Generate one-sided exponential amplitude modulation.
Y = amexpo1s(N) Y = amexpo1s(N,T0) Y = amexpo1s(N,T0,T)
number of points.
arrival time of the exponential (default : N/2).
time spreading (default : 2*sqrt(N)).
signal.
amexpo1s generates a one-sided exponential amplitude modulation centered on a time T0, and with a spread proportional to T. This modulation is scaled such that Y(T0)=1.