基于PLL技术低相噪时钟信号光纤传输系统  

Optical Fiber Transmission System of Low Phase Noise Clock Signal Based on PLL Technology

作　　者：李鹏[1] 席虹标[1] 陈国帅[1] 

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5期8-10,13,共4页Popular Science & Technology

摘　　要：文章采用PLL (锁相环)技术,设计了一种低相位噪声时钟信号光纤传输系统,搭建了测试平台并测试结果,通过与传统的光传输系统对比,验证了该系统的优势和可行性,对时钟信号质量要求严苛的雷达系统、电子对抗等系统,有实际的应用价值。In this paper,PLL(phase locked loop)technology is used to design a low phase noise optical fiber transmission system for clock signal.The test platform is built and the test results are compared with the traditional optical transmission system.The advantages and feasibility of the system are verified.The radar system,electronic countermeasure system and other systems that have strict requirements for clock signal quality,have practical application value.

关 键 词：PLL 光纤传输 相位噪声 

分 类 号：TN25[电子电信—物理电子学]