CAJ | 학술논문

通过研究通用GNSS软件接收机软件的建模方法,提出了一种适用于GPS/Galileo软件接收机的架构设计方法以及一套通用的模块设计方法。为今后实现实时的多模软件接收机打下了基础,而且其中的各类算法模块、处理模块、图形模块具有很强的通用性,可复用于其他接收机系统。软件运行结果达到各项指标要求和具有硬件接收机数字中频信号采样后的所有功能。
통과연구통용GNSS연건접수궤연건적건모방법,제출료일충괄용우GPS/Galileo연건접수궤적가구설계방법이급일투통용적모괴설계방법。위금후실현실시적다모연건접수궤타하료기출,이차기중적각류산법모괴、처리모괴、도형모괴구유흔강적통용성,가복용우기타접수궤계통。연건운행결과체도각항지표요구화구유경건접수궤수자중빈신호채양후적소유공능。
The GNSS software receiver system includes antenna,RF module,DAC（Data Acquistion Card） and software.The kernel of the system is software,and it includes data collection management,navigation signal process,navigation data process,configuration management,communication and user interface models.By researching universal GNSS software receiver modeling,this paper presents a kind of architecture and module design technique of GPS/Galileo software receiver.These results are valuable to research multiple-mode software receiver.Some arithmetic modules,process modules and plot modules of this software receiver are very universal,they can be used in other receiver systems.