分包系统的星上数据源及其模型

分包体制的星载数据系统与传统的 PCM遥测遥控系统两者面向的数据源有很大不同。描述分包系统各种星上数据源 ,分析其特点后 ,提出了一种通用的建模方法 ,并通过举例说明。在系统设计、仿真和测试中 ,这种方法都是很有用的。

Onboard Data Sources and Their Models in Packet System

The packet onboard data systems are different from traditional PCM telemetry and command systems in data sources.These differences are discussed and the features of the packet data system are analysed in this paper.A general modeling method is suggested,and an example is used to give further explanation.This method suggested here could be helpful in system design,simulation and test.