Affiliation of Author(s):电子信息工程学院
Journal:雷达学报
Key Words:微波光子;多目标定位;分布式;波分复用;
Abstract:该文研究了基于光波分复用网络的分布式多目标定位系统,引入混沌光电振荡器实现宽带正交波形产生,引入基于光波分复用技术网络将分布式发射和接收单元的宽带信号传输回中心站进行信号处理,基于TOA(the Time Of Arrival,到达时间)定位方法实现对多目标的精确定位。多个光载波在中心站产生,中心站的资源可支撑复杂的高精度目标定位算法,远端发射和接收单元结构简单。进行了原理验证实验,构建了两个发射机、两个接收机的实验定位系统,基于混沌光电振荡器产生了频率范围为3.1-10.6GHz的正交混沌波形。实现了对两个目标的二维定位,最大误差为7.09 cm,并对系统架构的可重构性进行了实验验证。
Translation or Not:no
Date of Publication:2019-04-09
Co-author:徐威远,陈文娟,刘江,Shilong PAN
Correspondence Author:朱丹
Professor
Supervisor of Doctorate Candidates
Main positions:Professor
Other Post:Director of National Key Laboratory of Microwave Photonics
Gender:Male
Alma Mater:Tsinghua University
Degree:Doctoral Degree in Engineering
School/Department:College of Electronic and Information Engineering
Discipline:Other specialties in Optical Engineering. Physical Electronics. Communications and Information Systems
Business Address:电子信息工程学院210
Contact Information:025-84892838
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