RSSI-Based DV-HOP Weighted Algorithm for Enhanced Localization

An RSSI-based DV-HOP weighted algorithm that utilizes received signal strength indication (RSSI) during beacon node position tuple reception to weight hop counts between neighbor nodes, establishing a correlation between hop counts and actual distances. Simulation results demonstrate significant improvements in positioning accuracy achieved through this weighting mechanism. Key implementation aspects involve RSSI-distance mapping functions and hop count normalization procedures.

DV Hop Localization Code

Application Background: This code demonstrates the DV Hop localization process. Key Technology: Utilizing hop count measurements during localization, which calculates unknown node positions based on the number of hops through network nodes.

DVHop Algorithm Source Code Implementation

This implementation provides the DVHop algorithm source code, which calculates the average distance per hop between anchor and unknown nodes, computes actual distances based on hop counts, and determines unknown node coordinates using trilateration positioning.