phasedecoder.m

simulation module for visual wireless sensor network

function [OutSymbolStream] = PhaseDecoder(RxI,RxQ,SymbolMap,AngleMap)

lenSymbols = length(RxQ);
lenMap = length(AngleMap);
I = cos(AngleMap);
Q = sin(AngleMap);
for p = 1:lenSymbols;
   [dist,index] = min(((RxI(p)-I).^2)+((RxQ(p)-Q).^2));
   OutSymbolStream(p) = SymbolMap(index);
end