METHOD OF TRANSMITTING INFORMATION IN A BROADBAND COMMUNICATION SYSTEM Russian patent published in 2020 - IPC H04B1/10 

FIELD: radio equipment.

SUBSTANCE: transmitting side generates signals of carrier and clock frequency, from a clock frequency signal form three quasi-orthogonal binary pseudorandom sequences: synchronization sequence (SS), information (IS), complementary (CS) sequences. An auxiliary sequence (AP), which is phase-linked with the SS, is formed. At the receiving side, a clock frequency signal is generated, from which four SS, IS, CS and AP sequences are formed, the maximum absolute cross-correlation value is selected, by which the value of cyclic shifts IS and AP is determined, from these values the transmitted information symbols are determined, and by the sign of the maximum absolute value of the cross-correlation value the additional bit of information is determined.

EFFECT: high speed of transmitting information.

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