Phase spectrum of a Fourier transform

1. What is the phase of a Fourier transform?
2. What is the spectrum of a Fourier transform?
3. What is the phase spectrum?

What is the phase of a Fourier transform?

Fourier Transform Magnitude and Phase

For any complex quantity, we can decompose f(t) and F(ω) into their magnitude and phase. called the temporal phase, ϕ(t). is called the spectral phase, φ(ω).

What is the spectrum of a Fourier transform?

The graph plotted between the Fourier coefficients of a periodic function x(t) and the frequency (ω) is known as the Fourier spectrum of a periodic signal. Amplitude Spectrum − The amplitude spectrum of the periodic signal is defined as the plot of amplitude of Fourier coefficients versus frequency.

What is the phase spectrum?

A measure of the relative phase between two meteorological variables, segregated by wavelength. It is the phase difference for any frequency between two time series that yields the greatest correlation.