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A method for single‐band and multiband filters design based on right trapezoid half‐mode substrate integrated waveguide

机译：一种基于右梯形半模式基板集成波导的单带和多频段滤波器的方法

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Abstract >In this article, a novel right trapezoid half‐mode substrate integrated waveguide resonator (RTHMSIWR) is firstly proposed. Based on it, a simple filter design method is presented. By controlling the ratio of the upside length to height of RTHMSIWR, the electric field distribution becomes regular and makes the resonant mode easy to generate the passband response, correspondingly. The fundamental and higher‐order modes are available to realize single‐band or multiband responses as the ratio changes, which provides a flexible choice on band allocation. For verification, a tri‐band bandpass filter (BPF) with source‐load coupling is designed. To further achieve a better rejection between the first and second passbands, a pair of complementary split‐ring resonators (CSRRs) is introduced. Total seven transmission zeros (TZs) are produced to improve the out‐band selectivity. The measured results agree well with the simulated ones. </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，首先提出了一种新颖的右梯形半模式衬底集成波导谐振器（Rthmsiwr）。基于它，提出了一种简单的过滤器设计方法。通过控制上行长度与Rthmsiwr的高度的比率，电场分布变得规则，使得谐振模式易于产生通带响应。基本和高阶模式可用于实现单波浪或多频段响应，因为比率更改，为乐队分配提供了灵活的选择。为了验证，设计了具有源负载耦合的三带带通滤波器（BPF）。为了进一步实现第一和第二通带之间的更好的抑制，介绍了一对互补分裂环谐振器（CSRRS）。生产总七种传输零（TZ）以改善外带选择性。测量结果与模拟的结果很好。</ 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>2019年第4期</span><b style="margin: 0 2px;">|</b><span>共5页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Sheng&option=202" target="_blank" rel="nofollow">Zhang Sheng;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cheng Jun‐Jie&option=202" target="_blank" rel="nofollow">Cheng Jun‐Jie;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Guo Ya&option=202" target="_blank" rel="nofollow">Guo Ya;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Liu Hai&option=202" target="_blank" rel="nofollow">Liu Hai;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Liu Fa‐Lin&option=202" target="_blank" rel="nofollow">Liu Fa‐Lin;</a> </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"> <p>School of Information and Control EngineeringChina University of Mining and TechnologyXuzhou China;</p> <p>School of Information and Control EngineeringChina University of Mining and TechnologyXuzhou China;</p> <p>School of Information and Control EngineeringChina University of Mining and TechnologyXuzhou China;</p> <p>School of Information and Control EngineeringChina University of Mining and TechnologyXuzhou China;</p> <p>Department of Electronic Engineering and Information ScienceUniversity of Science and Technology of ChinaHefei 230027 China;</p> </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=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=right trapezoid half‐mode substrate integrated waveguide (RTHMSIW)&option=203" rel="nofollow">right trapezoid half‐mode substrate integrated waveguide (RTHMSIW);</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=tri‐band BPF&option=203" rel="nofollow">tri‐band BPF;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=multimode resonator&option=203" rel="nofollow">multimode resonator;</a> </p> <div class="translation"> 机译：高阶模式;右梯形半模式衬底集成波导（RthmsiW）;三带BPF;多模谐振器; 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