54 citations · 138 across the 22 of their papers we have counts for
9 papers · 1 filter
A Novel Beam Tracking Approach for Preventing Beam Collapse
Xiaocun Zong, Fan Yang, Shenheng Xu +1
To address the issue of beam collapse resulting from instantaneous instability during switch transitions in beam tracking, this paper proposes a novel beam switching method based o…
Improving Beam Granularity Performance of Reconfigurable Refelctarray Radars via Spatial Quantization and Phase Quantization Approach
Xiaocun Zong, Fan Yang, Shenheng Xu +1
In this paper, the impacts of spatial quantization and phase quantization on the beam granularity characteristic of reconfigurable reflectarray (RRA) radars are systematically inve…
RIS Assisted Wireless Communication: Advanced Modeling, Simulation, and Analytical Insights
Xiaocun Zong, Fan Yang, Zhijun Zhang +2
This article presents a novel perspective to model and simulate reconfigurable intelligent surface (RIS)-assisted communication systems. Traditional methods in antenna design often…
A Study of Four-Switch Cross-Shaped RIS and A Novel Design Example
Xiaocun Zong, Binchao Zhang, Fan Yang +2
This paper analyzes the working principle of four-switch cross-shaped reconfigurable intelligent surface (RIS) in detail and reveals the different types of RIS that can be designed…
Spatial Quantization: Advancing Insights for Enhancing RRAs Performance
Xiaocun Zong, Fan Yang, Shenheng Xu +1
In the new perspective of spatial quantization, this article systematically studies the advantages of reconfigurable reflectarray (RRA) designed with closely spaced elements in ter…
Centralized active reconfigurable intelligent surface: Architecture, path loss analysis and experimental verification
Changhao Liu, Fan Yang, Shenheng Xu +2
Reconfigurable intelligent surfaces (RISs) are promising candidate for the 6G communication. Recently, active RIS has been proposed to compensate the multiplicative fading effect i…
Design of A Single Antenna With Tunable In-Band RCS Null Through Load Impedance Control
Binchao Zhang, Weidong Hu, Fan Yang +1
Reducing the in-band radar cross section (RCS) of antennas has been a widely concerned problem. However, most of works focus on RCS reduction of antenna arrays, or need to addition…
Transmission efficiency limit of single-switch and cascaded reconfigurable transmitarray elements
Changhao Liu, Fan Yang, Shenheng Xu +1
Reconfigurable transmitarray antennas (RTAs) are rapidly gaining popularity, but optimizing their performance requires systematic design theories. In particular, establishing a per…
Synthesis of Spherical Metasurfaces based on Susceptibility Tensor GSTCs
Xiao Jia, Yousef Vahabzadeh, Fan Yang +1
The bianisotropic susceptibility Generalized Sheet Transition Conditions (GSTCs) synthesis method is extended from planar to spherical metasurfaces. Properties specific to the non-…