amtriang

Purpose

Triangular amplitude modulation.

Synopsis

y = amtriang(N) y = amtriang(N,t0) y = amtriang(N,t0,T)

Description

amtriang generates a triangular amplitude modulation centered on a time t0, and with a spread proportional to T. This modulation is scaled such that y(t0)=1.

Name Description Default value

N number of points

t0 time center N/2

T time spreading 2*sqrt(N)

y signal

Examples

         z=amtriang(160);        plot(z);
         z=amtriang(160,90,40);  plot(z);
         z=amtriang(160,180,50); plot(z);

See Also

amexpo1s, amexpo2s, amgauss, amrect.

Eric Chassande-Mottin 2005-10-26