walsh_cod.m

The result is an IS-95CDMA forward link software simulation package ,which mimics real-time data com

function walshed=Walsh_cod(T_scrambled,channel_num)

%The Walsh Coder replaces every coded bits with a row of Hadamard matrix 
%Therefore, each data bit is spread with 64 walsh chips

%Letˇs say the values of a row of walsh matrix,say walsh(33,:)=[01010101