Proceedings ArticleDOI
New radiating mode in a Cylindrical DRA to produce broadside high gain radiation
Debatosh Guha,Archita Banerjee,Yahia M. M. Antar +2 more
- pp 1-4
TLDR
In this article, the authors explored the possibility of exciting a new resonant mode (HEM12δ) as a radiating mode giving broadside high gain pattern at resonance.Abstract:
Several resonant modes are known in a Cylindrical Dielectric Resonator (CDR), where only two could be used for antenna or radiation purpose. In this paper, we have explored the possibility of exciting a new one (HEM12δ mode) as a radiating mode giving broadside high gain pattern at resonance. New suitable feeding scheme is introduced along with physical insight into the operation of this new DRA is presented.read more
Citations
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Journal ArticleDOI
Higher Order Mode Excitation for High-Gain Broadside Radiation From Cylindrical Dielectric Resonator Antennas
TL;DR: In this paper, a cylindrical dielectric resonator antenna (CDRA) has been examined with a view for using it as another radiating mode with broadside radiation patterns.
Journal ArticleDOI
Micromachined On-Chip Dielectric Resonator Antenna Operating at 60 GHz
Mai O. Sallam,Mohamed Serry,Sherif Sedky,Atif Shamim,Walter De Raedt,Guy A. E. Vandenbosch,Ezzeldin A. Soliman +6 more
TL;DR: In this paper, a cylindrical dielectric resonator antenna (DRA) was proposed for millimeter-wave (mm-wave) on-chip systems, which was fabricated from a single high-resistivity silicon wafer via micromachining technology.
Journal ArticleDOI
A state‐of‐art review on performance improvement of dielectric resonator antennas
Proceedings ArticleDOI
Investigations into HEM 12δ mode radiating from a cylindrical dielectric resonator antenna
Archita Banerjee,Debatosh Guha +1 more
TL;DR: In this article, the authors examined the limitations of the newly proposed feeding mechanism and possibility of using this mode for practical purpose in a CDRA with high gain broadside radiation characteristics.
Proceedings ArticleDOI
Microstrip feeding for the excitation of a higher-order resonant mode in cylindrical dielectric resonator antennas
TL;DR: In this article, the authors proposed a new feeding scheme for exciting a higher-order resonant mode in cylindrical dielectric resonator antennas, which comprises a nonresonant microstrip patch connected to a narrow microstrip line by means of an inset.
References
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Journal ArticleDOI
The resonant cylindrical dielectric cavity antenna
TL;DR: In this article, an experimental investigation of the radiation and circuit properties of a resonant cylindrical dielectric cavity antenna has been undertaken, and a simple theory utilizing the magnetic wall boundary condition is shown to correlate well with measured results for radiation patterns and resonant frequencies.
Journal ArticleDOI
Computed Modal Field Distributions for Isolated Dielectric Resonators
TL;DR: In this article, electric and magnetic field patterns for five of the lowest resonant modes in cylindrical dielectic resonators are displayed in various planes of intersection, based on a method moments solution of the surface integral equation for bodies of revolution.
Journal ArticleDOI
Evaluation of Modes in Dielectric Resonators Using a Surface Integral Equation Formulation
TL;DR: In this paper, a moment method solution procedure for rotationally symmetric dielectric bodies has been applied to isolated cylindrical D resonators, and the frequencies, as well as Q factors due to radiation, have been determined for several of the lowest modes, including those of hybrid type.
Proceedings ArticleDOI
Computed Modal Field Distributions of Isolated Dielectric Resonators
TL;DR: In this paper, the electric and magnetic fields inside and outside of an isolated dielectric resonator were evaluated using a surface integral equation model. And the resulting field plots permit a positive mode identification, and are useful in designing devices to enhance coupling of or to suppress various modes.
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