FIELD: radio engineering, communication.
SUBSTANCE: invention relates to communication equipment and can be used in data transmission systems with higher requirements to the protection from intelligence and from an intended and unintended interference. The method involves the distribution of symbols onto independent frequency elements; each of those is transmitted at its own frequency according to the preset pseudorandom sequence.
EFFECT: increase of the data transmission rate as compared to conventional pseudorandom operating frequency readjustment systems, as well as an improved covertness and interference protection.
4 dwg
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