JPS55114042A - Training sequence discrimination circuit - Google Patents
Training sequence discrimination circuitInfo
- Publication number
- JPS55114042A JPS55114042A JP2114679A JP2114679A JPS55114042A JP S55114042 A JPS55114042 A JP S55114042A JP 2114679 A JP2114679 A JP 2114679A JP 2114679 A JP2114679 A JP 2114679A JP S55114042 A JPS55114042 A JP S55114042A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- timer
- output
- binary
- decision circuit
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2114679A JPS55114042A (en) | 1979-02-23 | 1979-02-23 | Training sequence discrimination circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2114679A JPS55114042A (en) | 1979-02-23 | 1979-02-23 | Training sequence discrimination circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55114042A true JPS55114042A (en) | 1980-09-03 |
JPS6141459B2 JPS6141459B2 (ja) | 1986-09-16 |
Family
ID=12046754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2114679A Granted JPS55114042A (en) | 1979-02-23 | 1979-02-23 | Training sequence discrimination circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55114042A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208948A (ja) * | 1983-05-13 | 1984-11-27 | Ricoh Co Ltd | デ−タ伝送同期検出方式 |
JPH05268285A (ja) * | 1991-09-26 | 1993-10-15 | Internatl Business Mach Corp <Ibm> | モデム識別信号シーケンスの検出方法およびモデム装置 |
US8543171B2 (en) | 2007-08-30 | 2013-09-24 | Fujitsu Semiconductor Limited | Data transmission circuit and its control method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534849Y2 (ja) * | 1987-07-02 | 1993-09-03 |
-
1979
- 1979-02-23 JP JP2114679A patent/JPS55114042A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208948A (ja) * | 1983-05-13 | 1984-11-27 | Ricoh Co Ltd | デ−タ伝送同期検出方式 |
JPH05268285A (ja) * | 1991-09-26 | 1993-10-15 | Internatl Business Mach Corp <Ibm> | モデム識別信号シーケンスの検出方法およびモデム装置 |
US8543171B2 (en) | 2007-08-30 | 2013-09-24 | Fujitsu Semiconductor Limited | Data transmission circuit and its control method |
Also Published As
Publication number | Publication date |
---|---|
JPS6141459B2 (ja) | 1986-09-16 |
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