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Noise control technology in satellite communication systems

Keywords:

Yu. G. Vygonskij – Associate Professor, Department of Space Information Systems, Siberian State Aerospace University named after M.V. Reshetnev Deputy General Designer, JSC “Information Satellite System – Reshetnev Company”. E-mail: vyura1@mail.ru
A. L. Deryabin – Postgraduate Student, Siberian State Aerospace University named after M.V. Reshetnev Engineer of 2-nd category, JSC “Information Satellite System – Reshetnev Company”. E-mail: deanle@mail.ru
A. V. Kuzovnikov – Ph.D. (Eng.), Associate Professor, Department of Space Information Systems, Siberian State Aerospace University named after M.V. Reshetnev Chief of Data Relay and Telecommunication Systems Department, JSC “Information Satellite System – Reshetnev Company”. E-mail: ujub@list.ru


In work various methods of increase of a noise stability are considered. The carried out analysis has shown that using of complexing various methods of struggle with hindrances allows to reach the best result. Using of organizational methods of protection against radio interferences, spatial selection of signals, antijamming energy methods, antijamming signal methods is considered. Mathematical models are constructed and imitating modeling of a communications system for an estimation of potential level of a noise stability is carried out. The received results show that achievable level of noise stability is 26–55 dB.
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