Distributed Digital Signal Processing Approach for Performance Enhancement of the Nodes in Wireless Sensor Networks

Abstract

As wireless sensors has to work very remotely, these suffers from less processing capability, insufficient available energy and transmission distance, suitable signal processing technology can offer efficient sensor network for certain remote application. In the network with multiple nodes, each node can be connected to digital signal processor. Individual algorithm is associated with the node depending on the data to be processed, which ultimately improves the efficiency of entire network. FFT plays vital role in stated performance enhancement.