Multi-snapshot spike deconvolution via variable projection has an explicit basin of convexity whose radius is controlled by the PSF spectrum, spike separation, and amplitude dynamic range.
Channel estimation for OFDM transmission in multipath fading channels based on parametric channel modeling
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Characterization of the Basin of Convexity for Multi-Snapshot Spike Deconvolution via Variable Projection
Multi-snapshot spike deconvolution via variable projection has an explicit basin of convexity whose radius is controlled by the PSF spectrum, spike separation, and amplitude dynamic range.