不同速率下1553B总线网络性能分析  

Analysis of 1553B Bus Netword Performance at Different Rates

作　　者：张楠[1] 王晨博 冯思桐 Zhang Nan;Wang Chenbo;Feng Sitong(AVIC Computing Technique Research Institute, Xi’an Shaanxi 710065, China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710065

出　　处：《山西电子技术》2022年第1期41-43,共3页Shanxi Electronic Technology

摘　　要：1553B总线被广泛应用于航空、航天、兵器等军工领域,但目前1 Mbps的1553B总线已饱和,原有的通信速度显然成为了提升飞机整体作战性能的瓶颈,为提高现役飞机整体作战性能,需要在原有1 Mbps提升速率,以满足视频、图像等的传输带宽要求。文章针对不同的应用背景对比分析了Mil-STD-1553B、AS5652、STANAG 7221三种总线的基本参数及性能特点,为高速1553B总线的工程化应用提供了有效支撑。The 1553B bus is widely applied in military fields such as aviation,aerospace,weapons.But the current 1MBPS of 1553B bus has been saturated,the original communication speed obviously become the bottleneck of the performance to improve the whole combat aircraft.To improving the performance of aircraft in the overall operations,it needs to increase the spped at the original 1MBPS promotion rate to satisfy the requirement of the video and image transmission bandwidth.In this paper,the basic parameters and performance characteristics of mil-STD-1553B,AS5652 and STANAG 7221 are compared and analyzed according to different application background,which provides effective support for the engineering application of high speed 1553B bus.

关 键 词：1553B总线 MIL-STD-1553B AS5652 STANAG 7221 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]