一种高分辨率频率可调光电振荡器  

A High-Resolution Frequency Adjustable Photoelectric Oscillator

作　　者：李鹏[1] 毛九平 孙志鹏 

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《大众科技》2020年第6期1-4,共4页Popular Science & Technology

摘　　要：文章通过对光电振荡器的单模运转技术、频率可调的微波光子滤波器技术、微波光子移相技术等关键技术的研究,设计出一种高分辨率频率可调光电振荡器,可以满足雷达卫星通信系统对本振源性能的要求,提升雷达系统的杂波可见度、测速精度、速度分辨力等性能。In this paper,a high-resolution frequency adjustable photoelectric oscillator is designed based on the research of single-mode operation technology,frequency adjustable microwave photonic filter technology,microwave photon phase-shifting technology and other key technologies.It can meet the requirements of radar satellite communication system for local oscillator performance,and improve the radar system clutter visibility,speed measurement accuracy,speed resolution,etc.

关 键 词：光电振荡器 微波光子移相 相位噪声 

分 类 号：TN75[电子电信—电路与系统]