pulse.m

这是一个较为完整的tr方式uwb接收机的M文件

function y = pulse(width,ts,ratio)

n = width/ts;
t = 0:ts:width;
A = 1;
Tau = width/2.1432;   
Tc = width/2;
x = A*(1-4*pi*(t-Tc).*(t-Tc)/(Tau*Tau)).*exp(-2*pi*(t-Tc).*(t-Tc)/(Tau*Tau));
y = [x(1:n)';zeros(n/ratio,1)];