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eess.SP2026
Generalized Hankel/Toeplitz matrix for array signal processing
Wenchong Huang, Kunpeng Li, Ping Liu
In this paper, we introduce generalized Hankel/Toeplitz matrices (GHM/GTM) and the associated generalized Vandermonde decomposition for nonuniform array signal processing and multi…
eess.SP2026
Two-Point Resolution in Spectral Super-Resolution
Xiaole He, Ping Liu, Junling Wang
Two-point super-resolution is an important problem in many signal processing applications. In this paper, we aim to establish a resolution theory for two-point super-resolution fro…