A compact ultra‐wide band planar antenna with corrugated ladder ground plane for multiple applications

Baudha Sudeep; Yadav Manish Varun

摘要

Abstract > In this article, a compact UWB planar antenna with corrugated ladder ground plane is presented. The antenna has a compact size of 15 × 20 × 1.5 mm 3 . The proposed antenna is fabricated on low cost, easily available FR‐4 substrate with relative permittivity ε <sub>r</sub> ?= 4.3, permeability μ?=?1, and loss tangent of 0.025. The thickness of the FR‐4 substrate is 1.5 mm. The impedance bandwidth of the proposed antenna (magnitude of S <sub>11</sub> ??10 dB) is 130.4% (2.4‐11.4 GHz). The peak gain of the proposed antenna is 3.5 dB and the peak radiation efficiency of the proposed antenna is 76%. Stable omnidirectional radiation patterns ( H ‐plane) and bidirectional radiation patterns ( E ‐plane) are observed in the entire operating frequency range. One side of the antenna with corrugated ladder ground plane results in the reduction of operating frequency of the proposed antenna and it reaches till 2.4 GHz whereas the other side of the antenna consist of the circular patch with a circular slot which results to resonant the proposed antenna in the higher operating band. With these properties, the proposed planar antenna is suitable for 2.4 (Wi‐Fi), 2.5/3.5/5.5?GHz (WiMAX) bands, 2.5/5.2/5.8?GHz (WLAN) bands, and other UWB wireless communication applications. </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，提出了一种具有波纹梯接地平面的紧凑型UWB平面天线。天线的紧凑型尺寸为15×20×1.5毫米 3 </ sup> 。所提出的天线在低成本，易于使用的FR-4基板具有相对介电常数ε <sub> r </ sub> ？= 4.3，渗透μ？=Δ1，损耗切线为0.025。 FR-4基板的厚度为1.5mm。所提出的天线的阻抗带宽（大小 s </ i> <sub> 11 </ sub> α＆ 10 db）是130.4％（2.4-11.4 GHz）。所提出的天线的峰值增益为3.5dB，所提出的天线的峰值辐射效率为76％。稳定的全向辐射模式（ h </ i> -plane）和双向辐射模式（ e </ i> 在整个工作频率范围内观察到平面。天线的一侧具有波纹状梯形地面平面导致所提出的天线的工作频率的减少，并且它到达2.4 GHz，而天线的另一侧由具有圆形槽的圆形贴片构成，这导致谐振所提出的天线在较高的操作频段。利用这些属性，所提出的平面天线适用于2.4（Wi-Fi），2.5 / 3.5 / 5.5？GHz（WiMAX）频带，2.5 / 5.2 / 5.8？GHz（WLAN）频带和其他UWB无线通信应用。 </ 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5期</span><b style="margin: 0 2px;">|</b><span>共8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=Baudha Sudeep&option=202" target="_blank" rel="nofollow">Baudha Sudeep;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yadav Manish Varun&option=202" target="_blank" rel="nofollow">Yadav Manish Varun;</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>Department of Electrical &</p> <p>Electronics EngineeringBITS Pilani Goa Campus India;</p> <p>Department of Electrical &</p> <p>Electronics EngineeringBITS Pilani Goa Campus India;</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=corrugated ladder ground plane&option=203" rel="nofollow">corrugated ladder ground plane;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=multiple applications&option=203" rel="nofollow">multiple applications;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=planar compact antenna&option=203" rel="nofollow">planar compact antenna;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=ultra‐wideband&option=203" rel="nofollow">ultra‐wideband;</a> </p> <div class="translation"> 机译：波纹状梯形地面平面;多种应用;平面紧凑型天线;超宽带; 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href="/patent-detail/06120104850943.html">具有频率陷波功能的超宽带平面天线</a> <b>[P]</b> . <span> 中国专利： CN1641934A </span> <span> . 2005-07-20</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120105316443.html">用于超宽带应用的紧凑型天线</a> <b>[P]</b> . <span> 中国专利： CN101111973A </span> <span> . 2008-01-23</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130415115201.html">"super compact planar antenna for ultra wide-band applications."</a> <b>[P]</b> . <span> 外国专利：  IN2013KO00814A </span> <span> . 2015-01-16</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：“用于超宽带应用的超紧凑型平面天线。” </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130410876216.html">COMPACT WIDEBAND ANTENNA STRUCTURE WITH OPTICS REFLECTOR AS GROUND PLANE AND ASSOCIATED METHODS FOR MISSILE 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