5 citations · 7 across the 13 of their papers we have counts for
14 papers
A Material-Aware Channel Model for Efficient CKM Generation via Environment Reconstruction
Xuancheng Zhu, Zhenjun Dong, Yong Zeng +1
Channel knowledge map (CKM) is a promising technology for environment-aware wireless communication, sensing, and localization in 6G networks. Accurate CKM generation requires preci…
Low-Altitude ISAC With Spherical Directly-Connected Antenna Array: Performance Analysis and Beamforming Optimization
Zhiqiang Xiao, Tao Zhang, Zhenjun Dong +3
The safety development requirements of low-altitude economy (LAE) renders the robust low-altitude airspace monitoring critical important than ever before. Integrated sensing and co…
Ray Antenna Array Enhanced Low-Altitude ISAC: Performance Analysis and Beamforming Design
Zhiqiang Xiao, Tao Zhang, Hao Wu +4
The low-altitude economy (LAE) heavily relies on aerial vehicles, yet these platforms remain vulnerable to environmental and security risks, necessitating robust airspace monitorin…
3D Spherical Directly-Connected Antenna Array for Low-Altitude UAV Swarm ISAC
Haoyu Jiang, Zhenjun Dong, Zhiwen Zhou +1
Recently a novel multi-antenna architecture termed ray antenna array (RAA) was proposed, where several simple uniform linear arrays (sULAs) are arranged in a ray-like structure to…
Cost-Effective XL-MIMO Communication with Cylinder Directly-Connected Antenna Array
Xuancheng Zhu, Zhiwen Zhou, Zhenjun Dong +1
Extremely large-scale multi-input multi-output (XL-MIMO) is a promising technology for the sixth generation (6G) wireless networks, thanks to its superior spatial resolution and be…
A Novel Cost-Effective MIMO Architecture with Ray Antenna Array for Enhanced Wireless Communication Performance
Zhenjun Dong, Zhiwen Zhou, Yong Zeng
This paper proposes a novel multi-antenna architecture, termed ray antenna array (RAA), which practically enables flexible beamforming and also enhances wireless communication perf…
Ray Antenna Array: A Novel Cost-Effective Multi-Antenna Architecture for Enhanced Wireless Communication
Zhenjun Dong, Zhiwen Zhou, Yong Zeng
This paper proposes a novel multi-antenna architecture, termed ray antenna array (RAA), which aims to enhance wireless communication performance in a cost-effective manner. RAA is…
Movable Antenna for Wireless Communications:Prototyping and Experimental Results
Zhenjun Dong, Zhiwen Zhou, Zhiqiang Xiao +6
Movable antenna (MA), which can flexibly change the position of antenna in three-dimensional (3D) continuous space, is an emerging technology for achieving full spatial performance…
Fixed and Movable Antenna Technology for 6G Integrated Sensing and Communication
Yong Zeng, Zhenjun Dong, Huizhi Wang +6
By deploying antenna arrays at the transmitter/receiver to provide additional spatial-domain degrees of freedom (DoFs), multi-antenna technology greatly improves the reliability an…
Prototyping and Experimental Results for Environment-Aware Millimeter Wave Beam Alignment via Channel Knowledge Map
Zhuoyin Dai, Di Wu, Zhenjun Dong +4
Channel knowledge map (CKM), which aims to directly reflect the intrinsic channel properties of the local wireless environment, is a novel technique for achieving environmentaware…
A Tutorial on Near-Field XL-MIMO Communications Towards 6G
Haiquan Lu, Yong Zeng, Changsheng You +9
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for the sixth-generation (6G) mobile communication networks. By significantly boosting the…
Multi-User Modular XL-MIMO Communications: Near-Field Beam Focusing Pattern and User Grouping
Xinrui Li, Zhenjun Dong, Yong Zeng +2
In this paper, we investigate multi-user modular extremely large-scale multiple-input multiple-output (XL-MIMO) communication systems, where modular extremely large-scale uniform l…
Near-Field Beam Focusing Pattern and Grating Lobe Characterization for Modular XL-Array
Xinrui Li, Zhenjun Dong, Yong Zeng +2
In this paper, we investigate the near-field modelling and analyze the beam focusing pattern for modular extremely large-scale array (XL-array) communications. As modular XL-array…
Near-Field Spatial Correlation for Extremely Large-Scale Array Communications
Zhenjun Dong, Yong Zeng
Extremely large-scale array (XL-array) communications correspond to systems whose antenna sizes are so large that the scatterers and/or users may no longer be located in the far-fi…