Design and implementation of programmable multi-mode GNSS signal simulator

Author

Wang, Yue ; Zhao, Minjian ; Zhong, Jie ; Li, Liyan ; Lv, Xuanxuan

Author_Institution

Dept. of Inf. Sci. & Electron. Eng., Zhejiang Univ., Hangzhou, China

fYear

2010

fDate

11-14 Nov. 2010

Firstpage

865

Lastpage

868

Abstract

In order to meet the demands of complicated calculation and high real-time performance, a new implementation of multi-mode GNSS signal simulator controlled by computer is proposed. Navigation control parameters are calculated by computers. Then, they are sent to satellite signal generator via network interface to control signal generation. This combination displays strong advantages of parallel processing ability of FPGA and complex calculation ability of computers. The system is verified with respect to the output signals and positioning solutions and is successfully applied in the research of satellite navigation receiver.

Keywords

field programmable gate arrays; network interfaces; parallel processing; satellite navigation; signal generators; FPGA; navigation control parameter; network interface; parallel processing; programmable multimode GNSS signal simulator; satellite navigation receiver; satellite signal generator; Computational modeling; Monitoring; Receivers; Satellite navigation systems; Satellites; Switches; GNSS; multi-mode; programmable; signal simulator;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology (ICCT), 2010 12th IEEE International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-6868-3

Type

conf

DOI

10.1109/ICCT.2010.5688712

Filename

5688712