13 papers
Robust Beamforming for MIMO Radar with Imperfect Prior Distribution Information
Yizhuo Wang, Shuowen Zhang
This paper studies a multiple-input multiple-output (MIMO) radar system for sensing the unknown and random angular location (angle) of a point target, based on the target-reflected…
Optimal Transmit Beamforming for MIMO ISAC with Unknown Target and User Locations
Yizhuo Wang, Shuowen Zhang
This paper studies a challenging scenario in a multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system where the locations of the sensing target an…
Hybrid Beamforming Optimization for MIMO ISAC based on Prior Distribution Information
Yizhuo Wang, Shuowen Zhang
This paper considers a multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system, where a multi-antenna base station (BS) with transceiver hybrid ana…
On the Capacity of Pixel Antenna based MIMO Communication
Shenrui Lin, Shuowen Zhang
Pixel antenna is a promising technology to enhance the wireless communication data rate by adaptively reconfiguring each antenna's radiation pattern via a so-called antenna coding…
Joint Transmit Beamforming and Reflection Optimization for Beyond Diagonal RIS Aided Multi-Cell MIMO Communication
Shuo Zheng, Shuowen Zhang
The sixth-generation (6G) wireless networks will rely on ultra-dense multi-cell deployment to meet the high rate and connectivity demands. However, frequency reuse leads to severe…
MIMO Radar Meets Polarization-Reconfigurable Antennas: A BCRB Perspective
Jinpeng Xu, Shuowen Zhang
In this paper, we investigate a novel multiple-input multiple-output (MIMO) radar system aided by phase shifter based polarization-reconfigurable antennas (PRAs). Specifically, a b…