ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE

  

Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2009. Issue.6. Vol.1. P. 167-173

New possibilities of multithreshold decoding for high-reliable data transmission in ERS systems

В.В. Золотарев , Р.Р. Назиров , А.В. Никифоров , И.В. Чулков 
Институт космических исследований РАН, 117997 Москва, ул. Профсоюзная, 84/32
Reliability of transferring binary digital streams in Gaussian channels with a large noise
level is considered. Advantages of multithreshold decoding over other noiseproof codes are
described. New high-speed hardware realizations of the multithreshold decoder on FPGA Altera
is described. Measuring results of a real power efficiency of coding for the created device are
presented.
Keywords: optimum decoding, multithreshold decoding, ERS, FPGA, high-speed communication
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