4 papers
Topology Design of Reconfigurable Intelligent Surfaces Based on Current Distribution and Otsu Image Segmentation
Zhen Zhang, Jun Wei Zhang, Hui Dong Li +6
Miniaturization of reconffgurable intelligent surface RIS) elements is a crucial trend in the development of RISs. It not only facilitates the attainment of multifunctional integra…
Physics-Informed Machine Learning for Efficient Reconfigurable Intelligent Surface Design
Zhen Zhang, Jun Hui Qiu, Jun Wei Zhang +4
Reconfigurable intelligent surface (RIS) is a two-dimensional periodic structure integrated with a large number of reflective elements, which can manipulate electromagnetic waves i…
A wideband amplifying and filtering reconfigurable intelligent surface for wireless relay
Lijie Wu, Qun Yan Zhou, Jun Yan Dai +11
Programmable metasurfaces have garnered significant attention due to their exceptional ability to manipulate electromagnetic (EM) waves in real time, leading to the emergence of a…
Multiple-partition cross-modulation programmable metasurface empowering wireless communications
Jun Wei Zhang, Zhen Jie Qi, Li Jie Wu +14
With the versatile manipulation capability, programmable metasurfaces are rapidly advancing in their intelligence, integration, and commercialization levels. However, as the progra…