SU1840117A1 - Digital data transmitting and receiving unit - Google Patents
Digital data transmitting and receiving unitInfo
- Publication number
- SU1840117A1 SU1840117A1 SU2267451/09A SU2267451A SU1840117A1 SU 1840117 A1 SU1840117 A1 SU 1840117A1 SU 2267451/09 A SU2267451/09 A SU 2267451/09A SU 2267451 A SU2267451 A SU 2267451A SU 1840117 A1 SU1840117 A1 SU 1840117A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pseudorandom sequence
- unit
- transmitter
- receiver
- communication systems
- Prior art date
Links
Abstract
FIELD: broadband radio communication systems using noise-like signals.SUBSTANCE: proposed UNIT that can be primarily used in Doppler communication systems has carrier and clock frequency generator, pseudorandom sequence generator, orthogonal pseudorandom sequence shaper, and phasing unit incorporated in transmitter, as well as synchronizing unit, two multipliers, standard pseudorandom sequence generator, band filters, and phase detector, in receiver; in addition, auxiliary pseudorandom sequence shaper, modulo two adder, and signal compression unit are introduced in transmitter and additional synchronizing unit, in receiver.EFFECT: enhanced noise immunity in simulating noise environment.1 cl, 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2267451/09A SU1840117A1 (en) | 1979-10-08 | 1979-10-08 | Digital data transmitting and receiving unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2267451/09A SU1840117A1 (en) | 1979-10-08 | 1979-10-08 | Digital data transmitting and receiving unit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1840117A1 true SU1840117A1 (en) | 2006-06-27 |
Family
ID=60541844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2267451/09A SU1840117A1 (en) | 1979-10-08 | 1979-10-08 | Digital data transmitting and receiving unit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1840117A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110224722A (en) * | 2019-07-11 | 2019-09-10 | 南京永为科技有限公司 | A kind of plc communication blocking equipment and method |
-
1979
- 1979-10-08 SU SU2267451/09A patent/SU1840117A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110224722A (en) * | 2019-07-11 | 2019-09-10 | 南京永为科技有限公司 | A kind of plc communication blocking equipment and method |
CN110224722B (en) * | 2019-07-11 | 2024-04-12 | 南京永为科技有限公司 | PLC communication blocking device and method |
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