An optical wireless communication system deploying active high‐pass pre‐emphasis circuit for high speed application

Silveira David; Wijekoon Wimansha; Lee Ghang‐Ho

摘要

Abstract > This article presents a high‐speed optical wireless communication link with a newly proposed pre‐emphasis circuit to increase transmission performance at higher data rates. The effectiveness of the pre‐emphasis circuit has been verified through testing on an optical wireless link implemented with existing laser communications components in our laboratory operating at 1550 nm. When the proposed pre‐emphasis circuit is included in the optical wireless link, we achieved bit‐error‐rate (BER) power penalty improvements of 1.6, 2.2, and 1.0 dB at 155 Mbps, 622 Mbps, and 1.244 Gbps, respectively at the BER of 2 × 10 ?3 compared with the optical wireless communication links without pre‐emphasis circuit. For the lower BER of 10 ?9 , BER power penalty improvements of 2.2, 3.7, 0.7 dB at 155 Mbps, 622 Mbps, and 1.244 Gbps are observed, which show the effectiveness of our proposed pre‐emphasis circuit in optical wireless communications link. </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> > 本文介绍了具有新提出的预重点电路的高速光学无线通信链路，以提高更高数据速率的传输性能。通过在在1550nm工作的实验室中使用现有的激光通信组件实现的光无线链路测试，通过测试了预重量电路的有效性。当提出的预加重电路包括在光学无线链路中时，我们分别在155 Mbps，622名Mbps和1.244 Gbps的比特差速率（BER）功率惩罚改进为1.6,2.2和1.0 dB， 2×10的Ber ？3 </ sup> 与无需预重点电路的光无线通信链路相比。对于10的下半年？9 </ sup> 此外，观察到2.2,3.7,0.7 dB，622 Mbps和1.244 Gbps的BER功率罚款改进，显示了我们所提出的光学无线通信链路中提出的预重点电路的有效性。 </ 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6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=Silveira David&option=202" target="_blank" rel="nofollow">Silveira David;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wijekoon Wimansha&option=202" target="_blank" rel="nofollow">Wijekoon Wimansha;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lee Ghang‐Ho&option=202" target="_blank" rel="nofollow">Lee Ghang‐Ho;</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 and Computer EngineeringCalifornia State University ChicoChico California;</p> <p>Department of Electrical and Computer EngineeringCalifornia State University ChicoChico California;</p> <p>Department of Electrical and Computer EngineeringCalifornia State University ChicoChico California;</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=free space optical communications&option=203" rel="nofollow">free space optical communications;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=optical communications&option=203" rel="nofollow">optical communications;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=optical wireless communications&option=203" rel="nofollow">optical wireless communications;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=optical wireless link&option=203" rel="nofollow">optical wireless link;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=pre‐emphasis&option=203" rel="nofollow">pre‐emphasis;</a> </p> <div class="translation"> 机译：自由空间光通信;光通信;光无线通信;光学无线链路;预重点; </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/0704019948334.html">An optical wireless communication system deploying active high‐pass pre‐emphasis circuit for high speed application</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Silveira David&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Silveira David,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Wijekoon Wimansha&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Wijekoon Wimansha,</a> <a 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