Phase spectrum
Purpose
Description
Macro Synopsis
Modules
Related Functions
References
Purpose
Phase spectrum of a signal
Description
"Phase spectrum" calculates the phase spectrum
or
of the given signal where R denotes the real part of
the Fourier Transform of the input signal and I denotes the
corresponding imaginary part.
"Phase spectrum" performs an FFT (Fast Fourier Transform) for computing the phases.
The output is given in degrees as a function of the frequency.
Macro Synopsis
y = PhaseSpect(x);
signal x,y;
Modules
Spectral
Related Functions
Amplitude spectrum, Power spectrum, Fourier transform.
References
Oppenheim/Schafer, [3].