DEVICE FOR GENERATING A PHASE-SHIFTED SIGNAL WITH SMOOTH PHASE CHANGE BETWEEN ELEMENTARY PULSES Russian patent published in 2018 - IPC H04L27/18 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to the field of radio engineering and can be used in radio communication and radiolocation systems. Device for generating a phase-shifted 13-segment Barker code signal with a smooth phase change between elementary pulses comprises a clock generator, delay line for a duration shorter than the duration of the elementary pulse, a multi-tap delay line, an adder, a triangular pulse generator, and a high-frequency LC generator. Device is additionally equipped with an asynchronous RS flip-flop, as well as the number of outputs of the multi-drop delay line (from three to six) connected to the corresponding inputs of the adder. In this case, all the above elements are connected to each other in an electrical circuit.

EFFECT: generation of the phase-locked signal by the 13-segment Barker code of the radio signal and control of the duration of operation of the high-frequency generator so that the response to the generated signal of the matched filter has side lobes with amplitudes of the order of 1/13 of the amplitude of the main lobe.

1 cl, 7 dwg