FIELD: radio engineering; communication systems using noise-like signals under unstable carrier conditions.
SUBSTANCE: proposed broadband signal search device has transmitter incorporating carrier generator, noise-like signal shaper, and pseudorandom sequence generator, as well as receiver incorporating register unit, series-connected multiplier, mixer, integrator, reset detector, and integrator, maximum selection unit, decision unit, delay search control unit, controlled synthesizer, mixer, attenuator, and integrating unit.
EFFECT: reduced search time.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BROADBAND SIGNAL SEARCHING DEVICE | 1981 |
|
SU1840149A1 |
| DEVICE FOR FINDING AND DETECTING NOISE-LIKE SIGNAL | 1979 |
|
SU1840447A1 |
| DEVICE FOR FINDING NOISE-LIKE SIGNAL | 1985 |
|
SU1840083A1 |
| BROADBAND SIGNAL SEARCH AND MONITORING DEVICE | 1983 |
|
SU1840276A1 |
| NOISE-LIKE SIGNAL DETECTING DEVICE | 1979 |
|
SU1840118A1 |
| DEVICE FOR FINDING NOISE-LIKE SIGNAL | 1978 |
|
SU1840096A1 |
| ARRANGEMENT OF SYNCHRONIZATION OF A NOISE-TYPE SIGNAL | 1975 |
|
SU1840645A1 |
| SEARCH METHOD OF NOISE-LIKE SIGNALS WITH MINIMUM FREQUENCY-SHIFT MODULATION | 2007 |
|
RU2353064C1 |
| METHOD OF SEARCHING FOR NOISE-LIKE SIGNALS WITH MINIMUM FREQUENCY-SHIFT KEYING | 2012 |
|
RU2486683C1 |
| DEVICE FOR FINDING NOISE-LIKE SIGNAL | 1976 |
|
SU1840434A1 |
