113 citations · 201 across the 5 of their papers we have counts for
4 papers · 1 filter
Reconfigurable Intelligent Surface Aided Sparse DOA Estimation Method With Non-ULA
Peng Chen, Zihan Yang, Zhimin Chen +1
The direction of arrival (DOA) estimation problem is addressed in this letter. A reconfigurable intelligent surface (RIS) aided system for the DOA estimation is proposed. Unlike tr…
Efficient DOA Estimation Method for Reconfigurable Intelligent Surfaces Aided UAV Swarm
Peng Chen, Zhimin Chen, Beixiong Zheng +1
The conventional direction of arrival (DOA) estimation methods are performed with multiple receiving channels. In this paper, a changeling DOA estimation problem is addressed in a…
Deep Neural Network-Based Quantized Signal Reconstruction for DOA Estimation
Weifeng Han, Peng Chen, Zhenxin Cao
For a massive multiple-input-multiple-output (MIMO) system using intelligent reflecting surface (IRS) equipped with radio frequency (RF) chains, the multi-channel RF chains are exp…
Sparse Bayesian Learning-Based Direction Finding Method With Unknown Mutual Coupling Effect
Peng Chen, Zhimin Chen, Xuan Zhang +1
The imperfect array degrades the direction finding performance. In this paper, we investigate the direction finding problem in uniform linear array (ULA) system with unknown mutual…