Reconfigurable metasurface: A systematic categorization and recent advances
Considering the rapid progress of theory, design, fabrication and applications, metasurfaces
(MTSs) have become a new research frontier in microwave, terahertz and optical bands …
(MTSs) have become a new research frontier in microwave, terahertz and optical bands …
A radiation viewpoint of reconfigurable reflectarray elements: Performance limit, evaluation criterion and design process
Reconfigurable reflectarray antennas (RRAs) have rapidly developed with various
prototypes proposed in recent literature. However, designing wideband, multiband, or high …
prototypes proposed in recent literature. However, designing wideband, multiband, or high …
Improved Performance of a 1-Bit RIS by Using Two Switches per Bit Implementation
Reconfigurable Intelligent Surfaces (RIS) are an enabling technology widely investigated
towards 6G. The viability of large active metasurfaces is constrained by the RF performance …
towards 6G. The viability of large active metasurfaces is constrained by the RF performance …
Transmission Efficiency Limit of Single-Switch Reconfigurable Transmitarray Elements
Reconfigurable transmitarray antennas (RTAs) are rapidly gaining popularity, but
optimizating their performance requires systematic design theories. In particular, a …
optimizating their performance requires systematic design theories. In particular, a …
2-D Beamforming with a Terahertz Reconfigurable Transmitarray Using 1-Bit Transparency Modulation
K Huang, X Zhi, L Ran - 2024 IEEE 10th International …, 2024 - ieeexplore.ieee.org
A concise unit cell for terahertz-wave transparency modulation is proposed with a
monolithically integrated Schottky barrier diode, achieving an on/off ratio greater than 10 at …
monolithically integrated Schottky barrier diode, achieving an on/off ratio greater than 10 at …
A Study of Reconfigurable Array Elements with a Single Switch Based on Three-Port Network Theory
In recent years, to meet the demand for high-gain beam-scanning antennas, low-cost 1-bit
reconfigurable array antennas have been proposed, such as the reconfigurable reflectarray …
reconfigurable array antennas have been proposed, such as the reconfigurable reflectarray …