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Efficient Deterministic Anchor Deployment for Sensor Network Positioning
2013
International Journal of Distributed Sensor Networks
Sensor network positioning systems have been extensively studied in recent years. Most of the systems share a common assumption that some known-position anchor nodes have existed. However, a more fundamental question is always being overlooked, that is, how to acquire the anchor's position. In general, GPS-based measures and the artificial calibration are two dominant methods to acquire anchor positions. Due to the high energy cost and failures in occlusion regions of the GPS modules, the
doi:10.1155/2013/429065
fatcat:3rwhkcmxlvhsnoslbyhtsvtftu