Title :
FPGA design and realization of ground testing equipment bus interface for microwave remote sensor on satellite
Author :
Xiaohua Zhou ; Yu Guo ; Hao Li
Author_Institution :
Xi´an Inst. of Space Radio Technol., Xi´an, China
Abstract :
The ground testing equipment is essential debugging and testing equipment for microwave remote sensor on satellite. The design and realization methods of ground testing equipment bus interface conversion circuit for FY-3 satellite and HY-2 satellite microwave radiometer and microwave scattermeter are expounded in this paper. FPGA technology, MCU technology and DDS technology are adopted in this ground testing equipment. The RS485 interface, RS422 interface, RS232 interface, LVDS bus interface conversion function are achieved.
Keywords :
artificial satellites; field programmable gate arrays; microwave detectors; radiometers; remote sensing; system buses; test equipment; DDS technology; FPGA design; FY-3 satellite; HY-2 satellite; LVDS bus interface conversion function; MCU technology; RS232 interface; RS422 interface; RS485 interface; ground testing equipment bus interface conversion circuit; microwave radiometer; microwave remote sensor; microwave scattermeter; Field programmable gate arrays; Microwave circuits; Microwave radiometry; Remote sensing; Satellites; Testing; Bus interface; FPGA design; Ground testing equipment; Microwave remote sensor;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4799-1114-1
DOI :
10.1109/IGARSS.2013.6721178
