Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
LOW PROFILE DIELECTRIC RESONATOR ANTENNA BACKED BY SUBSTRATE INTEGRATED WAVEGUIDE CAVITY
View through CrossRef
A low-profile dielectric resonator antenna backed by substrate integrated waveguide cavity is proposed in this paper. A novel feeding mechanism is used to excite a low-profile dielectric resonator antenna backed by substrate integrated waveguide cavity. Instead of a single slot, a 2x2 array of 2mm x 2mm slots is used to excite the dielectric resonator antenna. With this feeding technique, an antenna working in X band frequencies is designed by combining substrate integrated waveguide cavity and dielectric resonator antenna resonant modes. The paper compares the conventional single slot excited dielectric resonator antenna and the proposed 2x2 slot array excited dielectric resonator antenna. The proposed antenna is linearly polarized with a 2:1 VSWR bandwidth of 5.3% and a peak gain of 6.5dBi. Overall dimension of the antenna is 30mm x 30mm x 0.78mm.
Title: LOW PROFILE DIELECTRIC RESONATOR ANTENNA BACKED BY SUBSTRATE INTEGRATED WAVEGUIDE CAVITY
Description:
A low-profile dielectric resonator antenna backed by substrate integrated waveguide cavity is proposed in this paper.
A novel feeding mechanism is used to excite a low-profile dielectric resonator antenna backed by substrate integrated waveguide cavity.
Instead of a single slot, a 2x2 array of 2mm x 2mm slots is used to excite the dielectric resonator antenna.
With this feeding technique, an antenna working in X band frequencies is designed by combining substrate integrated waveguide cavity and dielectric resonator antenna resonant modes.
The paper compares the conventional single slot excited dielectric resonator antenna and the proposed 2x2 slot array excited dielectric resonator antenna.
The proposed antenna is linearly polarized with a 2:1 VSWR bandwidth of 5.
3% and a peak gain of 6.
5dBi.
Overall dimension of the antenna is 30mm x 30mm x 0.
78mm.
Related Results
Magneto-Electric Antenna and Its Application in Geosteering Tool Design
Magneto-Electric Antenna and Its Application in Geosteering Tool Design
Using coil antennae as transmitter and receiver to develop a geosteering tool, one has to increase the spacing between the transmitter and receiver to detect formation boundaries f...
Design of a broadband and high-gain shared-aperture fabry-perot resonator magneto-electric microstrip antenna
Design of a broadband and high-gain shared-aperture fabry-perot resonator magneto-electric microstrip antenna
The demands for highly directive antennas are becoming more stringent, especially in microwave regions. Traditional ways to enhance the antenna gain such as reflectors, dielectric ...
Peculiarities of adaptive signal processing in circular antenna arrays
Peculiarities of adaptive signal processing in circular antenna arrays
Formulation of the problem. Today, antenna arrays are often used as directional antennas of different radio systems. The main advantages of the such antennas over the mechanically ...
Optical antennas for single emitters
Optical antennas for single emitters
The interaction of light with matter is a central topic in both fundamental science and applied technology. At the heart of this interaction lies the absorption or emission of a ph...
Design and Analysis of Tri-bandsTriangular Shape Fractal Antenna for Wireless Applications
Design and Analysis of Tri-bandsTriangular Shape Fractal Antenna for Wireless Applications
Abstract
In this paper fractal antenna is proposed for wide band applications. Proposed Antenna is having resonance frequency of 5 GHz and it has triangular patch with 36mm...
Pattern reconfigurable dielectric resonator antenna based on phased array switches
Pattern reconfigurable dielectric resonator antenna based on phased array switches
This study examines a cuboid dielectric resonator antenna with partial ground plane. The dielectric resonator of the antenna is designed with high permittivity, ɛr=30. The dimensio...
A Miniaturized Enhanced Gain Wideband Metamaterial Loaded Planar Inverted F-L Implant Antenna
A Miniaturized Enhanced Gain Wideband Metamaterial Loaded Planar Inverted F-L Implant Antenna
Abstract
The antenna presented in this work is a planar inverted F-L (PIFLIA) implant antenna. The PIFLIA characteristics are improved by loading it with a metamaterial. A ...
A novel type of wearable dual-band antenna based on coplanar waveguide feeding for wearable wireless communications
A novel type of wearable dual-band antenna based on coplanar waveguide feeding for wearable wireless communications
A flexible and compact coplanar waveguide feed (CPW-fed) wearable antenna is introduced for wireless wearable communications applications at the industrial scientific medical (ISM)...