Decoupling for Millimeter-Wave Array Antennas Using Near-Field Shrinking Dielectric Superstrate
IEEE Open Journal of Antennas and Propagation, 2023 A decoupling concept of near-field shrinking dielectric superstrate (NFSDS) is proposed for large-scale, wideband, and dual-polarized mm-wave arrays.
Shengyuan Luo +4 more
doaj +1 more source
Design of a Millimeter-Wave MIMO Antenna Array for 5G Communication Terminals
Italian National Conference on Sensors, 2022 This paper presents a design of multiple input multiple output (MIMO) antenna array for 5G millimeter-wave (mm-wave) communication systems. The proposed MIMO configuration consists of a two antenna arrays combination.
J. Khan +5 more
semanticscholar +1 more source
Ultra-Broadband Directional Couplers Using Microstrip with Dielectric Overlay in Millimeter-Wave Band [PDF]
, 2011 Nowadays, millimeter-wave systems are being a key factor to develop wide band applications. In this paper, a directional coupler in millimeter-wave band using dielectric overlay is presented.
Alonso Montes, José I. +4 more
core +2 more sources
A Tutorial on Mathematical Modeling of 5G/6G Millimeter Wave and Terahertz Cellular Systems
IEEE Communications Surveys and Tutorials, 2022 Millimeter wave (mmWave) and terahertz (THz) radio access technologies (RAT) are expected to become a critical part of the future cellular ecosystem providing an abundant amount of bandwidth in areas with high traffic demands.
D. Moltchanov +5 more
semanticscholar +1 more source
Study of millimeter wave phase shift in 40 GHz hybrid mode locked lasers [PDF]
, 2009 An investigation into using hybrid mode-locked lasers to implement millimeter wave phase shift is presented. The phase shift is measured directly using a vector network analyzer enabling straightforward characterization of such systems.
Cryan, MJ, Khawaja, BAM
core +1 more source
Millimeter-wave techniques for the detection of corneal water content [PDF]
, 2023 This thesis concerns the study of millimeter-wave and THz reflectometry for corneal sensing. Human cornea is a lossy thin film at millimeter wave frequencies.
Baggio, Mariangela
core +1 more source
Dual-band beam steering THz antenna using active frequency selective surface based on graphene
EPJ Applied Metamaterials, 2021 A dual-band independently beam steering THz antenna is presented, which is composed of a broadband omnidirectional monopole source antenna surrounded by six hexagonal active frequency selective surface (AFSS) screens with switchable filtering response in
Yang Yao-Jia +3 more
doaj +1 more source
Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]
, 2009 The paper presents a new concept in antenna design, whereby a photo-imageable thick-film process is used to integrate a waveguide antenna within a multilayer structure. This has yielded a very compact, high performance antenna working at high millimeter-
Izqueirdo, B +9 more
core +1 more source
The development of a compact millimeter wave scanning system [PDF]
, 2022 Art. 6105003The following paper describes the development of an autonomous and compact millimeter wave scanning measurement system (SAMMI - Stand Alone Millimeter wave Imager) which works in the W-Band (CW@78GHz).
Krebs, C. +8 more
core +1 more source
IEEE Access, 2019 In this paper, the development of a millimeter-wave hybrid beamforming (HBF) transceiver system for 5G millimeter-wave multiple-input-multiple-output (MIMO) communication is presented.
Ruoqiao Zhang +4 more
doaj +1 more source