The phrase "absolute phase information" is correct and usable in written English.
It can be used in contexts related to signal processing, physics, or any field where phase information is critical for analysis or interpretation.
Example: "In order to achieve accurate results, we must consider the absolute phase information of the signals being analyzed."
Alternatives: "definitive phase data" or "exact phase details".
(4) ST phase: The ST retains the absolute phase information, where as the phase information is lost in the CWT.
The CWT uses a basis function which dilates and contracts with frequency; it does not retain the absolute phase information; further, the visual analysis of the time-scale plots that are produced by the CWT is intricate.
The low resolution of the STFT and the absence of phase information in the CWT led to the development of the ST, which has the property of retaining the absolute phase information, while preserving a good time-frequency resolution for all frequencies.
The fundamental strength of the logarithmic algorithm is that it retains this absolute phase information of the electromagnetic fields, which requires an unwrapping procedure across multiple Riemann sheets [ 27, 28] without which phase information is lost and the reconstructed property profiles become incorrect.
Furthermore, the phase correction term in ST enable the ST to preserve absolute referenced phase information of a signal.
We show in this paper that the absolute phase contains crucial information for the proper estimation of the electric permittivity and conductivity profiles.
An alternative simpler normalisation is to discard the phase information and use the absolute value |R k |.
We have modified the conventional FxLMS algorithm by adding absolute value blocks since power control does not need phase information.
In most of complex wavelet based fusion methods, only magnitude (or absolute value) of a complex coefficient is considered and phase information is neglected.
Since | exp(j φ)| = | exp(j k m 2π/N)| = 1, a simple approach to obtain a rotation and shift invariant descriptor is to completely drop the phase information and to only use the absolute values of the Fourier coefficients.
With its ability to fully utilize the information contained in the electromagnetic fields at each receiver, and in particular the absolute phase of the fields, the logarithmic algorithm is much less sensitive to initial guess inadequacies than the complex algorithm, which not only often converges to inaccurate solutions but also does so with a very low convergence rate.
