Using Derivatives of Second Generating Function for Underdetermined Blind Identification
Sign Up to like & getrecommendations! Published in 2020 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-020-01385-y
Abstract: In this paper, we propose a new family of algorithms for underdetermined blind identification based on the second generating function (SGF). For the real case, the proposed algorithm first takes advantage of the partial derivatives… read more here.
Keywords: blind identification; generating function; underdetermined blind; second generating ... See more keywords
Underdetermined Blind Direction-of-Arrival Estimation Using a Moving Platform
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2022.3227754
Abstract: Underdetermined blind DOA estimation for linear arrays without the prior knowledge of array configuration is a challenging problem. Two methods are proposed to solve this problem based on a moving platform. The first one exploits… read more here.
Keywords: moving platform; underdetermined blind; blind direction; estimation ... See more keywords
Underdetermined Blind Source Separation Combining Tensor Decomposition and Nonnegative Matrix Factorization
Sign Up to like & getrecommendations! Published in 2018 at "Symmetry"
DOI: 10.3390/sym10100521
Abstract: Underdetermined blind source separation (UBSS) is a hot topic in signal processing, which aims at recovering the source signals from a number of observed mixtures without knowing the mixing system. Recently, expectation-maximization algorithm shows a… read more here.
Keywords: tensor decomposition; underdetermined blind; source; blind source ... See more keywords