This paper presents a simplified SpaceWire network architecture to overcome a challenging high-speed and real time packet switching process required in a baseband processing unit of a regenerative satellite payload as a part of the “On-Board Processing EHF (Extremely High Frequency) Satellite Transponder and Testbed Development Project”. This is an R&D Project supported by the Scientific and Technological Research Council of Turkey (TUBITAK). With this project, an on-board processing geo-satellite transponder serving two spot beams will provide communications between satcom terminals. The baseband processing subsystem in this project takes part as the central unit by providing on-board processing power by using the state of the art space qualified FPGAs and Leon-3FT based processors. This subsystem, of which the internal network structure is discussed here, is currently being developed by Communications and Information Technologies Group of Aselsan A.Ş., Turkey.


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    Title :

    Multichannel Packet Switching using SpaceWire on Regenerative Telecommunication Payload


    Contributors:


    Publication date :

    2013-06-01


    Size :

    1949641 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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