ADAPTIVE DEVICE FOR DETECTING AND TRACING DELAY OF WIDE- BAND SIGNAL Russian patent published in 1995 - IPC

FIELD: radio engineering. SUBSTANCE: device has protection unit 1 for protection from noise localized in spectrum. Said unit has n parallel circuits having band-pass filter 2, detector 3, switch 4 and threshold gate 5 and common adder 6. In addition device has instructions decoder 7, correlation meters unit 8, maximal signal selection unit 9, threshold unit 10, scanning unit 11, copy generator 14, first and second shift registers 15 and 16, reference signal generation unit 17, n band-pass filters 18, n controlled amplifiers, two adders 20 and 21, time discriminator 22, switch 23 and weights generation unit 24. EFFECT: increased stability to noise. 1 dwg