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cs.IT2022
Enhanced RMT estimator for signal number estimation in the presence of colored noise
Huiyue Yi, Wuxiong Zhang, Hui Xu
The subspace-based techniques are widely utilized in various scientific fields, and they need accurate estimation of the signal subspace dimension. The classic RMT estimator for mo…
cs.IT2022
Iterative Adaptively Regularized LASSO-ADMM Algorithm for CFAR Estimation of Sparse Signals: IAR-LASSO-ADMM-CFAR Algorithm
Huiyue Yi, Yan Xu, Wuxiong Zhang +1
The least-absolute shrinkage and selection operator (LASSO) is a regularization technique for estimating sparse signals of interest emerging in various applications and can be effi…