面向卫星有效载荷系统的微波光子信号处理技术  

Microwave Photonic Signal Processing for Satellite Payloads

作　　者：赵明山[1,2] 韩秀友[1,2] 谷一英[1,2] 胡晶晶[1,2] 武震林 

机构地区：[1]大连理工大学物理与光电工程学院,大连116024 [2]教育部卫星导航联合研究中心卫星小型化与先进有效载荷研究分中心,大连116024

出　　处：《数据采集与处理》2014年第6期910-916,共7页Journal of Data Acquisition and Processing

基　　金：辽宁省博士启动基金(20131016)资助项目;中央高校基本科研业务费专项资金(DUT14ZD(G)03;DUT13JB01;DUT13RC204)资助项目

摘　　要：新一代卫星通信系统将向大容量、高频段、多波束与处理转发方向发展,传统电域微波信号处理与传输的卫星有效载荷系统存在体积大、质量大、易受电磁干扰、速率低、带宽瓶颈等不足,将微波光子技术引入卫星通信系统能克服电域微波信号传输与处理的局限,极大提升卫星通信系统性能,满足未来工业、民用及国防通信应用需求。本文介绍微波光子信号处理技术在卫星载荷系统中的潜在应用及发展趋势。Large capacity,high frequency,multiple beams and processing transponder are the trend of new generation satellite communication systems.The conventional signal processing and transmission payloads in electronic domain have drawbacks such as bulky,heavy,susceptible to electromagnetic interference,low bit rate and narrow band.The microwave photonic technology to satellite communication systems will overcome the above limitations,greatly enhance satellite communication system performance and meet the requirement of industrial,civil and defense communication technology in future.The potential applications of microwave photonic signal processing in satellite payloads are presented and the development trend is also overviewed.

关 键 词：微波光子学 卫星有效载荷 信号处理 

分 类 号：TN2[电子电信—物理电子学]