Instantaneous frequency estimation based on the linear canonical transform

DOI10.1016/j.jfranklin.2012.09.014zbMath1255.93040OpenAlexW2079001387MaRDI QIDQ1935126

Bing-Zhao Li, Xiao-Na Xu, Xiuling Ma

Publication date: 30 January 2013

Published in: Journal of the Franklin Institute (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jfranklin.2012.09.014

zbMATH Keywords

instantaneous frequency estimationinstantaneous frequency estimation problemlinear canonical transform power spectrumsignal phase differentiation operation

Mathematics Subject Classification ID

Frequency-response methods in control theory (93C80) Transformations (93B17) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Related Items (8)

Blind estimation of carrier frequency offset for OFDM systems with time-varying DC offset ⋮ Scaling Wigner distribution in the framework of linear canonical transform ⋮ Convolution theorems for the free metaplectic transformation and its application ⋮ COUPLED FRACTIONAL WIGNER DISTRIBUTION WITH APPLICATIONS TO LFM SIGNALS ⋮ The two‐sided short‐time quaternionic offset linear canonical transform and associated convolution and correlation ⋮ Stability estimates for phase retrieval from discrete linear canonical Gabor transformation measurements ⋮ New two-dimensional Wigner distribution and ambiguity function associated with the two-dimensional nonseparable linear canonical transform ⋮ Lattices sampling and sampling rate conversion of multidimensional bandlimited signals in the linear canonical transform domain

Cites Work

• New sampling formulae related to linear canonical transform
• Wigner-Ville distribution associated with the linear canonical transform
• Spectral analysis of sampled signals in the linear canonical transform domain
• The statistical performance of some instantaneous frequency estimators
• On Sampling of Band-Limited Signals Associated With the Linear Canonical Transform
• Uncertainty Principles for Linear Canonical Transform
• Extrapolation of Bandlimited Signals in Linear Canonical Transform Domain

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