is4psk.m

包含12个MATLAB函数

function B =  is4PSK(X, Y)
    StdConstellation;
    B = 0;
    for n = 1:4
        if ((P4PSK(n,1) - X)^2 + (P4PSK(n,2) - Y)^2).^0.5 < R4PSK
            B = 1;
        end;
    end