?? q.m
字號(hào):
function [a]=Q(rx_symbol,modulation)
if ~isempty(findstr(modulation, 'BPSK'))
%BPSK
a = real(rx_symbol);
elseif ~isempty(findstr(modulation, 'QPSK'))
% QPSK
soft_bits = zeros(2*size(rx_symbol,1),size(rx_symbol,2));
bit0 = real(rx_symbol);
bit1 = imag(rx_symbol);
soft_bits(1:2:size(soft_bits, 1),:) = bit0;
soft_bits(2:2:size(soft_bits, 1),:) = bit1;
a=bit0+j*bit1;
end
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