Fig. 7From: A novel centralized algorithm for constructing virtual backbones in wireless sensor networksComparing results in the 1000×1000m2 detection area. a The average performance of four algorithms when N is fixed to 1000 sensors and R changes from 150 to 500 m. b The average performance of four algorithms when R = 200 m and N varies between 1000 and 10,000 sensorsBack to article page