JPS6331985B2 - - Google Patents
Info
- Publication number
- JPS6331985B2 JPS6331985B2 JP56189548A JP18954881A JPS6331985B2 JP S6331985 B2 JPS6331985 B2 JP S6331985B2 JP 56189548 A JP56189548 A JP 56189548A JP 18954881 A JP18954881 A JP 18954881A JP S6331985 B2 JPS6331985 B2 JP S6331985B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- sampling
- sampling phase
- phase error
- phase
- 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
- 238000005070 sampling Methods 0.000 claims description 77
- 238000001514 detection method Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims 1
- 230000001629 suppression Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions
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 |
|---|---|---|---|
| JP56189548A JPS5890854A (ja) | 1981-11-26 | 1981-11-26 | サンプリング位相同期回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56189548A JPS5890854A (ja) | 1981-11-26 | 1981-11-26 | サンプリング位相同期回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5890854A JPS5890854A (ja) | 1983-05-30 |
| JPS6331985B2 true JPS6331985B2 (fr) | 1988-06-28 |
Family
ID=16243153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56189548A Granted JPS5890854A (ja) | 1981-11-26 | 1981-11-26 | サンプリング位相同期回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5890854A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618366B2 (ja) * | 1985-02-28 | 1994-03-09 | 日本電気株式会社 | 変復調装置のタイミング再生回路 |
| JPH01274548A (ja) * | 1988-04-26 | 1989-11-02 | Nec Corp | 復調装置 |
| FR2888187B1 (fr) * | 2005-07-08 | 2008-10-10 | Peugeot Citroen Automobiles Sa | Dispositif d'essuyage d'une vitre d'automobile comportant un balai d'essuie-glace a deplacement lineaire. |
| JP2013126224A (ja) * | 2011-12-16 | 2013-06-24 | Nec Engineering Ltd | クロックリカバリ回路、これを含むデジタル復調回路、クロックリカバリ方法及びこれを含むデジタル復調方法 |
-
1981
- 1981-11-26 JP JP56189548A patent/JPS5890854A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5890854A (ja) | 1983-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2510992B2 (ja) | 周波数変調されたデジタル信号用復調器 | |
| JPS6348469B2 (fr) | ||
| US4054838A (en) | QAM phase jitter and frequency offset correction system | |
| US4039748A (en) | Method and device for synchronizing the receiver clock in a data transmission system | |
| US4862098A (en) | Continuous-wave-modulation detectors using prediction methods | |
| US5090027A (en) | Coherent PSK demodulator with adaptive line enhancer | |
| US3991377A (en) | Differential phase shift keying demodulator | |
| JPH07162383A (ja) | Ｆｍステレオ放送装置 | |
| JPS6331985B2 (fr) | ||
| JPS6331987B2 (fr) | ||
| US5373247A (en) | Automatic frequency control method and circuit for correcting an error between a received carrier frequency and a local frequency | |
| JPH0779363B2 (ja) | 遅延検波回路 | |
| JPS60500555A (ja) | 復調器 | |
| JPH06237277A (ja) | Ｐｓｋ搬送波信号再生装置 | |
| JPH05207082A (ja) | タイミング抽出方法 | |
| JPS5941624B2 (ja) | 位相妨害量測定方法 | |
| JP2765601B2 (ja) | 復調回路 | |
| JPS6331986B2 (fr) | ||
| JPS62200848A (ja) | 復調方式 | |
| JP2914979B2 (ja) | 周波数変換装置 | |
| JP3643109B2 (ja) | データ受信装置 | |
| JPS6111494B2 (fr) | ||
| JPS63254807A (ja) | Ｆｍ復調装置 | |
| KR950012041B1 (ko) | 디지탈 복조기 및 그에 적합한 디지탈 fir필터 | |
| JP2837914B2 (ja) | Ａｆｃ装置 |