A fast and novel method for determining working volume in the reverberation chamber: Position of Tx antenna affect

摘要

Abstract >Reverberation chambers (RCs) are cheaper alternatives to anechoic chambers (ACs), and they are mainly made up of metal (ideally perfect and smooth) covered rooms. Their designs are not sophisticated as in AC, and EMC tests at precompliance level can be applied within a certain interval of error. For applying EMC tests to any equipment under test (EUT), the electric field uniformity in the room must be satisfied within a certain error. The volume having a uniform electric field is called as working volume (WV) where EUT for being subjected to EMC tests will be placed in. Positions and dimensions of scatterer such as Tx antenna that must be in the room determine the dimension of WV. Classically, position of transmitting antenna is changed continuously and randomly till obtaining WV and this process ends at any time within 3?days. Industry is always hurried and wants to know when to start testing. In this study, a fast and novel method with data mining has been proposed for overcoming this problem, and it achieves a success rate of 96% in 4‐5 hours. The model was tested for 10 different angles of rotation of the stirrer and 97% accuracy was achieved. </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> >混响腔室（RCS）是廉价的AseChoic腔室（ACS）的更便宜的替代品，它们主要由金属（理想的完美和光滑）覆盖的房间组成。它们的设计在AC中没有复杂，并且可以在特定级别的EMC测试在某个错误的某个间隔内应用。为了将EMC测试应用于任何测试（EUT），必须在一定错误的情况下满足房间的电场均匀性。具有均匀电场的体积被称为工作体积（WV），其中将被置于进行EMC测试的EUT中。散射体的位置和尺寸，例如必须在房间中的Tx天线确定WV的尺寸。经典地，发送天线的位置连续和随机地改变，直到获得WV，并且该过程在3.天内的任何时间结束。行业总是匆匆忙忙，想知道什么时候开始测试。在这项研究中，已经提出了一种快速和新的数据挖掘方法来克服这个问题，它在4-5小时内实现了96％的成功率。测试模型的搅拌器的10种不同角度，实现了97％的精度。</ 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=data mining&option=203" rel="nofollow">data mining;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=EMC&option=203" rel="nofollow">EMC;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=reverberation chamber&option=203" rel="nofollow">reverberation chamber;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=strirrer&option=203" rel="nofollow">strirrer;</a> </p> <div class="translation"> 机译：数据挖掘;EMC;混响室;搅拌器; </div> </li> </ul> </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/0704019949265.html">A fast and novel method for determining working volume in the reverberation chamber: Position of Tx antenna affect</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：用于确定混响室中的工作体积的快速和新方法：TX天线影响的位置</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-foreign_electromagnetic-compatibility-ieee-transactions_thesis/02041370867.html">Fast Analysis of Reverberation Chamber Using FDTD Method and Matrix Pencil Method With New Criterion for Determining the Number of Exponentially Damped Sinusoids</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cui Y.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Cui Y.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wei G.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Wei G.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wang S.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Wang S.,</a> <a href="/journal-foreign-34/" target="_blank" rel="nofollow" class="tuijian_authcolor">IEEE Transactions on Electromagnetic Compatibility .</a> <span>2014</span><span>,第3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：FDTD法和矩阵铅笔法快速分析混响室，确定指数阻尼正弦波的新准则</span> </p> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704013598934.html">A fast methodology to determine the characteristics of thousands of grains using three-dimensional X-ray diffraction. II. Volume, centre-of-mass position, crystallographic orientation and strain state of grains</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sharma H.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Sharma H.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Huizenga R.M.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Huizenga R.M.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Offerman S.E.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Offerman S.E. </a> <a href="/journal-foreign-33554/" target="_blank" rel="nofollow" class="tuijian_authcolor">Journal of Applied Crystallography .</a> <span>2012</span><span>,第4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：使用三维X射线衍射确定数千种晶粒特征的快速方法。二。晶粒的体积，质心位置，晶体学取向和应变状态</span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-conference-foreign_meeting-224157_thesis/020516953337.html">Comparison of methods for determining the number of independent stirrer positions in reverberation chambers</a> <b>[C]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Pfennig Stephan&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Pfennig Stephan,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Krauthauser Hans Georg&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Krauthauser Hans Georg </a> <a href="/conference-foreign-224157/" target="_blank" rel="nofollow" class="tuijian_authcolor">International Symposium on Electromagnetic Compatibility .