11 papers
Flexible Coupler Antenna Enhanced Wireless Communication: Modeling and Coupler Position Optimization
Xiaodan Shao, Chuangye Shan, Yunlong Du +3
This paper proposes a novel flexible coupler antenna (FCA) that translates passive coupling elements around a fixed-position active antenna to reshape the induced currents on the p…
Flexible Beamforming Design with Two-layer Rotatable Antenna: Synergizing Array and Antenna Rotations
Weijia Wang, Changsheng You, Xiaodan Shao +1
Reconfigurable antenna technology, such as movable antennas (MAs) and rotatable antennas (RAs), has emerged as a promising solution to enhance wireless communication performance by…
Two-stage Multi-beam Training for Multiuser Millimeter-Wave Communications
Weijia Wang, Changsheng You, Xiaodan Shao +1
In this letter, we study an efficient multi-beam training method for multiuser millimeter-wave communication systems. Unlike the conventional single-beam training method that relie…
Rotatable Antenna Enabled Wireless Communication and Sensing: Opportunities and Challenges
Beixiong Zheng, Tiantian Ma, Changsheng You +3
Non-fixed flexible antenna architectures, such as fluid antenna system (FAS), movable antenna (MA), and pinching antenna, have garnered significant interest in recent years. Among…
Low-Complexity 6DMA Rotation and Position Optimization Based on Statistical Channel Information
Qijun Jiang, Xiaodan Shao, Rui Zhang
The six-dimensional movable antenna (6DMA) is a promising technology to fully exploit spatial variation in wireless channels by allowing flexible adjustment of three-dimensional (3…
Movable Antenna-Aided Near-Field Integrated Sensing and Communication
Jingze Ding, Zijian Zhou, Xiaodan Shao +2
Integrated sensing and communication (ISAC) is emerging as a pivotal technology for next-generation wireless networks. However, existing ISAC systems are based on fixed-position an…