Four-Element Composite Triangular Dielectric Resonator Antenna Using Li2O-1.94MgO-0.02Al2O3-P2O5 Ceramic for Wideband Applications

Four-Element Composite Triangular Dielectric Resonator Antenna Using Li2O-1.94MgO-0.02Al2O3-P2O5... Journal of ELECTRONIC MATERIALS https://doi.org/10.1007/s11664-018-6384-5 2018 The Minerals, Metals & Materials Society Four-Element Composite Triangular Dielectric Resonator Antenna Using Li O-1.94MgO-0.02Al O -P O Ceramic 2 2 3 2 5 for Wideband Applications 1,3 1 2 2 PREETI KUMARI, PANKAJ TRIPATHI, B. SAHU, S.P. SINGH, 1,4 and DEVENDRA KUMAR 1.—Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India. 2.—Department of Electronics Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India. 3.—e-mail: preetikumari5501@gmail.com. 4.—e-mail: devendra.cer@iitbhu.ac.in A simulation and fabrication study of a coaxial probe-fed four-element com- posite triangular dielectric resonator antenna (TDRA) using low loss Li O- 1.94MgO-0.02Al O -P O (LMAP) ceramic and Teflon. LMAP ceramic was 2 3 2 5 carried out and the ceramic was synthesized using a solid-state sintering route. The phase, microstructure and microwave dielectric properties of LMAP were investigated using x-ray diffraction pattern, scanning electron microscopy and a network analyzer. A coaxial probe-fed four-element com- posite TDRA was designed and fabricated using LMAP as one section of each composite element of the proposed antenna. Each triangular element of the proposed dielectric resonator antenna (DRA) consists of two sections of dif- ferent dielectric constant materials. The inner triangular http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Electronic Materials Springer Journals

Four-Element Composite Triangular Dielectric Resonator Antenna Using Li2O-1.94MgO-0.02Al2O3-P2O5 Ceramic for Wideband Applications

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Publisher
Springer US
Copyright
Copyright © 2018 by The Minerals, Metals & Materials Society
Subject
Materials Science; Optical and Electronic Materials; Characterization and Evaluation of Materials; Electronics and Microelectronics, Instrumentation; Solid State Physics
ISSN
0361-5235
eISSN
1543-186X
D.O.I.
10.1007/s11664-018-6384-5
Publisher site
See Article on Publisher Site

Abstract

Journal of ELECTRONIC MATERIALS https://doi.org/10.1007/s11664-018-6384-5 2018 The Minerals, Metals & Materials Society Four-Element Composite Triangular Dielectric Resonator Antenna Using Li O-1.94MgO-0.02Al O -P O Ceramic 2 2 3 2 5 for Wideband Applications 1,3 1 2 2 PREETI KUMARI, PANKAJ TRIPATHI, B. SAHU, S.P. SINGH, 1,4 and DEVENDRA KUMAR 1.—Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India. 2.—Department of Electronics Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India. 3.—e-mail: preetikumari5501@gmail.com. 4.—e-mail: devendra.cer@iitbhu.ac.in A simulation and fabrication study of a coaxial probe-fed four-element com- posite triangular dielectric resonator antenna (TDRA) using low loss Li O- 1.94MgO-0.02Al O -P O (LMAP) ceramic and Teflon. LMAP ceramic was 2 3 2 5 carried out and the ceramic was synthesized using a solid-state sintering route. The phase, microstructure and microwave dielectric properties of LMAP were investigated using x-ray diffraction pattern, scanning electron microscopy and a network analyzer. A coaxial probe-fed four-element com- posite TDRA was designed and fabricated using LMAP as one section of each composite element of the proposed antenna. Each triangular element of the proposed dielectric resonator antenna (DRA) consists of two sections of dif- ferent dielectric constant materials. The inner triangular

Journal

Journal of Electronic MaterialsSpringer Journals

Published: May 31, 2018

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