摘要
网络延时是机载网络一个非常重要的性能指标,随着光纤通道设备在机载环境应用的普及,为了保证AFDX网络能够在光纤介质和铜缆介质间的正常通信,设计了一种面向AFDX网络的低时延光电信号转换设备。论文从该设备的架构设计、原理分析和测试等方面,详细论述了光电信号转换设备的设计架构、转换原理,深入分析了光电信号转换设备的延时性能,并针对传输介质转换和延时指标进行了测试。与同类产品相比,该设备可有效的降低数据流在光介质和铜缆之间的转换延时,保证了机载AFDX网络的传输性能。
Communication delay is a very important performance indicator in the airborne network. With fiber channel equipment in the popularity of airborne environmental applications, In order to meet the AFDX network data Communication delay requirement between optical and copper, this paper design a low delay optical-electrical translator for AFDX network. Paper form the optical-electrical translator such as design, analysis and testing, discuss the architecture and conversion principle, analyses the delay performance and test the optical-electrical translator for communication delay indicator. Compared with similar products, the optical-electrical translator can effectively reduce the delay between optical and copper media conversions, to ensure the transmission performance in the AFDX network.
出处
《电子技术(上海)》
2015年第7期1-4,共4页
Electronic Technology