星载微波光子铌酸锂调制器变频技术研究  

Research Microwave Photonics on LiNbO_3 Modulator Frequency Conversion Technology for Satellite Payloads

作　　者：梁栋[1] 谭庆贵[1] 蒋炜[1] 

机构地区：[1]中国空间技术研究院西安分院空间微波技术国家级重点实验室,西安710000

出　　处：《空间电子技术》2016年第1期24-28,共5页Space Electronic Technology

基　　金：预研基金项目(编号:9140A21010212HT05250)

摘　　要：文章介绍了星载微波光子变频技术的技术类型、特点和应用背景。对比分析了几种典型微波光子变频方案,研究了基于串联铌酸锂调制器的变频器原理,提出了一种星载LN-MZ微波光子变频技术方案,并仿真验证该变频方案的性能,为新型星载微波光子变频方案设计及应用提供了必要的理论依据和技术支撑。In this paper,the technical characteristics and the application background of microwave photonics frequency conversion were introduced. Several typical schemes were compared,the principle of frequency conversion based on series of Li Nb O_3 modulators was analyzed in detail,a new LN-MZ frequency conversion scheme was put forward,serials of system simulation was made. Essential theoretical basis and technical support were provided for new scheme of microwave photonics frequency conversion of satellite payloads.

关 键 词：微波光子 变频器 铌酸锂调制器 

分 类 号：TN252[电子电信—物理电子学]