FIELD: radio engineering.
SUBSTANCE: device can be used in radar communication systems with noise-like signals. Device has set of intermediate frequency narrow-frequency filters, noise rejecters, adder, optimal filter with mixer, two identical circuits, which both have correlation unit, signal sampling and memorizing unit and squarer, subtraction unit, frequency phase automatic tuning circuit and controlled delay circuit oscillator. Device is also provided with signal correlation interval meter.
EFFECT: improved noise immunity.
4 dwg
Authors
Dates
2007-08-20—Published
1980-01-18—Filed