FIELD: radio engineering.
SUBSTANCE: device can be used in detection and recognition systems for detecting complex noise-like signals in radio-electronic, telemetric and radar communication systems. Device has frequency automatic tuning unit which is composed of mixer, demodulator, correction unit and controlled heterodyne, delay tracking unit which has discriminator, controlled clock-pulse oscillator, n-digit register with feedback, scanning unit, signal detecting unit composed of m groups of correlation units, maximal signal detector and first OR gate. Device is provided with threshold levels two formers, threshold units, additional switch and second OR gate.
EFFECT: shortened time for signal search.
3 dwg
Title | Year | Author | Number |
---|---|---|---|
NOISE-LIKE SIGNAL DETECTING DEVICE | 1979 |
|
SU1840115A1 |
DEVICE FOR FINDING NOISE-LIKE SIGNALS | 1985 |
|
SU1840080A1 |
DEVICE FOR DETECTION OF NOISE-LIKE SIGNALS | 1979 |
|
SU1840071A1 |
DEVICE FOR SEARCH OF NOISE-LIKE SIGNAL | 1990 |
|
RU2007044C1 |
NOISE-LIKE SIGNAL SEARCH DEVICE | 1979 |
|
SU1840116A2 |
DEVICE FOR DETECTING NOISE-LIKE SIGNALS | 0 |
|
SU978377A1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNAL | 0 |
|
SU1356229A1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNAL | 0 |
|
SU1095433A2 |
NOISE-LIKE SIGNAL SEARCHING DEVICE | 0 |
|
SU1008912A1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNALS | 0 |
|
SU1334378A1 |
Authors
Dates
2007-08-20—Published
1980-03-24—Filed