FIELD: radio engineering, possible use in radiolocation, telemetric, command and communication systems.
SUBSTANCE: device contains mixer, amplifier, demodulator, narrowband amplifier, detector with low frequency filter, controllable heterodyne, discriminator, correcting amplifier, clock generator, gates, delay line, OR element, pseudo-random series generator, scanning block, threshold element, a group of parallel-connected correlators, generator of time intervals, additional threshold element, scanning block, block for selection of maximum, comparison elements, maximum zone generator, adder, additional adder, channel and communal keys, additional OR element, attenuator, additional key, demodulator and discriminator.
EFFECT: decreased searching time and increased resistance to interference.
5 dwg
Title | Year | Author | Number |
---|---|---|---|
NOISE-LIKE SIGNAL SEARCH DEVICE | 1979 |
|
SU1840116A2 |
0 |
|
SU495773A2 | |
DEVICE FOR FINDING NOISE-LIKE SIGNALS | 1985 |
|
SU1840080A1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNAL | 0 |
|
SU1095433A2 |
DEVICE FOR DETECTING NOISE-LIKE SIGNALS | 0 |
|
SU978377A1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNAL | 0 |
|
SU1356229A1 |
0 |
|
SU495780A1 | |
DEVICE FOR SEARCH OF NOISE-LIKE SIGNAL | 1990 |
|
RU2007044C1 |
DEVICE FOR SEARCHING NOISE-LIKE SIGNAL | 0 |
|
SU786035A2 |
DEVICE FOR FINDING NOISE-LIKE SIGNAL | 1985 |
|
SU1840083A1 |
Authors
Dates
2006-08-10—Published
1979-08-13—Filed