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Optimisation method with node selection and centroid algorithm in underwater received signal strength localisation
IET radar, sonar & navigation
Target localisation is one of the key technologies and a performance metric in underwater acoustic sensor networks. A number of range-free and range-based localisation algorithms are proposed. Among them a range-based localisation algorithm: weighted centroid localisation (WCL) is widely used due to the relatively simple implementation and better localisation. The accuracy of WCL, however, is reduced when the sensor nodes are farther from the centre or inappropriate nodes are selected todoi:10.1049/iet-rsn.2020.0178 fatcat:vrqyhgop2rgf3fefc2mnmidmsu