METHOD OF SELECTING PULSE SEQUENCES Russian patent published in 2019 - IPC H03K5/26 

FIELD: instrument engineering.

SUBSTANCE: invention relates to pulse equipment. It is achieved by memorizing the arrival time of pulses exceeding the preset threshold and corresponding to a given range by duration, and changing the procedure for searching for the desired pulse sequence from the last fixed pulse to the first one, which enables successive checking of time intervals between the last received pulse, which is received as the third pulse of the desired sequence, and previous pulses to detect a second pulse which satisfies the criterion of belonging to the desired sequence, and then the first pulse of the sequence, which is spaced at a given interval from the second pulse, which enables to detect the desired sequence on the noise background in the presence of only three pulses belonging to the desired sequence among the detected pulses.

EFFECT: possibility of selection of pulse sequences with constant and variable interval of succession, as well as achievement of minimum time of detection of the specified pulse sequence.

1 cl, 1 dwg