dielectric resonator antennas arrays
Mutual Coupling Between a Pair of Identical Beam Steering Dielectric Resonator Antennas
... of antennas to offer an increase in capacity without the need for an additional bandwidth compared to conventional system ...antenna arrays, the higher is MIMO system ...identical antennas placed in ...
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Bandwidth Enhancement Techniques of Dielectric Resonator Antenna
... The slot and DRA both radiates as a magnetic dipole and preserve the radiation patterns and polarization over the entire bandwidth. The method of fig. 8 combines a slot and DRA resonance and bandwidth of about 25 % has ...
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Dielectric Resonator Antenna Reflectarrays Mounted on or Embedded in Conformal Surfaces
... printed antennas flush mounted on curved surfaces such as cylinders and spheres represents an important class of conformal arrays that have been used in radar and communication systems ...array ...
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Dielectric Resonator Antenna Arrays for Microwave Energy Harvesting and Far-Field Wireless Power Transfer
... presents dielectric resonator antennas (DRAs) for efficient energy harvesting or wireless power transfer in the microwaves ...between dielectric resonator (DR) elements in an array were ...
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A Novel Half Hemispherical Dielectric Resonator Antenna with Array of Slots for Wideband Applications
... Hemispherical Dielectric Resonator Antennas and their linear phased arrays have also been studied [16], which show the capability of configuring the beam in four ...
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Design and Development of Microstrip Patch fed Dielectric Resonator Antennas for 8 -16 GHz frequency
... Dr. Mallikarjun S. L. received his M.Sc., M.Phil. and Ph.D. degree in Applied Electronics from Gulbarga University, Gulbarga in the year 2005, 2007 and 2011 respectively. He is working in Dept. of Applied Electronics, ...
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Mutual Coupling Reduction of Closely Spaced MIMO Antenna Based on Electric Resonator
... between antennas, an array of modified electric resonators is integrated on the back side of the dipole ...between antennas is below − 40 dB over frequency band of ...
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Wideband Sierpinski Carpet Fractal Shaped Cylindrical Dielectric Resonator Antenna for X Band Application
... Dielectric resonator antennas (DRAs) have been sub- jected to many investigations since their introduction in 1983 [1]. The DRA is useful for high frequency applica- tions where Ohmic losses become ...
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Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application
... designing antennas having such ...of Dielectric Resonator Antenna for different ...of Dielectric Resonator Antenna provides compactness, high gain, and negligible metallic and surface ...
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A Simple Dual-Band Circularly Polarized Rectangular Dielectric Resonator Antenna
... Dielectric resonator antenna (DRA) has been widely investigated in the last two decades because of its advantages such as small size, low cost, ease of excitation and high radiation efficiency ...
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An Artificial Neural Network Approach for the Harmonic Design of Annular Ring Dielectric Resonator Antennas
... ring dielectric resonator antenna (DRA) operating in the C frequency band is ...integrated antennas, its input impedance must exhibit a proper resistive load at the fundamental resonance frequency, ...
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Complementary Split Ring Resonator for Isolation Enhancement in 5G Communication Antenna Array
... ring resonator (CSRR) filtering structure for isolation improvement is presented in this ...elements, arrays of configured CSRR structures are implemented between two antenna ...
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Stacked Conical-Cylindrical Hybrid Dielectric Resonator Antenna for Improved Ultrawide Bandwidth
... Abstract—Conical and cylindrical dielectric resonator elements are vertically stacked and excited by a simple coaxial monopole. Compared to all earlier configurations, the proposed geometry significantly ...
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Novel Decoupling Technique for Enhancing the Mutual Coupling Between Printed Antennas
... Planar antennas have several advantages such as low profile, small size, light weight, low cost, and ease of fabrication ...of antennas is suitable for mobile devices; furthermore, it is easy to integrate ...
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1. LOEWE STT Workshop
... reconfigurable THz-devices/components, CMOS arrays, detector arrays and phase- scanning antennas with integrated detector scanning antennas with integrated detector 19.02.2013 | LOEWE-S[r] ...
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Effective Wave Guide Model (Ewgm) for Resonant Frequency Computation of Rectangular Dielectric Resonator Antennas
... Abstract—A new model (EWGM) is presented to predict the resonant frequency of Rectangular Dielectric Resonator Antenna (RDRA) more accurately. Correction factors are introduced to calculate the effective ...
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Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator
... hemi-spherical Dielectric Resonator substance; hence this radiating structure is called as hemi-spherical dielectric resonator antenna ...
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Comparative analysis of aperture coupled sapphire heaped and thermoset microwave material (TMM13i) heaped rectangular dielectric resonator antenna
... development. Antennas form the most integral part of any wireless communication ...efficient antennas are in great demand. Besides it is desired that antennas should be of that type which can be ...
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Compact Wideband Rectangular Dielectric Resonator Antenna with Parasitic Elements and Air Gaps
... rectangular dielectric resonator antenna was ...parasitic dielectric resonators separated by thin dielectric spacers close to be air gap ...high dielectric materials were of the same ...
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Broadband Circularly Polarized Dielectric Resonator Antenna with Annular Slot Excitation
... bandwidth than ordinary dielectric resonator antennas. The feeding mechanism is chosen with the proper parameters to achieve broadband impedance match and good circular polarization characteristic. ...
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