untitled.m

matlab软件仿真超宽带物理层的实现 。

[bits,THcode,Stx,ref]=cp0201_transmitter_2PPM_TH;
n=length(Stx);

xn=3*n;
pilot=zeros(1,xn);
pilot(1:n)=Stx;
fc=1e10;
dt=1/fc;
tb=1e-9;
delay=dt*floor((tb*rand)/dt)
[rx0]=cp0804_signalshift(pilot,fc,delay);
numpulses=2;
exno=[50 0 -10];
[output,noise] =cp0801_Gnoise2(rx0,exno,numpulses);

[c1]=cp0804_corrsyn(output(1,:),pilot,fc)


[peak,index]=max(c1);
estimated_delay=index*dt