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Sensor localization with Ring Overlapping based on Comparison of Received Signal Strength Indicator

机译：基于接收信号强度指示器比较的环形重叠传感器定位

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摘要

Sensor localization has become an essential requirement for realistic applications over wireless sensor networks (WSN). Radio propagation irregularity and the stringent constraint on hardware cost, however, make localization in WSN very challenging. Range-free localizations are more appealing than range-based ones, since they do not depend on received signal strength to estimate distance and thus need simple and cheap hardware only. In this paper, we propose a ring-overlapping, range-free approach using the Ring Overlapping based on Comparison of Received Signal Strength Indicator (ROCRSSI). Simulation results have verified the high estimation accuracy achieved with ROCRSSI.
机译：传感器本地化已成为通过无线传感器网络（WSN）进行实际应用的基本要求。然而，无线电传播的不规则性和对硬件成本的严格限制使得WSN中的本地化非常具有挑战性。无范围定位比基于范围的定位更具吸引力，因为它们不依赖于接收信号强度来估计距离，因此仅需要简单且便宜的硬件。在本文中，我们基于接收信号强度指示器（ROCRSSI）的比较，提出了一种使用环重叠的环重叠，无范围方法。仿真结果证明了ROCRSSI可以实现较高的估计精度。

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