BPM短波定时接收机的设计与实现  

Design and implementation of a BPM shortwave timing receiver

作　　者：陈永奇[1,2] 邢燕[1,2] 陈颖明[1,2] 

机构地区：[1]中国科学院国家授时中心,西安710600 [2]中国科学院时间频率基准重点实验室,西安710600

出　　处：《时间频率学报》2016年第2期95-103,共9页Journal of Time and Frequency

基　　金：国家自然科学基金资助项目(11103025)

摘　　要：通过研究短波授时理论,针对我国BPM短波授时信号的特点,提出了一种BPM短波定时接收机的设计方案与实现方法,并对该接收机的性能进行测试,结果表明:该BPM短波定时接收机的定时精度优于1 ms,达到了预期指标。现在,这种BPM短波定时接收机已经被广泛应用于国防及通讯领域。According to the characteristics of the BPM shortwave timing signal,a design scheme and realization method for BPM shortwave timing receiver is proposed based on the shortwave time-service principle.The performance of the receiver has been tested,and the results show that the timing precision of the BPM shortwave timing receiver is better than 1 ms,reaching the expected target.At present,this BPM shortwave timing receiver has been used widely in the fields of national defense and communication.

关 键 词：BPM授时 短波接收机 定时精度 

分 类 号：TN858[电子电信—信息与通信工程]