4 papers · 1 filter
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…
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…
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…