</a> <span>2013</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：确定混响室内独立搅拌器位置数量方法的比较</span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-degree-foreign_mphd_thesis/02061791048.html">Analysis of Using Ion Chambers to Determine Beam Position in a High Background Environment at Jefferson Lab's High Energy Electron Accelerator Facility</a> <b>[D] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Aiken, Michael Richard&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Aiken, Michael Richard </a> <span>2019</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：杰斐逊实验室高能电子加速器设施在高背景环境中使用离子腔确定电子束位置的分析</span> </p> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-journal-foreign-pmc_detail_thesis/040005043614.html">A theoretical comparison of position estimation methods for determining the interaction position of gamma rays in monolithic scintillators</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Matteo Galasso&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Matteo Galasso,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cristian Borrazzo&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Cristian Borrazzo,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Andrea Fabbri&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Andrea Fabbri </a> <span>2015</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：确定单片闪烁体中γ射线相互作用位置的位置估计方法的理论比较</span> </p> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/open-access_resources_thesis/010001048732.html">Efficient Methods of Measuring Shielding Effectiveness of Electrically Large Enclosures Using Nested Reverberation Chambers With Only Two Antennas</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Tian Z&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Tian Z,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Huang Y&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Huang Y,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xu Q&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Xu Q </a> <span>2017</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：使用仅带有两个天线的嵌套混响室来测量电气大型机箱的屏蔽效率的有效方法</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_microcomputer-application_thesis/0201251465419.html">一种用于确定配电系统中多个谐波源位置的新方法</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张翠&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张翠</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=党幼云&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,党幼云</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=罗辉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,罗辉</a> <span> <a href="/journal-cn-15176/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 微型机与应用 </a> </span> <span> . 2017</span><span>,第022期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_high-power-laser-particle-beams_thesis/0201236555967.html">混响室发射天线位置优化仿真及实验</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=崔耀中&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 崔耀中</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=魏光辉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,魏光辉</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=范丽思&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,范丽思</a> <span> <a href="/journal-cn-8763/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 强激光与粒子束 </a> </span> <span> . 2011</span><span>,第008期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_computer-engineering-applications_thesis/0201241370847.html">一种可用于快速确定表格倾角的直线检测新方法</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=周绍光&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 周绍光</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=施海亮&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,施海亮</a> <span> <a href="/journal-cn-8897/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 计算机工程与应用 </a> </span> <span> . 2006</span><span>,第035期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-nanchang-institute-technology_thesis/0201210088156.html">隧洞围岩中岩块位置的现场确定及岩块体积计算</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=田景元&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 田景元</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=宋江渝&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,宋江渝</a> <span> <a href="/journal-cn-7570/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 南昌工程学院学报 </a> </span> <span> . 2000</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-astronautic-metrology-measurement_thesis/0201220165837.html">发射天线配置对混响室性能的影响研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘小强&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 刘小强</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=魏光辉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,魏光辉</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=陶炳坤&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,陶炳坤</a> <span> <a href="/journal-cn-9938/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 宇航计测技术 </a> </span> <span> . 2010</span><span>,第002期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-24177_thesis/020221069781.html">适用于八端口集成的10/100Base-TX快速以太网物理层嵌入式芯核</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=叶凡&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 叶凡</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王雪静&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王雪静</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李宁&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李宁</a> <span> <a href="/conference-cn-24177/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 2006年中国通信集成电路技术与应用研讨会 </a> <span> <span> . 2006</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020312824984.html">EUT电尺寸对混响室抗扰度测试不确定度影响分析</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=秦高强&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 秦高强</a> <span> . 2018</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/061202687017.html">确定适用于4Tx交叉极化天线配置的两级码本集合的方法</a> <b>[P]</b> . <span> 中国专利： CN103944621B </span> <span> . 2017.12.05</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120102759053.html">确定适用于4Tx交叉极化天线配置的两级码本集合的方法</a> <b>[P]</b> . <span> 中国专利： CN103944621A </span> <span> . 2014-07-23</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130469924692.html">METHOD OF DETERMINING THE WORKING VOLUME OF CHAMBER OF DIFFERENTIAL ADIABATIC SCANNING TWO-CHAMBER CALORIMETER</a> <b>[P]</b> . <span> 外国专利：  SU1348655A1 </span> <span> . 