Super‐wideband cascaded bandpass filter using suspended substrate stripline technology

McDaniel Jay; Yan Jie‐Bang; Gogineni Prasad

摘要

Abstract >This paper presents a wideband cascaded bandpass filter with a fractional bandwidth of 160% centered at 10 GHz using suspended substrate stripline technology. The highpass and lowpass filters are both 11th‐order generalized Chebyshev designs with a cutoff frequency of 2 and 18?GHz, respectively, and cascaded to form a continuous 2‐18?GHz bandpass filter. Simulated and measured results of all of the filters show good agreement, and measured results of the cascaded bandpass filter shows less than 2 dB of insertion loss and greater than 10 dB of return loss over the entire passband. </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> <P>本文介绍了一个宽带级联带通滤波器，使用悬浮衬底具有10GHz以10GHz为中心的分数带宽。高通和低通滤波器分别具有2和18Ω的截止频率的11级通用的Chebyshev设计，并级联以形成连续的2-18？GHz带通滤波器。所有滤波器的模拟和测量结果显示出良好的一致性，并且级联带通滤波器的测量结果显示在整个通带上的插入损耗和大于10 dB的回波损耗。</ 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6期</span><b style="margin: 0 2px;">|</b><span>共9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=McDaniel Jay&option=202" target="_blank" rel="nofollow">McDaniel Jay;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yan Jie‐Bang&option=202" target="_blank" rel="nofollow">Yan Jie‐Bang;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Gogineni Prasad&option=202" target="_blank" rel="nofollow">Gogineni Prasad;</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>Electrical and Computer EngineeringUniversity of Oklahoma Advanced Radar Research CenterNorman Oklahoma;</p> <p>Electrical and Computer EngineeringUniversity of AlabamaTuscaloosa Alabama;</p> <p>Electrical and Computer EngineeringUniversity of AlabamaTuscaloosa Alabama;</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=bandpass filter&option=203" rel="nofollow">bandpass filter;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Chebyshev&option=203" rel="nofollow">Chebyshev;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=highpass filter&option=203" rel="nofollow">highpass filter;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=lowpass filter&option=203" rel="nofollow">lowpass filter;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=suspended substrate stripline&option=203" rel="nofollow">suspended substrate stripline;</a> </p> <div class="translation"> 机译：带通滤波器;Chebyshev;高通滤波器;低通滤波器;悬浮底物线; </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/0704019948703.html">Super‐wideband cascaded bandpass filter using suspended substrate stripline 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href="/patent-detail/06120112433800.html">基于IPD技术的超宽带及宽阻带带通滤波器</a> <b>[P]</b> . <span> 中国专利： CN112467322A </span> <span> . 2021-03-09</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120214592266.html">基于IPD技术的超宽带及宽阻带带通滤波器</a> <b>[P]</b> . <span> 中国专利： CN214672913U </span> <span> . 2021-11-09</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130444829353.html">Technology implementation of suspended stripline within multi-layer substrate used to vary time delay and to maximize the reach of signals with high data rates or high frequencies</a> <b>[P]</b> . <span> 外国专利：  US6621384B1 </span> <span> . 2003-09-16</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：多层基板中悬浮带状线的技术实现，用于改变时间延迟并最大化具有高数据速率或高频信号的范围 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130469659131.html">Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board</a> <b>[P]</b> . <span> 外国专利：  US4686496A </span> <span> . 1987-08-11</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：微波带通滤波器，包括安装在悬浮基板上的介电共振器 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130459875279.html">SAW element for narrow bandpass filter - uses resonator cascade with each resonator having interdigitated transducers and strip reflectors supported by respective piezo electric substrate</a> <b>[P]</b> . <span> 外国专利：  DE4227362A1 </span> <span> . 1994-02-24</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> 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