通信楼综合定时系统(BITS)的开发及应用

The development and application of the building integrated timing system

从通信楼定时系统 BITS设备在同步网中的应用方式出发 ,介绍了 BITS设备 Clock-Star的设计原理和功能结构 ,并且重点分析了其中的直接频率合成 DDS技术的原理和特点 。

Starting from the importance of the Building Integrated Timing System (BITS) in the synchronization network, this paper introduces the design principle and the function architecture of a BITS ClockStar, with an emphasis on the principle and characteristics of the direct digital synthesis (DDS) technology.At last we hist the test data of the timing equipment.