Electronically Tunable Phase Response for Phased array Patches [PDF]
, 2010 The design and prototyping of radiating elements with tunable phase response, for reconfigurable patch array antennas, is presented. Different options are found in the technical literature to obtain feasible reconfigurable array antennas: placing the ...
A. Muñoz-Acevedo +9 more
core +2 more sources
A One-bit Transmit Phased Array with Spatial Excitation for Sub-6 GHz Wireless Systems
Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. Due to the increasing number of users, growing rates of data transmission, and rapid advancement of the Internet of Things, the parameter of channel capacity is acquiring greater importance in modern communication systems.
V. V. Kirillov +2 more
doaj +1 more source
Design, Concepts and Applications of Electromagnetic Metasurfaces [PDF]
, 2017 The paper overviews our recent work on the synthesis of metasurfaces and related concepts and applications. The synthesis is based on generalized sheet transition conditions (GSTCs) with a bianisotropic surface susceptibility tensor model of the ...
Achouri, Karim, Caloz, Christophe
core +3 more sources
A Broadband and FSS-Based Transmitarray Antenna for 5G Millimeter-Wave Applications [PDF]
, 2021 This letter describes the design of a broadband and FSS-based transmitarray (TA) antenna for 5G millimeter-wave applications. Two different elements are proposed to avoid the issues of the geometrical parameter resizing of the elements to obtain a 2-bit ...
Mei, Peng +2 more
core +1 more source
Implementation of Magnetoelectric Dipoles in Metasurfaces for 5G Applications
IEEE Open Journal of Antennas and Propagation, 2022 The well-known magnetoelectric dipole (ME-dipole) has huge adoption in antenna designs. In this paper, we manage to implement ME-dipoles in metasurfaces.
Xuexuan Ruan, Kai Wang, Qinyu Zhang
doaj +1 more source
Frequency Selective Surface Loaded Antenna for Direct Antenna Modulation [PDF]
, 2017 A reconfigurable antenna loaded with Frequency Selective Surfaces (FSS) to achieve direct antenna phase modulation is presented and simulated. Placing FSS with integrated varactor diodes into a monopole-fed cavity allows control of the transmitted phase ...
Ford, K.L., Henthorn, S., O'Farrell, T.
core +1 more source
Digitally Reconfigurable Transmitarray With Beam-Steering and Polarization Switching Capabilities
IEEE Access, 2021 In this paper, a novel digitally reconfigurable unit-cell and $4\times 4$ transmitarray operating at X-band is proposed that allows the implementation of beamforming and polarization conversion operations in a programmable way.
Biswarup Rana, In-Gon Lee, Ic-Pyo Hong
doaj +1 more source
Dual-Polarized Dual-Frequency Ka-band Transmitarray Lens [PDF]
, 2020 European Conference on Antennas and Propagation (EuCAP) (14th. Copenhagen, Denmark. 2020)This work was supported in part by the Ministerio de Ciencia, Innovación y Universidades, under project TEC2017-86619-R (ARTEINE) and Conserjería de Empleo ...
González Plaza, Enrique +3 more
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Dual-polarized shaped-beam transmitarray to obtain a multi-zone coverage for 5G indoor communications [PDF]
, 2022 A dual-polarized transmitarray antenna is proposed to generate a multi-zone coverage at 28 GHz for 5G indoor communications. The transmitarray radiates a constant power density within its near-field region over a specific area generating different spots ...
Arrebola Baena, Manuel +2 more
core +1 more source
Passive Microstrip Transmitarray Lens for Ku Band [PDF]
, 2010 The aim of this paper is to introduce a novel 12 GHz radiating design based on the idea of transmitarray lens device. In this document, an overview of the functioning of this kind of devices is given and the proposed transmitarray lens is studied, with ...
Muñoz Acevedo, Alfonso +2 more
core +1 more source