ELECTRONIC JAM-RESISTANT SATELLITE
COMMUNICATION SYSTEMS WITH CODE DIVISION MULTIPLEXING
A. S. Gribanov 1,2, Yu. V. Nevzorov 1
1 Joint-stock company
ĞMoscow Research Scientific Radio Communication Instituteğ
2
Moscow aviation Institute
Received
December 7, 2012, after corrections - February 28, 2013
Abstract:
The structure of the signal suppressed communication
lines, where all parties are one and the same frequency band: the information
signal is converted sequence Walsh, of a kind used for the separation of
channels, and pseudo-casual sequence, which transforms an information signal in
noise.
Shows the structure of the system for effective suppression of the transmitted
information: frequency of the communication channel and a specific code
combination (code Walsh) in the direct channel of communication of information.
Developed structure of the device synchronization suppressed signal
interference.
Key words: noise immunity, satellite communication systems,
encoded channel separation, noise-like signal, a signal with distributed
spectrum, multi-access, pseudo-random sequence.
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