82 citations · 620 across the 68 of their papers we have counts for
Showing 2016 · cs.ITShow all
2 papers · 2 filters
cs.IT2016★ 2 cited
MIMO UWB Radar System with Compressive Sensing
Xia Li, Zhen Hu, Robert C. Qiu
A multiple input multiple output ultra-wideband cognitive radar based on compressive sensing is presented in this letter. For traditional UWB radar, high sampling rate analog to di…
cs.IT2016
Positive Definite Estimation of Large Covariance Matrix Using Generalized Nonconvex Penalties
Fei Wen, Yuan Yang, Peilin Liu +1
This work addresses the issue of large covariance matrix estimation in high-dimensional statistical analysis. Recently, improved iterative algorithms with positive-definite guarant…