1987-10-30</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：确定差分绝热扫描两腔量热仪腔室工作量的方法 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130419147488.html">Method of determining optimum position of lubricating fluid outlet opening of lubricating medium device, involves calculating difference of pressures of working chambers of rotary piston engine for several positions of rotary piston</a> <b>[P]</b> . <span> 外国专利：  DE102012012723A1 </span> <span> . 2013-01-10</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：确定润滑介质装置的润滑液出口的最佳位置的方法，涉及计算旋转活塞的多个位置的旋转活塞发动机的工作腔的压力差。 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130451495134.html">Method for determining the position of a local antenna in an examination chamber of a magnetic resonance apparatus</a> <b>[P]</b> . <span> 外国专利：  US5936406A </span> <span> . 1999-08-10</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：确定磁共振设备的检查室内的本地天线位置的方法 </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 class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" onclick="ywcd('0704019949265','4',7,2,1,'',this,24)" class="delivery" prompt="010401" title="通过人工服务将文献原文发送至邮箱" >获取原文</div> <div class="journalsub-pop-up" style="display: none"> <div class="journal-sub"> <h2>期刊订阅</h2> <img src="https://cdn.zhangqiaokeyan.com/img/loginclose.png" alt="关闭" onclick="$('.journalsub-pop-up').hide()"> <p class="pardon">抱歉，该期刊暂不可订阅，敬请期待！</p> <p class="current">目前支持订阅全部北京大学中文核心（2020）期刊目录。</p> <div style="display: flex;margin-top: 69px;justify-content: space-between;"> <div class="no-sub" onclick="$('.journalsub-pop-up').hide()">暂不订阅</div> <div class="other-sub" onclick="continueSub('from=pc-detail')">继续订阅其他期刊</div> </div> </div> </div> <div class="right_btn"> <ul> <li class="gouwuche">  </li> <li class="yijian"> <a href="javascript:void(0);" onclick="link_analysis('/mycenter/auth/complaint.html',this)" title="意见反馈">意见反馈</a> </li> <li class="top"> <a href="javascript:scrollTo(0,0);" title="回到顶部">回到顶部</a> </li> <li class="shouye"> <a href="/" title="首页">回到首页</a> </li> </ul> </div> <div class="xllindexfooter"> <div class="xllindexfootercenter"> <div class="xllindexfooterleft left" > <div class="xllindexfooterleftli"> <ul> <li><a href="/about.html" title="关于掌桥">关于掌桥</a></li> <li><a href="/help/helpmap.html" title="资源导航">资源导航</a></li> <li><a href="/help/helpguide.html" title="新手指南">新手指南</a></li> <li><a href="/help/helpcenter.html" title="常见问题">常见问题</a></li> <li><a href="/sitemap.html" title="网站地图">网站地图</a></li> <li><a href="/help/helpcenter.html?type=9" title="版权声明">版权声明</a></li> </ul> </div> <div class="xllindexfooterleft"> <p class="xllindexfooterlefteamil">客服邮箱：kefu@zhangqiaokeyan.com</p> <div class="xllindexfooterlefttcp"> <div class="xllindexfooterpoliceiimg"></div> <div class="xllindexfooterpoliceispan"> <span>京公网安备：11010802029741号 </span> <span>ICP备案号：<a href="https://beian.miit.gov.cn" rel="nofollow" target="_blank" title="ICP备案号">京ICP备15016152号-6</a></span> <span>六维联合信息科技 (北京) 有限公司©版权所有</span> </div> </div> </div> </div> <div class="xllindexfooterright left"> <ul> <li> <p style="font-weight: bold;">客服微信</p> <div></div> </li> <li> <p style="font-weight: bold;">服务号</p> <div></div> </li> </ul> </div> </div> </div> <span id="0704019949265down" data-source="7," data-out-id="jIBgt0ppkqjgSYp7ftnkyAE0oqDY9qtmByBoAeypmU26CL/xRnVM1cUZYYnFR9W0," data-f-source-id="7" data-title="A fast and novel method for determining working volume in the reverberation chamber: Position of Tx antenna affect" data-price="20" data-site-name="" data-transnum="24" style="display:none;"></span> <input type="hidden" value="4" id="sourcetype"> <input type="hidden" value="24977" id="journalid"> <input type="hidden" value="1" id="inyn_provide_service_level"> <input type="hidden" value="https://cdn.zhangqiaokeyan.com" id="imgcdn"> <input type="hidden" value="1" id="isdeatail"> <input type="hidden" value="" id="syyn_indexed_database"> <input type="hidden" value="" id="servicetype"> <input type="hidden" id="pagename" value="A fast and novel method for determining working volume in the reverberation chamber: Position of Tx antenna affect"/> <input type="hidden" value="thesis_get_original" id="pageIdentification"> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/jquery-1.12.4.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/lwlh_ajax.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/zq.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/common.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/jquery.cookie.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/top.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/tip.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/login.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/down.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/search.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/newmail.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/searchtype.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/user/regist.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/zxs_solor/detail.js?v=5.7.8"></script> <script type="text/javascript" src="https://www.zhangqiaokeyan.com/statistics/static/pagecollection.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/tj.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/sse.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/pushbaidu.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/common/history.js"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/util/cookie.js?v=5.7.8"></script> <script type="text/javascript" src="https://cdn.zhangqiaokeyan.com/js/weipu/weipu.js?v=5.7.8"></script> </body> <script> $(function(){ var weiPuStatus = getCookie('WeiPuStatus'); if(weiPuStatus){ tipWeiPuStatus(weiPuStatus); delCookie('WeiPuStatus'); } getFacetKeywordVoInId(); var sourcetype = $("#sourcetype").val(); var inyn_provide_service_level = $("#inyn_provide_service_level").val(); if((sourcetype ==1||sourcetype==4)&&inyn_provide_service_level!=4){ getJournal(); } }) </script> </html>