低功率轴承估计器传感器节点的现场测试结果

2005 IEEE International Symposium on Circuits and Systems Pub Date : 2005-05-23 DOI:10.1109/ISCAS.2005.1465558

P. Julián, A. Andreou, G. Cauwenberghs, M. Stanaćević, David H. Goldberg, P. Mandolesi, Laurence Riddle, S. Shamma

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引用次数: 7

摘要

本文介绍了用于方位估计的低功耗传感器节点的实验结果。所述节点旨在形成能够定位音频源的无线传感器网络。测试了两个不同的节点:一个基于互相关导数集成电路(IC)，另一个基于梯度流集成电路(IC)，并给出了两个系统在自然环境下工作的实现细节和实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Field test results for low power bearing estimator sensor nodes

The paper describes experimental results of low power sensor nodes designed to perform bearing estimation. The nodes are intended to form a wireless sensor network able to locate an audio source. Two different nodes are tested: one is based on a cross-correlation derivative integrated circuit (IC), and the other on a gradient flow IC. Implementation details and experimental results of both systems working in a natural environment are presented.

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2005 IEEE International Symposium on Circuits and Systems

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