Magnetic quadrupole mode excitation of a cylindrical dielectric resonator antenna using planar feed

摘要

Abstract > In this article, excitation of the magnetic quadrupole mode of a cylindrical dielectric resonator antenna, designated as the HEM <sub>21δ</sub> mode, using planar feeding technique is discussed for the first time. Two types of planar feeds—a dual‐microstrip feed and a dual‐slot feed are numerically investigated. Results show that the dual‐slot feed is more suitable for exciting the HEM <sub>21δ</sub> mode as it gives better symmetry of the radiation pattern and lower cross‐polarization level. A DRA prototype (dielectric constant, ε <sub>r</sub> =?24, loss tangent, tanδ = 0.002, diameter, 2 a =?19.43?mm and height, h = 7.3?mm) using dual‐slot feed is fabricated and characterized. Measurements demonstrate a resonant frequency of ~?4.96 GHz, bandwidth of ~4.4%, peak gain of ~3.45?dBi and peak cross‐polar level of ~ ? 11?dB for the HEM <sub>21δ</sub> mode, which are in decent agreement with numerical predictions. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><abstract type =“main”xml：lang =“en”> <标题类型=“main”>抽象</ title> > 在本文中，激发圆柱形介质谐振器天线的磁性四极轴模式，指定为下摆 <sub>21Δ</ sub> 模式，使用平面馈电技术首次讨论。数值研究了两种类型的平面馈送 - 双微带进料和双槽进料。结果表明，双槽进料更适合令人兴奋的下摆 <sub>21Δ</ sub> 模式，因为它具有更好的辐射模式和较低的交叉偏振水平对称性。 DRA原型（介电常数，ε <sub> r </ sub> =？24，损耗正切，Tanδ= 0.002，直径，2 a </ i> =？19.43？mm和身高， h </ i> 使用双槽馈送的= 7.3？mm）制造和表征。测量展示了〜4.96 GHz的谐振频率，带宽约〜4.4％，峰值增益约为3.45？DBI和峰值横出极限〜？ 11？DB为下摆 <sub>21Δ</ sub> 模式与数值预测的体面协议。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-24977/'>《Microwave and optical technology letters》</a> <b style="margin: 0 2px;">|</b><span>2020年第1期</span><b style="margin: 0 2px;">|</b><span>共7页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/1165.html" title="光学">光学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=cylindrical dielectric resonator antenna&option=203" rel="nofollow">cylindrical dielectric resonator antenna;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=higher order mode&option=203" rel="nofollow">higher order mode;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=magnetic quadrupole mode&option=203" rel="nofollow">magnetic quadrupole mode;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=radiation pattern symmetry&option=203" rel="nofollow">radiation pattern symmetry;</a> </p> <div class="translation"> 机译：圆柱形介质谐振器天线;较高的阶模式;磁性四极杆模式;辐射图案对称; </div> </li> </ul> </div> </div> <div class="literature cardcommon" id="literaturereference" style="display:none"> <div class="similarity "> <h3 class="all_title" id="enpatent111">引文网络</h3> <div class="referencetab clearfix"> <ul id="referencedaohang"> <li dataid="referenceul">参考文献</li> <li dataid="citationul">引证文献</li> <li dataid="commonreferenceul">共引文献</li> <li dataid="commoncitationul">同被引文献</li> <li dataid="tworeferenceul">二级参考文献</li> <li dataid="twocitationul">二级引证文献</li> </ul> </div> <div class="reference_details" id="referenceList"> <ul id="referenceul"></ul> <ul id="citationul"></ul> <ul id="commonreferenceul"></ul> <ul id="commoncitationul"></ul> <ul id="tworeferenceul"></ul> <ul id="twocitationul"></ul> </div> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704019949055.html">Magnetic quadrupole mode excitation of a cylindrical dielectric resonator antenna using planar feed</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <a href="/journal-foreign-24977/" target="_blank" rel="nofollow" class="tuijian_authcolor">Microwave and optical technology letters .</a> <span>2020</span><span>,第1期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：使用平面馈送的圆柱介质谐振器天线的磁性四极轴模式激励</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-foreign_international-journal-rf-microwave-computer-aided-engineering_thesis/020411064235.html">Tri-band composite cylindrical dielectric resonator antenna with hybrid mode excitation and cross-polarization suppression</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Anand Sharma&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Anand Sharma,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ravi Kumar Gangwar&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Ravi Kumar Gangwar </a> <a href="/journal-foreign-2087/" target="_blank" rel="nofollow" class="tuijian_authcolor">International journal of RF and microwave computer-aided engineering .