DEVICE FOR IDENTIFYING 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 stations and in passive target designation. 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, four AND elements, an envelope detector, a comparator, four univibrators, a flip-flop, a differentiating element, two pulse counters, an RS a NOT element and an OR element. The listed components are connected to each other in a certain manner.

EFFECT: higher efficiency of identification.

2 dwg