Adaptive Cluster Structured Sparse Bayesian Learning with Application to Compressive Reconstruction for Chirp Signals

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Qiang Wang, Chen Meng, Cheng Wang, Lu Wang

Published: 2022, Last Modified: 01 Aug 2025Signal Process. 2022EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A CS-based sampling system is constructed based on fractional gabor transform.•The adaptive cluster structured sparse bayesian learning algorithm is proposed.•An adaptive strategy is further proposed to alleviate the reconstruction failure.•Numerical experiments are conducted to test the effectiveness.