DE3168191D1 - Digital signal processing - Google Patents
Digital signal processingInfo
- Publication number
- DE3168191D1 DE3168191D1 DE8181304903T DE3168191T DE3168191D1 DE 3168191 D1 DE3168191 D1 DE 3168191D1 DE 8181304903 T DE8181304903 T DE 8181304903T DE 3168191 T DE3168191 T DE 3168191T DE 3168191 D1 DE3168191 D1 DE 3168191D1
- Authority
- DE
- Germany
- Prior art keywords
- bit
- word
- digital signal
- incoming digital
- signal
- 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
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/935—Regeneration of digital synchronisation signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Electrophonic Musical Instruments (AREA)
- Television Signal Processing For Recording (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8036935A GB2089178B (en) | 1980-11-18 | 1980-11-18 | Digital signal processing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3168191D1 true DE3168191D1 (en) | 1985-02-21 |
Family
ID=10517384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181304903T Expired DE3168191D1 (en) | 1980-11-18 | 1981-10-20 | Digital signal processing |
Country Status (7)
Country | Link |
---|---|
US (1) | US4414677A (de) |
EP (1) | EP0052432B1 (de) |
JP (1) | JPS57111810A (de) |
AT (1) | ATE11187T1 (de) |
CA (1) | CA1172750A (de) |
DE (1) | DE3168191D1 (de) |
GB (1) | GB2089178B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660099A (en) * | 1983-05-12 | 1987-04-21 | Victor Company Of Japan, Ltd. | Rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal |
JPS59221047A (ja) * | 1983-05-30 | 1984-12-12 | Victor Co Of Japan Ltd | デイジタル信号伝送における同期信号検出回路 |
US4528660A (en) * | 1983-12-08 | 1985-07-09 | The United States Of America As Represented By The Secretary Of The Air Force | Multiplexed data stream monitor |
JPS6113476A (ja) * | 1984-06-28 | 1986-01-21 | Nippon Telegr & Teleph Corp <Ntt> | カセツト式磁気テ−プ装置の同期制御方式 |
JPH0640419B2 (ja) * | 1985-05-28 | 1994-05-25 | ソニー株式会社 | 同期信号の検出回路 |
JPH0775343B2 (ja) * | 1986-02-14 | 1995-08-09 | 株式会社日立製作所 | 同期検出回路及び方法 |
GB2187366B (en) * | 1986-02-27 | 1989-11-08 | Sony Corp | Synchronizing signal decoding |
US5073864A (en) * | 1987-02-10 | 1991-12-17 | Davin Computer Corporation | Parallel string processor and method for a minicomputer |
JPH01141436A (ja) * | 1987-11-27 | 1989-06-02 | Sony Corp | フレーム同期化方法 |
JP2811671B2 (ja) * | 1988-01-22 | 1998-10-15 | ソニー株式会社 | 同期信号検出装置 |
JPH01245470A (ja) * | 1988-03-28 | 1989-09-29 | Toshiba Corp | 回転ヘッド型磁気記録再生装置 |
US4879731A (en) * | 1988-08-24 | 1989-11-07 | Ampex Corporation | Apparatus and method for sync detection in digital data |
US4890304A (en) * | 1988-11-07 | 1989-12-26 | Advanced Micro Devices, Inc. | Reliable recovery of data in encoder/decoder |
US5040195A (en) * | 1988-12-20 | 1991-08-13 | Sanyo Electric Co., Ltd. | Synchronization recovery circuit for recovering word synchronization |
JP2811802B2 (ja) * | 1989-09-20 | 1998-10-15 | ソニー株式会社 | 情報伝送装置 |
JPH03231533A (ja) * | 1990-02-06 | 1991-10-15 | Fujitsu Ltd | データ受信装置 |
JP2641999B2 (ja) * | 1991-05-10 | 1997-08-20 | 日本電気株式会社 | データ・フォーマット検出回路 |
JP2692476B2 (ja) * | 1992-01-14 | 1997-12-17 | 日本電気株式会社 | フレーム同期システム |
JP3306938B2 (ja) * | 1992-11-25 | 2002-07-24 | ソニー株式会社 | 同期符号抽出回路 |
JP2666679B2 (ja) * | 1993-04-27 | 1997-10-22 | 日本電気株式会社 | スロット受信同期回路 |
FR2709899B1 (fr) * | 1993-09-07 | 1995-11-10 | Sagem | Procédé de détection d'une perte de synchronisation dans un réseau numérique de communication et terminal pour la mise en Óoeuvre du procédé. |
