低杂散接收光控波束形成系统及基于LabVIEW的显控软件设计  

Design of Low-spurious Receiving Light-controlled Beamforming System and the Display and Control Software Based on LabVIEW

作　　者：戴泽璟 王鹏[1] 李悰[1] 张静 田朝辉 王凯[1] DAI Zejing;WANG Peng;LI Cong;ZHANG Jing;TIAN Zhaohui;WANG Kai(The 38th Research Institute of China Electronics Technology Group Corporation,Hefei Anhui 230088)

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《软件》2024年第6期7-9,共3页Software

基　　金：安徽省重点研究与开发计划项目(2022a05020027);安徽省重点研究与开发计划项目(202104a05020052)。

摘　　要：针对微波光子接收相控阵雷达存在杂散干扰的问题,本文提出了一种一维光控波束接收系统,该系统采用子阵划分的方式,改进了系统的杂散水平。同时编写了一套基于LabVIEW的显控软件,通过实时微调激光器波长并监测杂散水平来自动优化系统杂散,经过实验验证,杂散得到有效抑制。In order to solve the problem of stray interference in microwave photonic receiving phased array radar,this article proposes a one-dimensional light-controlled beam receiving system.The system uses the method of subarray division to improve the system's stray level.At the same time,a set of LabVIEW based display and control software was developed to automatically optimize system spurious by real-time fine-tuning of laser wavelength and monitoring of spurious levels,The experiment proves that the stray is effectively suppressed.

关 键 词：微波光子 LABVIEW 低杂散 四波混频 

分 类 号：TN958[电子电信—信号与信息处理]