WEAK LFM SIGNAL DECTECTION BASED ON WAVELET TRANSFORM MODULUS MAXIMA DENOISING AND OTHER TECHNIQUES

DOI10.1142/S021969131000350XzbMath1188.65184OpenAlexW2087708001MaRDI QIDQ3552561

Zhong Liu, Bo le, Tianxiang Gu

Publication date: 22 April 2010

Published in: International Journal of Wavelets, Multiresolution and Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s021969131000350x

zbMATH Keywords

numerical examplesparameter extractionsignal reconstructionwavelet denoisingwavelet transform modulus maxima (WTMM)auto-correlation filteringoptimal wavelet selectionweak linear frequency modulated (LFM) pulse signals

Mathematics Subject Classification ID

Numerical methods for wavelets (65T60) Detection theory in information and communication theory (94A13)

Related Items (7)

A WAVELET METHOD COUPLED WITH QUASI-SELF-SIMILAR STOCHASTIC PROCESSES FOR TIME SERIES APPROXIMATION ⋮ IMAGE DENOISING BASED ON GAUSSIAN AND NON-GAUSSIAN ASSUMPTION ⋮ A new wavelet thresholding function based on hyperbolic tangent function ⋮ Stochastic resonance induced by an unknown linear frequency modulated signal in a strong noise background ⋮ A DOUBLE-MOTION WAVELET AND ITS APPLICATIONS TO ENTERTAINMENT SOUNDS ⋮ CONSTRUCTION AND APPLICATIONS OF BIORTHOGONAL TERNARY LOOP SUBDIVISION WAVELETS ⋮ Parameter estimation of air maneuvering target for multi-antenna system via reconstructing time samples and signal

Cites Work

• Spatially adaptive wavelet thresholding with context modeling for image denoising
• Stable recovery of sparse overcomplete representations in the presence of noise
• MULTIWAVELETS AND APPLICATIONS TO IMAGE DENOISING WITH EFFECTIVE ITERATION METHOD
• Singularity detection and processing with wavelets
• De-noising by soft-thresholding
• IMAGE DE-NOISING USING DOUBLE DENSITY WAVELET TRANSFORM BASED ADAPTIVE THRESHOLDING TECHNIQUE

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