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A compact triple‐mode bandpass filter based on isosceles right‐angled triangular resonator

机译：基于等腰右倾角三角谐振器的紧凑三水模式带通滤波器

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Abstract > In this letter, a triple‐mode bandpass filter based on isosceles right‐angled triangular (RAT) resonator with three magnetic walls is proposed. To realize the triple‐mode filter, the RAT resonator is perturbed by two metalized via‐holes around the center. These via‐holes form an LC resonant unit with the patch. Also, the via‐holes make mode shifting of the TM <sub>010</sub> Z mode while not affecting the TM <sub>110</sub> Z mode in order to form the passband. The proposed filter is fabricated and measured. The center frequency is 5.51?GHz and the fractional bandwidth is 20%. The minimum in‐band insertion loss and return loss are measured to be 1.26?dB and 20.5 dB. The measurement results show that the filter has featured both compact size and excellent in‐band responses. </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> > 在这封信中，提出了一种基于等腰右倾角三角形（RAT）谐振器的三模带通滤波器，其具有三个磁壁。为了实现三模滤波器，大鼠谐振器由中心周围的两个金属化通孔扰乱。这些通孔与贴片形成LC谐振单元。此外，通孔制作了TM的模式移位 <sub> 010 </ sub> z </ sup> 模式不影响TM <sub> 110 </ sub> z </ sup> 模式以形成通带。所提出的过滤器是制造和测量的。中心频率为5.51？GHz和分数带宽为20％。测量最小带插入损耗和返回损耗为1.26？DB和20.5 dB。测量结果表明，过滤器具有紧凑尺寸和优异的带内响应。 </ 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7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=compact size&option=203" rel="nofollow">compact size;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=isosceles right‐angled triangular resonator&option=203" rel="nofollow">isosceles right‐angled triangular resonator;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=magnetic walls&option=203" rel="nofollow">magnetic walls;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=triple‐mode bandpass filter&option=203" rel="nofollow">triple‐mode bandpass filter;</a> </p> <div class="translation"> 机译：紧凑型;等腰右侧角度三角形谐振器;磁壁;三模带通滤波器; </div> </li> </ul> </div> </div> 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