4 papers
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…
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…
Understanding the Temporal Fading in Wireless Industrial Networks: Measurements and Analyses
Qilong Zhang, Qiwei Zhang, Wuxiong Zhang +3
The wide deployment of wireless industrial networks still faces the challenge of unreliable service due to severe multipath fading in industrial environments. Such fading effects a…
Wireless Fractal Cellular Networks
Xiaohu Ge, Yehong Qiu, Jiaqi Chen +7
With the seamless coverage of wireless cellular networks in modern society, it is interesting to consider the shape of wireless cellular coverage. Is the shape a regular hexagon, a…