多窗口传输协议及其在航空电子系统大数据传输中的应用

随着航空电子系统模块化技术的发展，系统内大数据传输的需求越来越明显，现有的几种大数据传输方式或需要更改现存系统架构，或需要系统具有特定功能支持，难以在不同的航空电子系统中进行广泛应用。为解决这一问题，本文提出一种可在系统应用层中实现的多窗口传输协议及其实现方法。该协议使用额外的资源同时进行多窗口信息传输，保证了在机载网络不稳定环境下传输的速率和稳定性，满足系统大数据传输的需求。而且方法在应用层实现，避免了对系统现有硬件和软件架构的更改，适用范围较广。

Multiple Window Protocol and its Application in Large Data Transfer of Avionics System

As technique of integrated modular avionics developing, requirement of large data transfer requirement is increasingly clear. Methods currently used either need to modify existing architecture or need specific functional support from operating system, which limits their application in different avionics systems. In order to solve this problem, a multiple window protocol as well as its implementation is proposed in this thesis. This protocol applies extra resource to keep transferring multiple windows and remains high stability and efficiently while working in unstable airborne networks. Therefore, it can meet the requirement of efficiency and stability of large data transferring in avionics system. And also, this protocol can be implemented at application level; there is no need to modify existing system architecture. This character makes it have a wild range of application.