Author:
Choudhary Priyanka,Kumar Rajneesh,Gupta Navneet
Abstract
In this paper, material selection has been done for dielectric substrate material in microstrip patch antenna (MPA) for three distinct classes of wireless communication applications using Ashby's approach. This material selection procedure is based on the creation and evaluation of Ashby's chart of different material indices. These material indices in turn affect the device performance indices, which decide the best possible dielectric material to be used as substrate for MPAs. In this work, quality factor, relative permittivity, and temperature coefficient of resonant frequency are chosen as material indices of MPA's dielectric substrate to get relevant performances. Ashby's selection chart shows that 0.75MgAl2O4–0.25TiO2material for millimeter waves applications, Ca[(L1/3Nb2/3)0.85Ti0.15]O3−δfor mobile base station applications, and (Ba0.95Ca0.05)O–Sm2O3–4.5TiO2ceramic for mobile phone miniaturization applications are the promising materials that allows best overall performance in MPAs for wireless communication.
Publisher
Cambridge University Press (CUP)
Subject
Electrical and Electronic Engineering
Reference47 articles.
1. Dielectric permittivity and loss of CaCu3Ti4O12 (CCTO) substrates for microwave devices and antennas;Kretly;J. Mater. Sci.: Mater. Electron.,2004
2. Microwave dielectric properties of (Mg(1-x) Cox)2Sn04ceramics for application in dual- band inverted-E-shaped monopole antenna
3. MW dielectrics with perovskite-like structure based on Sm-containing systems
4. Effect of sintering method on the microwave dielectric properties of (Pb0.45Ca0.55)(Fe0.5Nb0.5)O3 ceramics
5. Chen Y. ; Chen M. : Microwave dielectric properties of novel ceramic for application in wireless communications, In European Conf. Applications of Polar Dielectrics and Int. Symp. Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, 2012, 1–4.
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