METHOD OF BROADBAND SIGNAL SEARCH WITH PHASE MANIPULATION AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2018 - IPC H04B1/10 

FIELD: radio engineering, communication.

SUBSTANCE: dynamic change scheme of weight coefficient, which determines the threshold level. The phase-keying broadband signal search device includes a matched filter, the input of which is the input of the device, the comparison unit the output of which is the device output, the first adder unit, the first multiplier, the first subtraction unit, the first delay blocks, the second subtraction units, the third subtraction unit, a division unit, absolute value calculation units, the second adder unit, the second multiplier, the fourth subtraction unit, a constant signal generation unit fast, constant signal generation unit slow, the third summing unit, a constant unit level signal, a third multiplier, the second delay unit.

EFFECT: providing the highest interference immunity to various types of interference, in particular interference with signal structure, impulse interference and noise interference.

2 cl, 3 dwg