Results 91 to 100 of about 911 (207)
A New 1 Bit Electronically Reconfigurable Transmitarray
This article proposes a novel 1 bit electronically reconfigurable transmitarray, designed to facilitate digital two-dimensional beam scanning, boasting both high gain and a slim profile.
Zizhen Zheng +3 more
core +1 more source
Reflectarray and Transmitarray Development Experience
, 2020 Рассмотрены антенные решетки с квазиоптическим типом питания, являющиеся удобной заменой традиционных зеркальных и линзовых антенн. Произведен анализ элементов решеток, рассмотрены принципы построения, описан алгоритм синтеза.
Панько, В.С. +9 more
core
X-band rectangular to square waveguide transition for transmitarray unit cell characterization [PDF]
, 2019 In this paper, a characterization setup for transmitarray unit cell analysis is designed in CST studio using rectangular to square waveguide transition for X-band applications. A wideband transmitarray unit cell is designed using split ring resonator and
Mohammad Kamal A Rahim +9 more
core +1 more source
In this work, a measurement-validated mm-wave 3D-printed transmitarray antenna together with a detailed description of its design procedure will be presented.
Pedersen, Gert Frølund; id_orcid +2 more
core +1 more source
Efficient Methods to Enhance the Bandwidths of Transmitarray Antennas [PDF]
This paper introduces two efficient methods to enhance the bandwidths of transmitarray antennas. For the transmitarray antenna based on resonant unit cells, two unit cells based on polarization-rotation structures are proposed to offer a 2-bit ...
Mei, Peng; id_orcid +2 more
core +1 more source
Optimal design of transmitarray antennas via low-cost surrogate modelling. [PDF]
Sci Rep, 2023 Belen MA +4 more
europepmc +1 more source
Active transmitarray submodule for K/Ka band satcom applications
, 2015 A novel concept for an active transmitarray architecture for K/Ka Band Satcom applications is presented. The highly-integrated antenna system is based on planar multilayer arrangement covering both Satcom frequency bands for uplink at 30 GHz and downlink
Tobias Chaloun +7 more
core +1 more source
A multilayer reconfigurable transmitarray in k-band for beam steering applications
, 2017 This paper presents the design of a linearly polarized electronically reconfigurable transmitarray in K-band for beam steering applications. The transmitarray is a linear arrangement of five unit cells.
M. Frank +5 more
core +1 more source
Design of Dual-Polarized All-Dielectric Transmitarray Antenna for Ka-Band Applications
Applied SciencesThis paper proposes two all-dielectric transmitarrays operating at Ka-band (26.5–40 GHz), achieving dual-polarization and beam-scanning functionalities. The dual-polarized design employs a cross-shaped dielectric post transmission unit, where the lengths
Baixin Liu +4 more
doaj +1 more source
3D-Printed Reflect-Transmit-Array Antenna With Modified Transmitarray Mode for RCS Reduction
IEEE AccessIn this paper, a 3D-printed dual-band reflect-transmit-array (RTA) antenna has been presented, which operates as a reflectarray (RA) in the 28 GHz band and as a transmitarray (TA) in the 41.5 GHz band along with modified TA mode operation for radar cross-
Vimal Kumar +4 more
doaj +1 more source