IEEE1588时钟同步技术在飞行试验遥测网络系统中的应用

随着遥测网络系统在飞行试验遥测传输领域的发展,尤其是INET概念的提出,利用无线网络传输数据已成为飞行试验遥测发展的新方向。本文以无线网实现飞行试验数据传输为基础,探讨了几种时钟同步技术在无线网传输环境下应用的优缺点,并着重研究了IEEE1588时钟同步协议的实现原理及其在遥测网络系统中实现时钟同步的方法。

Application of IEEE1588 time synchronization technology in telemetry network system in flight test

With the rapid development of telemetry network system in the field of flight test telemetry transmission, especially put forward the concept of INET, by using the wireless network transmission of data has become a new direction of the development of flight test telemetry. This article is according to the data transmission in the flight test base on the wireless network. Discussing the advantages and disadvantages of the application of seceral time synchronization technique in wireless network transmission environment. Research on the theory of IEEE1588 time synchronization protocol and realization in telemetry network system.