Results 111 to 120 of about 2,082 (227)

Diseño de una antena modelo resonante para banda de onda milimétrica mediante el análisis de parámetros de dispersión [PDF]

open access: yes, 2020
Este artículo presenta el diseño de una antena modelo resonante en la banda de onda milimétrica (mmW) a 60 GHz, formado por un dieléctrico cilíndrico de cerámica, un sustrato de FR4_EPOXY, una microstrip y una tierra (ground) de cobre.
Bustamante Quizhpilema, Byron Humberto   +1 more
core  

Design of e-shaped dielectric resonator antenna for ultra wideband (UWB) applications [PDF]

open access: yes, 2013
Past few decades have witnessed huge advancements in the field of Antennas in terms of size, cost, efficiency, bandwidth, losses, power handling capacity and gain.
Gaihre, Arjun, Srivastava, Chandan
core  

Design and fabrication of a nano-composite epoxy resin-based dielectric resonator antenna using metasurfaces for X-band applications

open access: yesResults in Engineering
In this paper, the design, fabrication, and analysis of a dielectric resonator antenna (DRA) based on epoxy resin containing TiO₂ nanoparticles with a dielectric constant of 2.8 and a dissipation tangent of 0.04 are investigated. This antenna operates in
Rasoul Samadianfard   +3 more
doaj   +1 more source

Response Surface Method Optimizing The Formation Of Yttrium Iron Garnet (YIG) Via Response Surface Method (Rsm) For Dielectric Resonator Antenna (DRA) Application [PDF]

open access: yes, 2014
Bahan-bahan dielektrik berfasa tunggal menjadi keperluan untuk aplikasi penyalun dielektrik antena (DRA) untuk mengelakkan sebarang pantulan permukaan (kehadiran fasa yang tidak dikehendaki menyebabkan gelombang electromagnet akan dipantul daripada ...
Ali, Wan Fahmin Faiz Wan
core  

Diseño de antenas tipo DRA (Dielectric Resonator Antennas)

open access: yes, 2013
En este trabajo se va a estudiar un tipo de antenas conocidas como antenas resonantes dieléctricas (DRA) desde el punto de vista de diseño y características radiantes, así como de sus posibles aplicaciones. Las DRAs son un tipo de antenas cada vez más usadas ya que presentan numerosas ventajas respecto a otro tipo de antenas, entre ellas que son ...
openaire   +2 more sources

Design of high-efficiency antennas for mobile communications devices [PDF]

open access: yes, 2005
This thesis deals with the design of high-efficiency antennas for small mobile communications devices. Owing to the continuously stricter requirements set for multisystem mobile terminals, the ongoing need for efficient antennas in personal mobile ...
Outi Kivekäs (née Lehmus   +2 more
core   +1 more source

MIMO Antenna Array Using Cylindrical Dielectric Resonator for Wide Band Communications Applications [PDF]

open access: yes, 2014
YesThe present work investigates the operation performance of 2-element configuration multiple input Multiple Output (MIMO) antennas system using Cylindrical Dielectric Resonator (CDR).
Abd-Alhameed, Raed A.   +3 more
core  

Design of planar dielectric resonator antenna array at 28 GHz [PDF]

open access: yes, 2017
This article presents a planar array of rectangular Dielectric Resonator Antenna operating for 28 GHz applications. The proposed antenna is formed through two stages of designs which are a single element and planar array.
Ambia, S. Z. N. Z.   +3 more
core  

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