SYNCHRONIZATION DEVICE BASED ON MATRIX PROCESSING OF RECURRENT SEQUENCE Russian patent published in 2023 - IPC H04L7/02 

FIELD: radio engineering.

SUBSTANCE: devices for synchronizing a receiver with a transmitter using received code signals intended for transmitting digital information. The technical result is achieved through the use of a matrix processing mechanism with the selection of a test segment on a recurrent sequence, which makes it possible to detect errors in all cells of the shift register in one clock cycle of the reception frequency. For this purpose, the synchronization device additionally contains the first and second single-channel delay lines of k - 1 bit (symbol), a counter with a threshold for m consecutive incoming logical 1, the first and second accompanying matrices.

EFFECT: increasing the probability of correct synchronization when the quality of the communication channel decreases, simultaneously with low probabilities of false synchronization and missing an initialization vector.

1 cl, 4 dwg