ampower.m

Matlab通信仿真与应用 刘敏 魏玲编著

function p=ampower(x)
p=(norm(x)^2)/length(x);     %仅用于计算信号功率
t0=0.15;
tz=0.001;
m=zeros(1,501);
for i=1:1:125
    m(i)=i;
end
for i=126:1:375
    m(i)=m(125)-i+125;
end
for i=376:1:501
    m(i)=m(375)+i-375;
end
m=m/1000;      %功率归一化
m_hat=imag(hilbert(m));