50 citations · 55 across the 4 of their papers we have counts for
4 papers · 1 filter
Optimal Mixed-ADC arrangement for DOA Estimation via CRB using ULA
Xinnan Zhang, Yuanbo Cheng, Xiaolei Shang +1
We consider a mixed analog-to-digital converter (ADC) based architecture for direction of arrival (DOA) estimation using a uniform linear array (ULA). We derive the Cram{é}r-Rao bo…
Fine Timing and Frequency Synchronization for MIMO-OFDM: An Extreme Learning Approach
Jun Liu, Kai Mei, Xiaochen Zhang +4
Multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) is a key technology component in the evolution towards cognitive radio (CR) in next-generation…
Performance Analysis on Machine Learning-Based Channel Estimation
Kai Mei, Jun Liu, Xiaochen Zhang +2
Recently, machine learning-based channel estimation has attracted much attention. The performance of machine learning-based estimation has been validated by simulation experiments.…
Deep Neural Network Aided Scenario Identification in Wireless Multi-path Fading Channels
Jun Liu, Kai Mei, Dongtang Ma +1
This letter illustrates our preliminary works in deep nerual network (DNN) for wireless communication scenario identification in wireless multi-path fading channels. In this letter…