JPH0457261B2 - - Google Patents
Info
- Publication number
- JPH0457261B2 JPH0457261B2 JP16679485A JP16679485A JPH0457261B2 JP H0457261 B2 JPH0457261 B2 JP H0457261B2 JP 16679485 A JP16679485 A JP 16679485A JP 16679485 A JP16679485 A JP 16679485A JP H0457261 B2 JPH0457261 B2 JP H0457261B2
- Authority
- JP
- Japan
- Prior art keywords
- bits
- bit
- field
- synchronization signal
- frame
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 16
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 42
- 238000012986 modification Methods 0.000 description 16
- 230000004048 modification Effects 0.000 description 16
- 238000012795 verification Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60166794A JPS6229239A (ja) | 1985-07-30 | 1985-07-30 | サイクリツク情報伝送装置におけるフレ−ム同期方式 |
US06/886,894 US4809305A (en) | 1985-07-30 | 1986-07-18 | Cyclic digital information transmission system |
EP86110157A EP0216066A3 (en) | 1985-07-30 | 1986-07-23 | Synchronisation system for digital information transmission |
KR1019860006091A KR910000695B1 (ko) | 1985-07-30 | 1986-07-25 | 순환디지탈정보 전송시스템의 프레임 동기방법 및 그 프레임 동기장치 |
CN86105554.3A CN1004043B (zh) | 1985-07-30 | 1986-07-30 | 周期性数字信息传输系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60166794A JPS6229239A (ja) | 1985-07-30 | 1985-07-30 | サイクリツク情報伝送装置におけるフレ−ム同期方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6229239A JPS6229239A (ja) | 1987-02-07 |
JPH0457261B2 true JPH0457261B2 (en]) | 1992-09-11 |
Family
ID=15837796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60166794A Granted JPS6229239A (ja) | 1985-07-30 | 1985-07-30 | サイクリツク情報伝送装置におけるフレ−ム同期方式 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4809305A (en]) |
EP (1) | EP0216066A3 (en]) |
JP (1) | JPS6229239A (en]) |
KR (1) | KR910000695B1 (en]) |
CN (1) | CN1004043B (en]) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6376623A (ja) * | 1986-09-19 | 1988-04-06 | Mitsubishi Electric Corp | Crc生成回路 |
EP0327112B1 (en) * | 1988-02-05 | 1994-06-15 | Fuji Photo Film Co., Ltd. | Method and apparatus for displaying picture frames of color photograhic films |
US5511099A (en) * | 1994-03-30 | 1996-04-23 | Samsung Electronics Co., Ltd. | Passband sync block recovery |
JP2944440B2 (ja) * | 1994-12-27 | 1999-09-06 | 日本電気株式会社 | 時分割多重伝送装置 |
KR0185918B1 (ko) * | 1995-02-27 | 1999-04-15 | 김광호 | 동기신호 오류정정을 통한 데이타의 s/p변환방법 및 장치 |
US6856660B1 (en) * | 1996-10-11 | 2005-02-15 | Hitachi, Ltd. | Signal processing method and apparatus and disk device using the method and apparatus |
FR2757333B1 (fr) * | 1996-12-13 | 1999-01-29 | Alsthom Cge Alcatel | Trame de transmission de donnees, et procede et dispositif d'emission et de reception d'une telle trame |
US6563879B1 (en) * | 1999-05-17 | 2003-05-13 | Lucent Technologies Inc. | Method and apparatus for enabling transmission of variable length encoded data in a low signal to noise ratio environment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5635059A (en) * | 1979-08-31 | 1981-04-07 | Toshiba Corp | Measuring method of cr-mo-v system heat resistant steel |
US4503490A (en) * | 1981-06-10 | 1985-03-05 | At&T Bell Laboratories | Distributed timing system |
US4484327A (en) * | 1983-05-02 | 1984-11-20 | The United States Of America As Represented By The Secretary Of The Army | Pulse code modulation rate converter |
US4519073A (en) * | 1983-06-20 | 1985-05-21 | At&T Bell Laboratories | Bit compression multiplexer |
CA1232693A (en) * | 1985-09-05 | 1988-02-09 | Alan F. Graves | Network multiplex structure |
-
1985
- 1985-07-30 JP JP60166794A patent/JPS6229239A/ja active Granted
-
1986
- 1986-07-18 US US06/886,894 patent/US4809305A/en not_active Expired - Lifetime
- 1986-07-23 EP EP86110157A patent/EP0216066A3/en not_active Withdrawn
- 1986-07-25 KR KR1019860006091A patent/KR910000695B1/ko not_active Expired
- 1986-07-30 CN CN86105554.3A patent/CN1004043B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR910000695B1 (ko) | 1991-01-31 |
EP0216066A2 (en) | 1987-04-01 |
US4809305A (en) | 1989-02-28 |
JPS6229239A (ja) | 1987-02-07 |
EP0216066A3 (en) | 1989-01-18 |
CN1004043B (zh) | 1989-04-26 |
CN86105554A (zh) | 1987-04-22 |
KR870001716A (ko) | 1987-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |