anastep

Purpose

Analytic projection of unit step signal.

Synopsis

y = anastep(N)
y = anastep(N,ti)

Description

anastep generates the analytic projection of a unit step signal :

$y(t)=0$ for $t<t_i$, and $y(t)=1$ for $t\geq t_i$.

Name	Description	Default value
N	number of points
ti	starting position of the unit step	N/2
y	output signal

Examples

         signal=anastep(256,128);      plot(real(signal));
         signal=-2.5*anastep(512,301); plot(real(signal));

See Also

anasing, anafsk, anabpsk, anaqpsk, anaask.

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