The analysis of construction variants of onboard systems of combined signals processing

Author

Grigoryev, V.A. ; Kurichkin, S.A.

Author_Institution

Mil. Eng. Space Acad., St. Petersburg, Russia

fYear

1998

fDate

22-24 Sep 1998

Firstpage

112

Abstract

A perspective is given for maintenance of the requirements for interference defence in satellite communication systems, which is based on joint application of various ways of processing. The joint application of various kinds of processing permits us to overcome or to ease the number of basic restrictions which are inherent to separate methods and that application permits us to realize their potential possibilities. So, at the concurrence of the spatial spectrum of a useful signal and interference the efficiency of spatial methods of processing is low. Therefore interference suppression methods for signal processing using polarization distinction of a signal and interference are applied. The joint or combined application of processing methods permits us to provide a changing of modes of operations depending on the change of signal-interference conditions for the purpose of functioning with maximally possible quality

Keywords

electromagnetic wave polarisation; interference suppression; satellite communication; space-time adaptive processing; interference suppression; onboard systems; polarization distinction; satellite communication; space-time signal processing; spatial spectrum; Circuits; Costs; Filters; Interference suppression; Military communication; Military satellites; Polarization; Signal analysis; Signal processing; Signal processing algorithms;

fLanguage

English

Publisher

ieee

Conference_Titel

Satellite Communications, 1998. ICSC '98. The Third International Conference on

Conference_Location

Moscow

Print_ISBN

5-93184-002-8

Type

conf

DOI

10.1109/ICSC.1998.741361

Filename

741361