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Indoor Localization of Wireless Audio Transmissions Using a Distributed Sensing Grid

机译：使用分布式传感网格的室内无线音频传输本地化

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摘要

In this contribution the localization accuracy of a distributed spectrum sensing grid for wireless audio transmissions in the ultra-high-frequency range is analyzed. The study is based on simulation results as well as measurement results. The localization is done in an exhibition hall scenario based on the received signal strength value at unsynchronized sensing nodes. The distance to each receiver is then estimated by the received signal strength and the position calculation is done by using Newtons method. For the localization of devices with unknown transmit power, a differential approach is utilized.
机译：在这一贡献中，分析了用于超高频范围内的无线音频传输的分布式频谱感测网格的定位精度。该研究基于仿真结果和测量结果。定位是在展厅场景中基于在不同步的传感节点处接收到的信号强度值来完成的。然后通过接收到的信号强度估计到每个接收器的距离，并使用牛顿法进行位置计算。为了定位具有未知发射功率的设备，采用了一种差分方法。

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