Experimental Study on LTCC Glass-Ceramic Based Dual Segment Cylindrical Dielectric Resonator Antenna

IF 18.6 1区材料科学 Q1 MATERIALS SCIENCE, CERAMICS

Journal of Advanced Ceramics Pub Date : 2013-03-06 DOI:10.1155/2013/906748

R. Gangwar, S. P. Singh, M. Choudhary, DNagesh Kumar, G. Rao, K. Raju

引用次数: 1

Abstract

The measured characteristics in C/X bands, including material properties of a dual segment cylindrical dielectric resonator antenna (CDRA) fabricated from glass-ceramic material based on B2O3–La2O3–MgO glass and La(Mg0.5Ti0.5)O3 ceramic, are reported. The sintering characteristic of the ceramic in presence of glass is determined from contact angle measurement and DTA. The return loss and input impedance versus frequency characteristics and radiation patterns of CDRA at its resonant frequency of 6.31 GHz are studied. The measured results for resonant frequency and return loss bandwidth of the CDRA are also compared with corresponding theoretical ones.

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基于LTCC玻璃陶瓷的双段圆柱形介质谐振器天线的实验研究

本文报道了由B2O3-La2O3-MgO玻璃和La(Mg0.5Ti0.5)O3陶瓷制成的双段圆柱介质谐振器天线(CDRA)在C/X波段的测量特性，包括材料性能。通过接触角测量和差热分析测定了陶瓷在玻璃存在下的烧结特性。研究了CDRA在6.31 GHz谐振频率下的回波损耗和输入阻抗随频率特性及辐射方向图。对CDRA谐振频率和回波损耗带宽的测量结果与理论结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Advanced Ceramics MATERIALS SCIENCE, CERAMICS-

CiteScore

21.00

自引率

10.70%

发文量

290

审稿时长

14 days

期刊介绍： Journal of Advanced Ceramics is a single-blind peer-reviewed, open access international journal published on behalf of the State Key Laboratory of New Ceramics and Fine Processing (Tsinghua University, China) and the Advanced Ceramics Division of the Chinese Ceramic Society. Journal of Advanced Ceramics provides a forum for publishing original research papers, rapid communications, and commissioned reviews relating to advanced ceramic materials in the forms of particulates, dense or porous bodies, thin/thick films or coatings and laminated, graded and composite structures.