A Dual-Channel Linear-to-Circular Polarization Conversion Transmitarray With Independent Wavefront Control Capability

J Hu, C Wang, M Deng, L Deng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, the design and proof-of-concept demonstration of a dual-channel linearly
polarized (LP) to circularly polarized (CP) conversion transmitarray are reported, which …

A Low-Profile, Broadband, Beam Steerable Folded Reflectarray Antenna for Millimeter-Wave Applications

C Yang, GB Wu, D Zheng, KF Chan… - IEEE Antennas and …, 2024 - ieeexplore.ieee.org
This letter presents a wideband, low-cost, and low-profile circularly polarized (CP) beam-
steerable folded reflectarray antenna (FRA) operating in the millimeter-wave (MMW) band …

Simultaneous integration of pattern, frequency and polarization diversities in broadband programmable metasurface for computational imaging

J Du, B Liu, GB Wu, KF Chan, CH Chan, Q Zhang - Optics Express, 2024 - opg.optica.org
The field diversity of a metasurface stands out as a crucial figure of merit for computational
imaging. Conventional techniques typically leverage either pattern diversity through a …

A Dual-Band Circularly-Polarized Transmitarray Antenna With Simultaneous Low Side-Lobe and Cross-Polarization Level

S Sun, M Wang, ZW Cheng, TJ Cui… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Previously proposed array antennas with low side-lobe level (SLL) based on
amplitudephase metasurface inevitably result in high cross-polarization level (CPL) due to …

A Transmitarray Employing Independent Phase/Amplitude Control Elements

M Wu, L Guo - … IEEE International Symposium on Antennas and …, 2024 - ieeexplore.ieee.org
A transmitarray antenna (TA) employing independent phase/amplitude control elements is
presented. The unit cell consists of two perpendicular C-shaped slots etched on opposite …