Time-Frequency Analysis

Cohen, L. (1995). Time-Frequency Analysis. Prentice Hall.

Type

Book

Intellectual base

Textbook

Year

1995

ISBN

9780135945322

Link

https://openlibrary.org/books/OL1113910Mmatched

Cited by

4 citations across 4 artifacts.

Domain-specific

• Hilbert spectral analysis
  • … constitutive identity and a convenient observable transfers from Empirical mode decomposition separates a record into intrinsic mode functions before each is mapped to a Hilbert amplitude–frequency trace. to Analysis reports edge effects, mode mixing and smoothing because phase differentiation amplifies noise..
• Modified Wigner distribution function
  • A modified Wigner distribution alters the standard Wigner–Ville construction to reduce cross-term artifacts for multicomponent signals.
• Time–frequency analysis
  • Time-frequency analysis is the family of methods that characterizes a signal jointly by when and at what frequencies its energy or structure occurs, using representations such as the STFT, wavelets, or quadratic distributions.
• Wigner distribution function
  • In quantum use, negative regions express nonclassical quasi-probability structure rather than invalid ordinary probabilities.

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