Reconfigurable intelligent surfaces: Simplified-architecture transmitters—From theory to implementations
Reconfigurable intelligent surfaces (RISs) offer an entirely new route to alter the propagation
properties of electromagnetic waves and thus control their reflection, refraction, and …
properties of electromagnetic waves and thus control their reflection, refraction, and …
[HTML][HTML] Recent advances in reconfigurable metasurfaces: principle and applications
Metasurfaces have shown their great capability to manipulate electromagnetic waves. As a
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …
[HTML][HTML] A universal metasurface antenna to manipulate all fundamental characteristics of electromagnetic waves
Metasurfaces have promising potential to revolutionize a variety of photonic and electronic
device technologies. However, metasurfaces that can simultaneously and independently …
device technologies. However, metasurfaces that can simultaneously and independently …
[HTML][HTML] Intelligent metasurface system for automatic tracking of moving targets and wireless communications based on computer vision
Abstract The fifth-generation (5G) wireless communication has an urgent need for target
tracking. Digital programmable metasurface (DPM) may offer an intelligent and efficient …
tracking. Digital programmable metasurface (DPM) may offer an intelligent and efficient …
[HTML][HTML] Frequency-modulated continuous waves controlled by space-time-coding metasurface with nonlinearly periodic phases
The rapid development of space-time-coding metasurfaces (STCMs) offers a new avenue to
manipulate spatial electromagnetic beams, waveforms, and frequency spectra …
manipulate spatial electromagnetic beams, waveforms, and frequency spectra …
Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-wave wireless communications by time-domain digital …
We propose a theoretical mechanism and new coding strategy to realize extremely accurate
manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based …
manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based …
A polarization‐modulated information metasurface for encryption wireless communications
Programmable and information metasurfaces have shown great potentials in wireless
communications, but there are few reports on encrypted communications. In this paper, a …
communications, but there are few reports on encrypted communications. In this paper, a …
Arbitrary and dynamic poincaré sphere polarization converter with a time‐varying metasurface
Q Hu, K Chen, N Zhang, J Zhao, T Jiang… - Advanced Optical …, 2022 - Wiley Online Library
Polarization control is paramount in tailoring light‐matter interactions; hence, its versatile
manipulation plays an important role in science and technology. Metasurfaces have recently …
manipulation plays an important role in science and technology. Metasurfaces have recently …
Asynchronous space‐time‐coding digital metasurface
Recent progress in space‐time‐coding digital metasurface (STCM) manifests itself a
powerful tool to engineer the properties of electromagnetic (EM) waves in both space and …
powerful tool to engineer the properties of electromagnetic (EM) waves in both space and …
Amplification and Manipulation of Nonlinear Electromagnetic Waves and Enhanced Nonreciprocity using Transmissive Space‐Time‐Coding Metasurface
X Wang, J Han, S Tian, D Xia, L Li, TJ Cui - Advanced science, 2022 - Wiley Online Library
A novel amplifier‐based transmissive space‐time‐coding metasurface is presented to
realize strongly nonlinear controls of electromagnetic (EM) waves in both space and …
realize strongly nonlinear controls of electromagnetic (EM) waves in both space and …