c10_mcbpskdelay.m

来自「对于QPSK通信系统的蒙特卡洛仿真」· M 代码 · 共 16 行

% File: c10_MCBPSKdelay.m
%
EbNodB = 6;										% Eb/No (dB) value
z = 10.^(EbNodB/10);							% convert to linear scale
delay = 0:8;									% delay vector
BER = zeros(1,length(delay));					% initialize BER vector
Errors = zeros(1,length(delay));				% initialize Errors vector
BER_T = q(sqrt(2*z))*ones(1,length(delay));	    % theoretical BER vector
N = round(100./BER_T);							% 100 errors for ideal (zero ISI) system							
FilterSwitch = 1;								% set filter switch (in=1 or out=0)
for k=1:length(delay)
   [BER(k),Errors(k)] = c10_MCBPSKrun(N(k),z,delay(k),FilterSwitch)
end
semilogy(delay,BER,'o',delay,BER_T,'-'); grid;
xlabel('Delay'); ylabel('Bit Error Rate');
% End of script file.