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首页> 外文期刊>Microwave and optical technology letters >MULTILAYER MULTIPERMITTIVITY RING DIELECTRIC RESONATOR ANTENNA FILTER
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MULTILAYER MULTIPERMITTIVITY RING DIELECTRIC RESONATOR ANTENNA FILTER

机译:多层多层介电环电谐振天线滤波器

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摘要

This article presents a multilayer multipermittivity (MLMP) ring dielectric resonator (DR) which is simultaneously used as a filter and an antenna, hence called dielectric resonator antenna filter. Multiple stacked layer of different permittivity along with the ring feature of DR gives a wideband response for antenna part with improved spurious response. In the presented MLMP ring DR, HEE11 and TE01 delta modes are used for antenna and filter element, respectively. As HEE11 and TE01d are orthogonal in nature that gives an independent control over filter and antenna characteristics. Measurement result reports an impedance bandwidth of 38.06% for dielectric resonator antenna (DRA) covering frequency range from 5 to 7.35 GHz for DRA and 3-dB bandwidth is 211 MHz covering frequency range from 5.82 to 6.03 GHz for dielectric resonator filter (DRF). The measured resonance frequency is 5.38 and 5.93 GHz of DRA and DRF, respectively. (C) 2015 Wiley Periodicals, Inc.
机译:本文提出了一种多层多介电常数(MLMP)环形介电谐振器(DR),它同时用作滤波器和天线,因此被称为介电谐振器天线滤波器。具有不同介电常数的多个堆叠层以及DR的环形特性为天线部件提供了宽带响应,并改善了寄生响应。在提出的MLMP环DR中,HEE11和TE01增量模式分别用于天线和滤波器元件。由于HEE11和TE01d本质上是正交的,因此可以独立控制滤波器和天线的特性。测量结果报告,对于DRA,介电共振器天线(DRA)的阻抗带宽为38.06%,对于DRA而言,其覆盖范围为5至7.35 GHz;对于介电共振器滤波器(DRF),其3-dB带宽为211 MHz,其覆盖范围为5.82至6.03 GHz。测得的共振频率分别为DRA和DRF的5.38 GHz和5.93 GHz。 (C)2015威利期刊公司

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