FIELD: physics, navigation.
SUBSTANCE: invention relates to radar engineering. The result is achieved due to that the receiving device includes series-connected intermediate frequency amplifier with a limiter, a first amplitude detector, a comparator and a coincidence unit, as well as a unit for estimating the centre of gravity of signals, connected between the output of the first amplitude detector and the second input of the coincidence unit. The device also includes, connected in series between the input of the device and the inverting input of the coincidence unit, a second amplitude detector, an amplitude-time quantiser, a detector for detecting the beginning and end of pulses, a counter and a digital comparator.
EFFECT: high sensitivity and noise-immunity.
1 dwg
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Authors
Dates
2014-10-20—Published
1979-04-28—Filed