refines a network pose PDF by assuming that environmental parameters vary smoothly. Both our physical experiments, which sensed wireless signal strength as the environmental variable, and our numerical simulations demonstrate that the approach has promise.