传输高稳定原子钟信号的光纤模拟通信系统

摘要

Adopting optical fiber analog communication technique,the high steady atomic clock signals at a microwave communication station are transmitted in fiber.The special optical fiber analog communication equipments are designed and the primary factors influencing the sort-time frequency stability of atomic clock signals are analyzed. At the same time,the effective methods of decreasing its influence are offered.Through the manufacture of equipments and comparative ex-periments,the results prove that the sort-time frequency stability of atomic clock signals after being transmitted in fiber is able to satisfy the requirements of applicaiton in the microwave communication station.%采用光纤模拟通信技术,对某微波通信站高稳定的原子钟信号进行光纤传输,设计专用光纤模拟通信设备.并分析影响原子钟信号短期频率稳定度的主要因素.同时给出减少影响的有效方法.通过设备研制和实验对比.结果证明.经光纤模拟传输后.原子钟信号的短期频率稳定度达到某微波通信站的应用要求.