JPS52136551A - Carrier wave reproduction unit - Google Patents
Carrier wave reproduction unitInfo
- Publication number
- JPS52136551A JPS52136551A JP5355476A JP5355476A JPS52136551A JP S52136551 A JPS52136551 A JP S52136551A JP 5355476 A JP5355476 A JP 5355476A JP 5355476 A JP5355476 A JP 5355476A JP S52136551 A JPS52136551 A JP S52136551A
- Authority
- JP
- Japan
- Prior art keywords
- carrier wave
- reproduction unit
- wave reproduction
- phase
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
PURPOSE: To obtain a reproduction signal of good S/N with no phase error noise which contains synchronous stabilized phase state with every π/2 radian, by using the carrier wave reproduction process circuit which is identical to that against 4-phase signal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5355476A JPS52136551A (en) | 1976-05-11 | 1976-05-11 | Carrier wave reproduction unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5355476A JPS52136551A (en) | 1976-05-11 | 1976-05-11 | Carrier wave reproduction unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52136551A true JPS52136551A (en) | 1977-11-15 |
JPS5442577B2 JPS5442577B2 (en) | 1979-12-14 |
Family
ID=12946009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5355476A Granted JPS52136551A (en) | 1976-05-11 | 1976-05-11 | Carrier wave reproduction unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52136551A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384671A (en) * | 1976-12-29 | 1978-07-26 | Nec Corp | Demodulating system for multilevel cartier digital signal |
-
1976
- 1976-05-11 JP JP5355476A patent/JPS52136551A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384671A (en) * | 1976-12-29 | 1978-07-26 | Nec Corp | Demodulating system for multilevel cartier digital signal |
JPS5528618B2 (en) * | 1976-12-29 | 1980-07-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS5442577B2 (en) | 1979-12-14 |
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