Dielectric resonator (DR)
Design of Rectangular Dielectric Resonator Antenna Fed by Dielectric Image Line with a Finite Ground Plane
... Rectangular Dielectric Resonator Antenna (RDRA) fed by Dielectric Image Line (DIL) through a narrow slot placed on a finite ground plane is numerically ...between dielectric resonator ...
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Deminiaturized Mode Control Rectangular Dielectric Resonator Antenna
... the dielectric-resonator antenna are ...of dielectric-resonator ...the dielectric- resonator antenna size is by using very high dielectric materials because ...
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A Wideband Trapezoidal Dielectric Resonator Antenna with Circular Polarization
... Although the single feed is simpler, it produces a narrower axial- ratio (AR) bandwidth. In [14], an elliptical DR antenna using single- slot feed square patch was designed to obtain CP, which typically results in narrow ...
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A Dual Band Frequency and Pattern Reconfigurable Dielectric Resonator Antenna
... in dielectric resonators though it offers very low losses, frequency stability, and high radiation efficiencies [4, ...the Dielectric Resonator (DR) used is a single cube placed over the ground ...
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Broadbeam Coplanar-Parasitic Rectangular Dielectric Resonator Antenna
... Figure 2 presents the variation of mode frequencies with varying height H for a CoP-RDR. As can be seen from Figure 2, there is no variation in Mode-I frequency with changing dielectric resonator height H. ...
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A REVIEW ON DUAL NARROWBAND IN DIELECTRIC RESONATOR ANTENNA
... Before the introduction of the Dielectric Resonator Antenna, it was used for filter applications in microwave circuits. DRA have been proposed as an alternative to the conventional conductor antennas. In ...
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A Filtering Dielectric Resonator Antenna with High Band-Edge Selectivity
... Dielectric materials can be used as radiators of antenna, which are called dielectric resonator (DR) antennas (DRAs) [9]. DRAs have attracted much attention owing to their advantages such as low ...
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A Novel and Accurate Method for Designing Dielectric Resonator Filter
... Dielectric Resonator filters have found widespread applications in microwave systems due to their exclusive features such as extremely high Q, low bandwidth (less than 2%), inexpensiveness, high power ...
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Rectangular Ring-Slot Dielectric Resonator Antenna with Metallic Patch
... of dielectric resonator antennas, such as, stacking multiple DRAs [8], using parasitic dielectric resonator elements [9], thick substrate, utilizing special dielectric resonator ...
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A Dielectric Resonator Antenna Array Using Dielectric Insular Image Guide
... Taylor-distribution dielectric insular resonator antenna (DIRA) array fed by the dielectric insular image guide (DIIG) is ...rectangular dielectric resonator (DR), then extends to the ...
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Transparent Dielectric Resonator Reflectarray with Bottom-Loading Strip
... Abstract—A transparent dielectric resonator (DR) reflectarray that works in the C-band (6.5 GHz) is proposed in this paper. Here, the reflectarray element has a metallic strip of adjustable length placed ...
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Dielectric Resonator Antennas with Band Rejection and Frequency Reconfigurability
... to dielectric resonator antennas, and two types of reconfigurable dielectric resonator antennas are ...the Dielectric Resonator (DR) placed on the patch of the antenna, using a ...
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Compact Band-Notched UWB Dielectric Resonator Antennas
... It is possible to generate band rejections in the operating band of a UWB rectangular stacked DRA by placing printed dipoles on the side of the dielectric resonator that is close to the feeding probe. Due ...
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A Review on Dielectric Resonator Antenna and Its Analysis Setup
... Thus the article explains the basic theory and system design for Dielectric Resonator Antenna. The article explains the basic algorithm and steps for simulation of DRA by using Ansoft High Frequency ...
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Realization of Rectangular Dielectric Resonator Antenna for Broadband Applications
... and dielectric resonator antennas (DRAs) [5–7] have been extensively investigated as suitable antennas for wireless ...known dielectric constant of the material ...
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Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator
... The second is using materials with permittivity, permeability, or both, greater than one; since wavelengths inside such materials are reduced, the characteristic size of the antenna decreases.[3] This study uses the ...
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Dielectric Resonator Antenna Mounted on a Circular Cylindrical Ground Plane
... cylindrical dielectric resonator antenna mounted on the surface of a metallic hollow circular cylindrical structure is ...cylindrical dielectric resonator antennas on a cylindrical structure ...
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Dual Band Dielectric Resonator Antenna for Wireless Application: Review
... Abstract: The technique which is introduced here is the combination of a aperture antenna and a dielectric resonator antenna (DRA). It is designed without accommodation of miniaturization and efficiency. It ...
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Design, Fabrication and Characterization of a Dielectric Resonator Antenna Reflectarray in Ka-Band
... We have proposed recently an alternative solution using a strip- loaded DRA unit-cell [21, 22]. The main idea is to tune the phase of the reflected field by varying the length of the narrow metal strip printed on the top ...
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Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application
... Dielectric Resonator Antenna has broad spectrum of dielectric materials to be used for intended ...of Dielectric Resonator ...low-loss dielectric material can be useful for high ...
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