Results 61 to 70 of about 1,100 (220)
A Circularly Polarized mmWave Dielectric-Resonator-Antenna Array for Off-Body Communications
Applied Sciences, 2023 This paper presents a novel 28 GHz circularly polarized rectangular dielectric-resonator antenna (DRA) array for millimeter-wave (mmWave) off-body applications.
Tarek S. Abdou +2 more
doaj +1 more source
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.This paper presents a tri‐band CPW‐fed two‐element MIMO antenna designed for smart home Internet of Things (IoT) applications. The proposed antenna operates at 1.5, 2.4, and 5.8 GHz, with a wide upper‐band response from 3.84 to 7.14 GHz, covering major IoT, Wi‐Fi, Bluetooth, and sub‐6 GHz wireless systems.
Md. Sadman Sakib Chowdhury Manjur +3 more
wiley +1 more source
An ultra-wideband (UWB) rectangular dielectric resonator antenna (DRA) / Abdullah Farid Mansor [PDF]
, 2017 The design of an Ultra-Wideband (UWB) Rectangular Dielectric Resonator Antenna (DRA) is presented in this paper. There are three main objectives of this project. The first objective is to achieve the best performance of Ultra-Wideband (UWB) system.
Mansor, Abdullah Farid
core
Scan properties of slot-fed dielectric resonator antenna arrays for 5G wireless communications
, 2019 \u3cp\u3eAn 8×8 array antenna based on dielectric resonator antennas (DRA) fed by a slot antennas is proposed as a base-station antenna for millimeter-wave 5G wireless communications.
Caratelli, D.; id_orcid +10 more
core +1 more source
Aperture Coupled Dielectric Resonator Antenna Embedded in a Secondary Substrate for Mechanical Firmness [PDF]
Radioengineering, 2018 An aperture coupled rectangular dielectric resonator antenna (RDRA) is proposed where high permittivity radiating element is embedded on a comparatively low permittivity secondary substrate material (here FR4 is used).
S. Ballav, S. K. Parui
doaj
Sensors, 2017 An L-shaped dual-band multiple-input multiple-output (MIMO) rectangular dielectric resonator antenna (RDRA) for long term evolution (LTE) applications is proposed. The presented antenna can transmit and receive information independently using fundamental
Jamal Nasir +5 more
doaj +1 more source
High‐Performance Multiport Antenna With Frequency Selective Surface for 5G Ka‐Band Applications
Radio Science, Volume 60, Issue 11, November 2025.Abstract This paper presents a novel multiport antenna tailored for 5G millimeter‐wave (mm‐Wave) applications. The proposed design features orthogonally arranged radiating elements to ensure compactness with an overall footprint of just 20 × 26 mm2.
Mohammad Alibakhshikenari +10 more
wiley +1 more source
Advanced Materials Interfaces, Volume 12, Issue 12, June 23, 2025.This study explores the development of sol–gel coatings for archaeological glass conservation. By formulating silica‐based solutions with low acid concentrations and applying them via dip coating, protective films are prepared at room temperature. Analysis reveals that hybrid coatings with methyl and octyl groups provide superior protection against ...
Stefano Centenaro +5 more
wiley +1 more source
Two Elements Elliptical Slot CDRA Array with Corporate Feeding For X-Band Applications [PDF]
Iraqi Journal for Electrical and Electronic Engineering, 2014 In this paper, a compact two-element cylindrical dielectric resonator antenna (CDRA) array with corporate feeding is proposed for X-band applications.
Abdulkareem S. Abdullah +3 more
doaj
International Journal of Antennas and Propagation, 2014 A novel pattern reconfigurable antenna concept utilizing rectangular dielectric resonator antenna (DRA) placed over dielectric substrate backed by a ground plane is presented.
M. Kamran Saleem +2 more
doaj +1 more source