crc_main.m

cdma2000系统中编码中的crc模块

x=[0.00001 0.0001 0.001 0.005 0.01 0.02 0.03 0.04 0.05 0.1 0.2 0.3 0.4 0.5];
y=x;
ProtectedData=48;
FrameInterval=0.010;
BitPeriod=FrameInterval/ProtectedData;
ProtectedDataWithCRC=ProtectedData+16;
FrameLength=480;
SimulationTime=1000;
TotalFrameNumber=SimulationTime/FrameInterval;
for i=1:length(x)
    ChannelErrorRate=x(i);
    sim('crc');
    y(i)=MissedFrameNumber(length(MissedFrameNumber))/TotalFrameNumber;
end
loglog(x,y);