Title :
Research of Space Station Data System structure design
Author_Institution :
Coll. of Astronaut., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
Characteristics of the space station and its data system are introduced in this paper. Application of Advanced Orbiting System (AOS) in Space Station Data System (SSDS) is analyzed and the design thought of the data system is given. Then design of the system structure is presented. And key parts of the system, high-speed link controller and channel multiplexer/demultiplexer, are analyzed and designed in detail. High-speed link controller can achieve the bit stream service of the data with speed of 220 Mbps. Six path dynamic data can be reliably multiplexed and demultiplexed by multiplexer and demultiplexer, and its data rate is up to 280 Mbps.
Keywords :
aerospace engineering; demultiplexing; multiplexing; space vehicles; advanced orbiting system; bit rate 220 Mbit/s; channel multiplexer-demultiplexer; high-speed link controller; space station data system structure design; Control systems; Data systems; Educational institutions; Extraterrestrial measurements; Multiplexing; Protocols; Space missions; Space stations; Space technology; Space vehicles; AOS; SSDS; channel multiplexer /demultiplexer; link controller;
Conference_Titel :
Anti-counterfeiting, Security, and Identification in Communication, 2009. ASID 2009. 3rd International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3883-9
Electronic_ISBN :
978-1-4244-3884-6
DOI :
10.1109/ICASID.2009.5276976