KR970003971B1 (ko) * | 1994-11-30 | 1997-03-24 | 엘지전자 주식회사 | 위성 방송 수신 시스템에서 동기검출기의 위상 천이 보정 장치 |
US6493838B1 (en) * | 1995-09-29 | 2002-12-10 | Kabushiki Kaisha Toshiba | Coding apparatus and decoding apparatus for transmission/storage of information |
US6571361B1 (en) * | 1995-09-29 | 2003-05-27 | Kabushiki Kaisha Toshiba | Encoder and decoder |
SE506241C2 (sv) * | 1996-03-04 | 1997-11-24 | Ericsson Telefon Ab L M | Förfarande och anordning för bitmönsterdetektering |
US6298387B1 (en) * | 1996-07-12 | 2001-10-02 | Philips Electronics North America Corp | System for detecting a data packet in a bitstream by storing data from the bitstream in a buffer and comparing data at different locations in the buffer to predetermined data |
KR100287141B1 (ko) | 1997-11-21 | 2001-04-16 | 윤종용 | 비정상동기신호제거방법 |
JP3792408B2 (ja) * | 1998-09-01 | 2006-07-05 | セイコーエプソン株式会社 | シリアルパラレル変換装置、半導体装置、電子機器及びデータ伝送システム |
US7707234B2 (en) * | 2004-10-07 | 2010-04-27 | Lecroy Corporation | Use of multiple data comparators in parallel to trigger an oscilloscope on a pattern found in a serial data stream |
JP2013134301A (ja) * | 2011-12-26 | 2013-07-08 | Renesas Electronics Corp | 再生装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755624A (en) * | 1968-06-26 | 1973-08-28 | Communications Satellite Corp | Pcm-tv system using a unique word for horizontal time synchronization |
US3963869A (en) * | 1974-12-02 | 1976-06-15 | Bell Telephone Laboratories, Incorporated | Parity framing of pulse systems |
US4072987A (en) * | 1975-03-26 | 1978-02-07 | Micro Consultants Limited | Digital storage systems |
US4012598A (en) * | 1976-01-14 | 1977-03-15 | Bell Telephone Laboratories, Incorporated | Method and means for pulse receiver synchronization |
GB1599157A (en) * | 1976-12-24 | 1981-09-30 | Indep Broadcasting Authority | Digital recognition circuits |
JPS548413A (en) * | 1977-06-22 | 1979-01-22 | Fujitsu Ltd | Frame synchronizing system for pulse multiple transmission |
NL176420C (nl) * | 1977-09-29 | 1985-04-01 | Nederlanden Staat | Synchronisatieinrichting voor het afgeven van een met een in een inkomend digitaal signaal aanwezig synchronisatieteken overeenkomend synchronisatiesignaal. |
JPS5479608A (en) * | 1977-12-08 | 1979-06-25 | Teac Corp | Synchronous signal circuit for pcm reproducer or like |
JPS5580867A (en) * | 1978-12-12 | 1980-06-18 | Sony Corp | Block synchronous signal extracting circuit |
JPS55107360A (en) * | 1979-02-08 | 1980-08-18 | Matsushita Electric Ind Co Ltd | Detector for synchronizing signal |
NL8003477A (nl) * | 1980-06-16 | 1982-01-18 | Philips Nv | Inrichting voor het verwerken van serieele informatie welke is voorzien van synchronisatiewoorden. |
-
1980
- 1980-11-18 GB GB8036935A patent/GB2089178B/en not_active Expired
-
1981
- 1981-10-20 EP EP81304903A patent/EP0052432B1/de not_active Expired
- 1981-10-20 DE DE8181304903T patent/DE3168191D1/de not_active Expired
- 1981-10-20 AT AT81304903T patent/ATE11187T1/de active
- 1981-10-29 CA CA000388993A patent/CA1172750A/en not_active Expired
- 1981-11-02 US US06/317,179 patent/US4414677A/en not_active Expired - Lifetime
- 1981-11-12 JP JP56181674A patent/JPS57111810A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0052432A2 (de) | 1982-05-26 |
CA1172750A (en) | 1984-08-14 |
ATE11187T1 (de) | 1985-01-15 |
JPH0418387B2 (de) | 1992-03-27 |
JPS57111810A (en) | 1982-07-12 |
GB2089178A (en) | 1982-06-16 |
EP0052432B1 (de) | 1985-01-09 |
GB2089178B (en) | 1984-07-04 |
US4414677A (en) | 1983-11-08 |
EP0052432A3 (en) | 1982-12-08 |
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