JPS61117957A - 搬送波再生回路 - Google Patents
搬送波再生回路Info
- Publication number
- JPS61117957A JPS61117957A JP59237504A JP23750484A JPS61117957A JP S61117957 A JPS61117957 A JP S61117957A JP 59237504 A JP59237504 A JP 59237504A JP 23750484 A JP23750484 A JP 23750484A JP S61117957 A JPS61117957 A JP S61117957A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- output
- phase error
- carrier wave
- error detection
- 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
- 238000011084 recovery Methods 0.000 title description 7
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000011069 regeneration method Methods 0.000 claims description 13
- 230000008929 regeneration Effects 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000012050 conventional carrier Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
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
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- H04L27/2277—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using remodulation
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 |
---|---|---|---|
JP59237504A JPS61117957A (ja) | 1984-11-13 | 1984-11-13 | 搬送波再生回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59237504A JPS61117957A (ja) | 1984-11-13 | 1984-11-13 | 搬送波再生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61117957A true JPS61117957A (ja) | 1986-06-05 |
JPH0213984B2 JPH0213984B2 (enrdf_load_stackoverflow) | 1990-04-05 |
Family
ID=17016294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59237504A Granted JPS61117957A (ja) | 1984-11-13 | 1984-11-13 | 搬送波再生回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61117957A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211047A (ja) * | 1988-06-29 | 1990-01-16 | Matsushita Electric Ind Co Ltd | 搬送波再生回路 |
EP0606163A2 (en) | 1993-01-08 | 1994-07-13 | Nec Corporation | Delay demodulator for burst-mode PSK-signals |
-
1984
- 1984-11-13 JP JP59237504A patent/JPS61117957A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211047A (ja) * | 1988-06-29 | 1990-01-16 | Matsushita Electric Ind Co Ltd | 搬送波再生回路 |
EP0606163A2 (en) | 1993-01-08 | 1994-07-13 | Nec Corporation | Delay demodulator for burst-mode PSK-signals |
Also Published As
Publication number | Publication date |
---|---|
JPH0213984B2 (enrdf_load_stackoverflow) | 1990-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |