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amexpo1s

Generate one-sided exponential amplitude modulation

Calling Sequence

Y = amexpo1s(N)
Y = amexpo1s(N, T0)
Y = amexpo1s(N, T0, T)

Parameters

N :

a positive integer value: the number of points.

T0 :

a positive scalar: the arrival time of the exponential (default : N/2).

T :

a positive scalar: the time spreading (default : 2*sqrt(N)).

Y :

a real row vector: the signal.

Description

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.

Examples

z = amexpo1s(160);
subplot(121);plot(z); xtitle "T0 = N/2, T = 2*sqrt(N)"
z = amexpo1s(160,20,40);
subplot(122); plot(z); xtitle "T0 = 20, T = 40"

See also

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