www.pudn.com > mimoprecoding.rar > rx_qpsk_demod.m, change:2005-12-01,size:258b


function soft_bits = rx_qpsk_demod(rx_symbols) 
soft_bits = zeros(2*size(rx_symbols,1),size(rx_symbols,2)); 
bit0 = real(rx_symbols);  
bit1 = imag(rx_symbols); 
soft_bits(1:2:size(soft_bits, 1),:) = bit0; 
soft_bits(2:2:size(soft_bits, 1),:) = bit1; 

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