Results 1 to 10 of about 229 (89)
Plus-Shaped Dielectric Resonator Antenna with Parasitic Rectangular Elements for Multiband Applications [PDF]
Egyptian Journal of Pure and Applied Science, 2023 A new Plus-shaped Dielectric Resonator Antenna (DRA) with parasitic rectangular elements (P-DRA) is proposed for multi-band applications. The antenna is made up of a plus-shaped dielectric resonator and four parasitic rectangular elements that create a ...
Nasr Gad +3 more
doaj +1 more source
Bandwidth Improvement of a Cone-Inverted Cylindrical and Cross Hybrids Dielectric Resonator Antennas
Iraqi Journal of Physics, 2023 In this work, two cone-inverted cylindrical and cross-hybrid dielectric resonator antennas are stacked and excited by the coaxial probe method with an operating standard resonant frequency of 5.438 GHz.
Nabeel Areebi, Jamal Nasir Jabir
doaj +1 more source
International Journal of Antennas and Propagation, 2022 In this paper, a single-fed wideband circularly polarized dielectric resonator antenna (DRA) is proposed. The antenna consists of a substrate, a cylindrical dielectric resonator, and four curved parasitic metal blocks that are rotated and placed around ...
Zizu Chen +5 more
doaj +1 more source
ENHANCED RADIATION PATTERNS OF A WIDE-BAND STRIP-FED DIELECTRIC RESONATOR ANTENNA [PDF]
Jordanian Journal of Computers and Information Technology, 2015 A simple wide-band rectangular dielectric resonator antenna (DRA) is designed for the X-band and Ku-band applications. The DRA is excited by a vertical strip placed on the middle of the DRA wide side wall through a coaxial probe attached to a finite size
Asem S Al-Zoubi
doaj +1 more source
Design of Dielectric Resonator Antenna Using Dielectric Paste
Sensors, 2021 In this publication, the use of a dielectric paste for dielectric resonator antenna (DRA) design is investigated. The dielectric paste can serve as an alternative approach of manufacturing a dielectric resonator antenna by subsequently filling a mold ...
Hauke Ingolf Kremer +4 more
doaj +1 more source
Sensors, 2021 A novel method of feeding a dielectric resonator using a metallic circular patch antenna at millimeter wave frequency band is proposed here. A ceramic material based rectangular dielectric resonator antenna with permittivity 10 is placed over a rogers RT-
Abinash Gaya +3 more
doaj +1 more source
International Journal of Antennas and Propagation, 2017 A wideband and high gain dielectric resonator antenna (DRA) operating in hybrid HEM11δ mode is proposed. The investigated geometry employs one cylindrical dielectric resonator partially covered with a transparent dielectric superstrate and backed up by a
Sounik Kiran Kumar Dash +3 more
doaj +1 more source
T‐shaped dielectric resonator antenna with a high antenna gain
Electronics Letters, 2023 This Letter proposes a T‐shaped dielectric resonator (DR) antenna (DRA) to achieve a high antenna gain. The proposed antenna comprises a cylindrical DR top‐loaded by a cylindrical DR disk, forming a T‐shaped DRA that can be fabricated in one go.
Li Ying Feng, Kwok Wa Leung
doaj +1 more source
High isolation circularly polarized in-band full-duplex anisotropic dielectric resonator antenna
Scientific Reports, 2023 A novel high-isolation, monostatic, circularly polarized (CP) simultaneous transmit and receive (STAR) anisotropic dielectric resonator antenna (DRA) is presented.
Mohammad Abedian +5 more
doaj +1 more source
EURASIP Journal on Wireless Communications and Networking, 2022 High isolation between massive MIMO antenna elements is one of the important parameters that improves antenna performance, especially for 5G communication applications.
Efri Sandi +2 more
doaj +1 more source