JPH0131823B2 - - Google Patents
Info
- Publication number
- JPH0131823B2 JPH0131823B2 JP58122332A JP12233283A JPH0131823B2 JP H0131823 B2 JPH0131823 B2 JP H0131823B2 JP 58122332 A JP58122332 A JP 58122332A JP 12233283 A JP12233283 A JP 12233283A JP H0131823 B2 JPH0131823 B2 JP H0131823B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- phase
- output
- signal
- synchronization
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
- H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58122332A JPS6016049A (ja) | 1983-07-07 | 1983-07-07 | 復調装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58122332A JPS6016049A (ja) | 1983-07-07 | 1983-07-07 | 復調装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6016049A JPS6016049A (ja) | 1985-01-26 |
JPH0131823B2 true JPH0131823B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-28 |
Family
ID=14833345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58122332A Granted JPS6016049A (ja) | 1983-07-07 | 1983-07-07 | 復調装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2639782A1 (fr) * | 1988-11-25 | 1990-06-01 | Alcatel Transmission | Dispositif d'alarme pour boucle de costas utilisee dans un dispositif de transmission numerique par faisceaux hertziens |
JPH08265384A (ja) * | 1995-03-22 | 1996-10-11 | Nec Corp | 復調装置 |
-
1983
- 1983-07-07 JP JP58122332A patent/JPS6016049A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6016049A (ja) | 1985-01-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |