Proceedings ArticleDOI
Investigation of a cylindrical dielectric resonator antenna excited with a higher order mode
Debatosh Guha,Archita Banerjee,Chandrakanta Kumar,Yahia M. M. Antar +3 more
- pp 1-2
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TLDR
In this article, the effect of the dielectric permittivity and other antenna parameters on the impedance and radiation characteristics of higher order resonant mode (HEM12δ) has been investigated in regards to using it for practical purposes.Abstract:
The higher order resonant mode (HEM12δ), in a cylindrical dielectric resonator antenna (CDRA) has been investigated in regards to using it for practical purposes. In this paper, we have addressed the effect of the dielectric permittivity and other antenna parameters on the impedance and radiation characteristics. The HEM12δ mode is excited using a non resonating microstrip patch.read more
Citations
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Journal ArticleDOI
Circularly Polarized Cylindrical Dielectric Resonator Antenna with Different Shapes Cross Slot
TL;DR: In this paper, a cross slot coupled cylindrical dielectric resonator antenna (CDRA) operating in the X-band (8GHz -12GHz) frequency range is studied.
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.
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.
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.