GPS接收机中1553B总线接口的CPLD设计  

1553B bus interface design in GPS receiver based on CPLD technology

作　　者：于坤林[1] 谢志宇[1] 

机构地区：[1]长沙航空职业技术学院,410124

出　　处：《中国科技信息》2009年第3期110-110,113,共2页China Science and Technology Information

摘　　要：传统的GPS用户接收机的接口部分的设计往往比较复杂.针对这种情况,本文着重介绍了一种利用CPLD技术来实现GPS接收机中1553B总线接口的设计方法,同时还时1553B总线协议进行了分析。该系统具有结构简单、体积小,设计灵活、可靠性高等优点。The traditional GPS user receiver is often designed very complicacy. Aim at this circumstance, a kind of designing method about GPS receiver and it＇ s 1553B bus interface is introduced in this paper, this designing method is based on CPLD technology. At the same time, 1555B bus agreement is also analysised and this system have some advantages of simple construction, small physical volume,vivid design and high dependable etc.

关 键 词：单片机 CPLD GPS 1553B总线接口 

分 类 号：TN967.1[电子电信—信号与信息处理] TN791[电子电信—信息与通信工程]