JPS57111810A - Digital signal processor - Google Patents

Digital signal processor

Info

Publication number
JPS57111810A
JPS57111810A JP56181674A JP18167481A JPS57111810A JP S57111810 A JPS57111810 A JP S57111810A JP 56181674 A JP56181674 A JP 56181674A JP 18167481 A JP18167481 A JP 18167481A JP S57111810 A JPS57111810 A JP S57111810A
Authority
JP
Japan
Prior art keywords
digital signal
register
circuit
latching circuit
output terminal
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
Application number
JP56181674A
Other languages
English (en)
Other versions
JPH0418387B2 (ja
Inventor
Hetsudorei Uirukinson Jieemusu
Gotsudouin Supensaa Aibu Jiyon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of JPS57111810A publication Critical patent/JPS57111810A/ja
Publication of JPH0418387B2 publication Critical patent/JPH0418387B2/ja
Granted legal-status Critical Current

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)
JP56181674A 1980-11-18 1981-11-12 Digital signal processor Granted JPS57111810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8036935A GB2089178B (en) 1980-11-18 1980-11-18 Digital signal processing

Publications (2)

Publication Number Publication Date
JPS57111810A true JPS57111810A (en) 1982-07-12
JPH0418387B2 JPH0418387B2 (ja) 1992-03-27

Family

ID=10517384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56181674A Granted JPS57111810A (en) 1980-11-18 1981-11-12 Digital signal processor

Country Status (7)

Country Link
US (1) US4414677A (ja)
EP (1) EP0052432B1 (ja)
JP (1) JPS57111810A (ja)
AT (1) ATE11187T1 (ja)
CA (1) CA1172750A (ja)
DE (1) DE3168191D1 (ja)
GB (1) GB2089178B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH01188132A (ja) * 1988-01-22 1989-07-27 Sony Corp 同期信号検出装置
JPH03106239A (ja) * 1989-09-20 1991-05-02 Sony Corp 情報伝送装置
JPH03231533A (ja) * 1990-02-06 1991-10-15 Fujitsu Ltd データ受信装置
JPH05268207A (ja) * 1992-01-14 1993-10-15 Nec Corp フレーム同期システム
JPH06315025A (ja) * 1993-04-27 1994-11-08 Nec Corp スロット受信同期回路
US6209117B1 (en) 1997-11-21 2001-03-27 Samsung Electronics Co., Ltd. Method for canceling abnormal synchronization signal
JP2013134301A (ja) * 2011-12-26 2013-07-08 Renesas Electronics Corp 再生装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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
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
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
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
JP3306938B2 (ja) * 1992-11-25 2002-07-24 ソニー株式会社 同期符号抽出回路
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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.
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.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0544749B2 (ja) * 1984-06-28 1993-07-07 Nippon Telegraph & Telephone
JPH01188132A (ja) * 1988-01-22 1989-07-27 Sony Corp 同期信号検出装置
JPH03106239A (ja) * 1989-09-20 1991-05-02 Sony Corp 情報伝送装置
JPH03231533A (ja) * 1990-02-06 1991-10-15 Fujitsu Ltd データ受信装置
JPH05268207A (ja) * 1992-01-14 1993-10-15 Nec Corp フレーム同期システム
JPH06315025A (ja) * 1993-04-27 1994-11-08 Nec Corp スロット受信同期回路
US6209117B1 (en) 1997-11-21 2001-03-27 Samsung Electronics Co., Ltd. Method for canceling abnormal synchronization signal
JP2013134301A (ja) * 2011-12-26 2013-07-08 Renesas Electronics Corp 再生装置

Also Published As

Publication number Publication date
GB2089178A (en) 1982-06-16
EP0052432A2 (en) 1982-05-26
DE3168191D1 (en) 1985-02-21
JPH0418387B2 (ja) 1992-03-27
GB2089178B (en) 1984-07-04
ATE11187T1 (de) 1985-01-15
EP0052432A3 (en) 1982-12-08
EP0052432B1 (en) 1985-01-09
CA1172750A (en) 1984-08-14
US4414677A (en) 1983-11-08

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