</a> <span>2017</span><span>,第8期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：具有混合模式激励和交叉极化抑制的三频复合圆柱介质谐振器天线</span> </p> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-foreign_antennas-and-wireless-propagation-letters-ieee_thesis/020411872836.html">New Technique to Excite Higher-Order Radiating Mode in a Cylindrical Dielectric Resonator Antenna</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Guha D.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Guha D.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Banerjee A.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Banerjee A.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kumar C.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Kumar C.,</a> <a href="/journal-foreign-121/" target="_blank" rel="nofollow" class="tuijian_authcolor">IEEE Antennas and Wireless Propagation Letters .</a> <span>2014</span><span>,第期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：激发圆柱形介质谐振天线中高阶辐射模的新技术</span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-conference-foreign_meeting-249829_thesis/0705014213585.html">Excitation of Higher Order Modes of Cylindrical Dielectric Resonator Antenna using Dual-slot feed</a> <b>[C]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=A K Ojha&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">A K Ojha,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=A.V. 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href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=安合志&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,安合志</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李萍&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李萍</a> <span> <a href="/journal-cn-8717/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 电子科技 </a> </span> <span> . 2012</span><span>,第008期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-36297_thesis/020221452545.html">激励误差对平面阵天线主平面中最大副瓣的影响</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=邵江达&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 邵江达</a> <span> <a href="/conference-cn-36297/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 中国电子学会1991年天线年会 </a> <span> <span> . 1991</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020313042181.html">矩量法分析开槽激励的介质谐振器天线</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=钱志华&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 钱志华</a> <span> . 2002</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120112855795.html">一种四模四端口圆柱形介质谐振器分集天线</a> <b>[P]</b> . <span> 中国专利： CN112909515A </span> <span> . 2021-06-04</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120107889629.html">基于平面单极子贴片激励的宽带介质谐振器天线</a> <b>[P]</b> . <span> 中国专利： CN105390809A </span> <span> . 2016-03-09</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130455383041.html">Mode dual-mode dielectric resonator device having an electromagnetic field coupling window and a band-pass filter device having the dielectric resonator device, and a band-pass filter device having the dielectric resonator device and a band-pass filter device having the dielectric double-WITH THE DIELECTRIC RESONATOR APPARATUS)</a> <b>[P]</b> . <span> 外国专利：  KR970700946A </span> <span> . 1997-02-12</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：具有电磁场耦合窗的模式双模介电谐振器装置和具有介电谐振器装置的带通滤波器装置，以及具有介电谐振器的带通滤波器装置和具有介电双谐振器的带通滤波器装置使用介电共振器） </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130436674789.html">Resonance mode excitation system for use in resonator, has microwave probe to couple and decouple microwaves, where individual electro or magnetic modes of resonator are excited depending on shape and emission characteristics of probe</a> <b>[P]</b> . <span> 外国专利：  DE102004016725A1 </span> <span> . 2006-02-02</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用于谐振器的谐振模式激励系统，具有用于耦合和解耦微波的微波探头，其中谐振器的各个电或磁模式取决于探头的形状和发射特性而被激励 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130441422099.html">Dielectric resonator oscillator for excitation in HE 21 Delta mode, where the height of the resonator is around 2,5 times the diameter</a> <b>[P]</b> . <span> 外国专利：  DE10311352A1 </span> <span> . 2004-09-23</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：电介质谐振器振荡器，用于HE 21 Delta模式的激励，谐振器的高度约为直径的2.5倍 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div 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