52 citations · 149 across the 14 of their papers we have counts for
16 papers
Wearable metasurfaces for boosting the effective area of mobile-device antennas
Mohammad M. Asgari, Xianghui Qiu, Francisco S. Cuesta +5
Wireless communications increasingly face scenarios with compact user equipments operating in propagation environments where signal blockage, absorption, and device size limitation…
Non-Reciprocal Dynamic Metasurface Antenna: Practical Multiport-Network Modeling and Optimization for Multi-User Interference Resilience
Shuai S. A. Yuan, Jean Tapie, Bahman Amrahi +2
Channel reciprocity fundamentally limits full-duplex (FD) base stations due to multi-user co-channel interference. We examine the potential of deploying a non-reciprocal dynamic me…
Single-Frequency Symmetry-Empowered Through-Barrier Sensing in Reconfigurable Complex Media
Shuai S. A. Yuan, Viktar Asadchy, Philipp del Hougne
Mirror symmetry can strongly enhance the transmission of waves through a barrier inside a complex medium. We recently showed that this phenomenon enables quantitative through-barri…
Electromagnetic Signal and Information Theory: A Continuous-Aperture Array Perspective
Zhaolin Wang, Chongjun Ouyang, Kuranage Roche Rayan Ranasinghe +4
Emerging wireless systems are evolving toward larger, denser, higher-frequency, and more reconfigurable apertures, which motivates the study of continuous-aperture arrays (CAPAs).…
Symmetry-Empowered Through-Barrier Sensing in Complex Media
Shuai S. A. Yuan, Zhazira Zhumabay, Viktar Asadchy +1
Symmetry strongly impacts wave transport in complex media. In this Letter, we demonstrate that the phenomenon of symmetry-induced through-barrier transmission enhancement enables q…
On Systematic Performance of 3-D Holographic MIMO: Clarke, Kronecker, and 3GPP Models
Quan Gao, Shuai S. A. Yuan, Zhanwen Wang +4
Holographic multiple-input multiple-output (MIMO) has emerged as a key enabler for 6G networks, yet conventional planar implementations suffer from spatial correlation and mutual c…
Capacity Enhancement Analysis and Implementation of a 3D Array Based on Miniaturized Dipole Antennas
Yongzheng Li, Wanchen Yang, Shuai S. A. Yuan +5
Theoretically, the three-dimensional (3D) array architecture provides a higher communication degree of freedom (DoF) compared to the planar arrays, allowing for greater capacity po…
Electromagnetic Channel Modeling and Capacity Analysis for HMIMO Communications
Li Wei, Shuai S. A. Yuan, Chongwen Huang +6
Advancements in emerging technologies, e.g., reconfigurable intelligent surfaces and holographic MIMO (HMIMO), facilitate unprecedented manipulation of electromagnetic (EM) waves,…
Metacrystals: Inversely-designed 3D-printed intelligent panels for 6G communications
Mohammad M. Asgari, Peter B. Catrysse, Shuai S. A. Yuan +3
Metasurfaces represent a promising platform for improving coverage in future communication systems. Passive designs are especially attractive because they need no power supply and…
Electromagnetic Modeling and Capacity Analysis of Rydberg Atom-Based MIMO System
Shuai S. A. Yuan, Xinyi Y. I. Xu, Jinpeng Yuan +5
Rydberg atom-based antennas exploit the quantum properties of highly excited Rydberg atoms, providing unique advantages over classical antennas, such as high sensitivity, broad fre…
Electromagnetic Normalization of Channel Matrix for Holographic MIMO Communications
Shuai S. A. Yuan, Li Wei, Xiaoming Chen +2
Holographic multiple-input and multiple-output (MIMO) communications introduce innovative antenna array configurations, such as dense arrays and volumetric arrays, which offer nota…
Quantum-inspired Beamforming Optimization for Quantized Phase-only Massive MIMO Arrays
Yutong Jiang, Hangyu Ge, Bi-Ying Wang +7
This paper introduces an innovative quantum-inspired method for beamforming (BF) optimization in multiple-input multiple-output (MIMO) arrays. The method leverages the simulated bi…
Breaking the Degrees-of-Freedom Limit of Holographic MIMO Communications: A 3-D Antenna Array Topology
Shuai S. A. Yuan, Jie Wu, Hongjing Xu +9
The performance of holographic multiple-input multiple-output (MIMO) communications, employing two-dimensional (2-D) planar antenna arrays, is typically compromised by finite degre…
Effects of Mutual Coupling on Degree of Freedom and Antenna Efficiency in Holographic MIMO Communications
Shuai S. A. Yuan, Xiaoming Chen, Chongwen Huang +1
The holographic multiple-input-multiple-output (MIMO) communications refer to the MIMO systems built with ultra-dense antenna arrays, whose channel models and potential application…
Electromagnetic Effective-Degree-of-Freedom Limit of a MIMO System in 2-D Inhomogeneous Environment
Shuai S. A. Yuan, Zi He, Sheng Sun +3
Compared with a single-input-single-output (SISO) wireless communication system, the benefit of multiple-input-multiple-output (MIMO) technology originates from its extra degree of…
Approaching the Fundamental Limit of Orbital Angular Momentum Multiplexing Through a Hologram Metasurface
Shuai S. A. Yuan, Jie Wu, Menglin L. N. Chen +9
Establishing and approaching the fundamental limit of orbital angular momentum (OAM) multiplexing are necessary and increasingly urgent for current multiple-input multiple-output r…