4 papers
A New Paradigm of 6G Networks: Proactive Channel Cognition and Reconfiguration
Wenyan Ma, Zixiang Ren, Weitong Zhai +4
The sixth-generation (6G) wireless networks are expected to enable the deep integration of communication, sensing, computing, control, and intelligence in highly dynamic environmen…
Movable Antennas for Robust Wireless Sensing via Joint Cramér-Rao Bound and Sidelobe Minimization
Wenyan Ma, Lipeng Zhu, Weitong Zhai +1
This paper presents a novel design approach for movable antenna (MA)-enabled wireless sensing systems by jointly minimizing the Cramér-Rao bound (CRB) and the maximum sidelobe leve…
Cognitive-Driven Optimization of Sparse Array Transceiver for MIMO Radar Beamforming
Weitong Zhai, Xiangrong Wang, Syed A. Hamza +1
Cognitive multiple-input multiple-output (MIMO) radar is capable of adjusting system parameters adaptively by sensing and learning in complex dynamic environment. Beamforming perfo…
Sparse Array Transceiver Design for Enhanced Adaptive Beamforming in MIMO Radar
Syed A. Hamza, Weitong Zhai, Xiangrong Wang +1
Sparse array design aided by emerging fast sensor switching technologies can lower the overall system overhead by reducing the number of expensive transceiver chains. In this paper…