Title :
A design of on-board dual-channel data handling method based on two FPGAs
Author :
Zou Yaopu ; Jiang Jiayou ; Han Changpei
Author_Institution :
Key Lab. of Infrared Syst. Detection & Imaging Technol., Shanghai Inst. of Tech. Phys., Shanghai, China
Abstract :
SpaceWire is used on FY4 meteorological satellite as on-board data-handling network. Based on SpaceWire, this paper provides a design using two FPGAs and AT7911 chips for the dual-channel data processing of a payload on FY4 to ensure that data can be transported efficiently and reliably. This design has proved to be feasible when tested on the ground.
Keywords :
DRAM chips; artificial satellites; atmospheric techniques; data handling; field programmable gate arrays; geophysics computing; logic design; space vehicles; AT7911 chips; FPGA; FY4 meteorological satellite; SpaceWire; dual-channel data processing; on-board dual-channel data handling method; Data processing; Detectors; Field programmable gate arrays; Reliability; SDRAM; Satellites; AT7911; SpaceWire; data-handling; dual-channel;
Conference_Titel :
SpaceWire Conference (SpaceWire), 2014 International
Conference_Location :
Athens
DOI :
10.1109/SpaceWire.2014.6936260
