DEVICE FOR DISTINGUISHING CHIRP SIGNALS Russian patent published in 2015 - IPC H04B1/10 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to pulsed information receivers and can be used in electronic surveillance and target designation stations. The result is achieved due to that the device includes an autocorrelator, two threshold elements, a switch, an interval-to-code converter, two registers, a divider unit, a coincidence element, an envelope detector, a comparator, a univibrator, a differentiating circuit, an OR element, a flip-flop, a delay line, two AND elements and an inverter. The listed devices are connected to each other in a certain manner.

EFFECT: high accuracy of distinguishing chirp signals.

2 dwg