基于北斗导航的短消息收发信道系统的研究与设计  

Research and Design of Short Message Transceiver Channel System Based on Beidou Navigation

作　　者：卢彪[1] 杨小莹[1] 李悦[1] 

机构地区：[1]宿州学院信息工程学院,安徽宿州234000

出　　处：《沈阳工程学院学报（自然科学版）》2016年第3期262-266,271,共6页Journal of Shenyang Institute of Engineering:Natural Science

基　　金：2016安徽高校自然科学研究重点项目(KJ2016A777);2015年安徽省大学生创新创业项目(201510379098);2014年省级质量工程教学研究重点项目(2014jyxm380)

摘　　要：GPS定位系统和GLONASS导航系统是目前应用最广泛的导航技术,提高北斗导航的数字信号收发信道的工作效率可以增强北斗导航系统的市场竞争力。通过对北斗导航信号收发机的工作原理和工作流程的探讨,设计了北斗导航短消息收发信道系统。该系统中的3个模块是北斗导航短消息收发信道系统的核心技术,这提高了北斗导航系统的市场竞争力。设计合理的短消息收发信道系统,对提高北斗系统的工作效率和导航精确度至关重要。GPS and GLONASS are the most widely utilized navigation systems. It is helpful to enhance the market competitiveness of the Beidou navigation system by improving its working efficiency of the digital signal sending and receiving channel. Based on the discussion of the working principle and process of the Beidou navigation signal transceiver, the Beidou navigation short message sending and receiving channel system is designed. The core technology of the Beidou navigation short message sending and receiving channel system is the design of three modules including ENC28J60 coding and decoding module, SFM953DEQ RF data collection module and the A/D data conversion module. It is crucial to improve the working efficiency and navigation precision of the Beidou navigation system with the design of reasonable short message sending and receiving channel system.

关 键 词：北斗导航 ENC28J60模块 SFM 953DEQ RF模块 A/D数据转换模块 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]