4 papers · 1 filter
Microwave Linear Analog Computers Aided Multiuser Communication: General Impedance Matching and Precoding Optimization
Rujing Xiong, Jie Xu, Rui Zhang
Microwave linear analog computers (MiLACs) have recently emerged as a hardware-efficient solution for implementing multi-antenna communication systems. Unlike existing MiLAC design…
Rotatable Antenna-Enabled Spectrum Sharing in Cognitive Radio Systems
Yanhua Tan, Beixiong Zheng, Yi Fang +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…
Hierarchically Tunable 6DMA for Wireless Communication and Sensing: Modeling and Performance Optimization
Haocheng Hua, Yuyan Zhou, Weidong Mei +2
This paper proposes a new hierarchically tunable six-dimensional movable antenna (HT-6DMA) architecture for base station (BS) in future wireless networks. The HT-6DMA BS consists o…
Near-Field Integrated Sensing and Communication with Extremely Large-Scale Antenna Array
Haocheng Hua, Jie Xu, Rui Zhang
This paper studies a near-field integrated sensing and communication (ISAC) system with extremely large-scale antenna array (ELAA), in which a base station (BS) deployed with enorm…