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Time Frequency Toolbox >> Time Frequency Toolbox > Choice of Particular Signals > anabpsk

anabpsk

Binary Phase Shift Keying (BPSK) signal.

Calling Sequence

[Y,AM]=anabpsk(N)
[Y,AM]=anabpsk(N,NCOMP)
[Y,AM]=anabpsk(N,NCOMP,F0)

Parameters

N :

number of points

NCOMP :

number of points of each component (default: N/5)

F0 :

normalized frequency. (default: 0.25)

Y :

signal

AM :

resulting amplitude modulation (optional).

Description

anabpsk returns a succession of complex sinusoids of NCOMP points each, with a normalized frequency F0 and an amplitude equal to -1 or +1, according to a discrete uniform law. Such signal is only 'quasi'-analytic.

Examples

[signal,am]=anabpsk(300,30,0.1); clf; figure(gcf);
subplot(211); plot(real(signal)); subplot(212); plot(am);

See also

Authors

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