DK478488A - Fremgangsmaade og/eller apparat til demodulering af et bifasesignal - Google Patents

Fremgangsmaade og/eller apparat til demodulering af et bifasesignal

Info

Publication number
DK478488A
DK478488A DK478488A DK478488A DK478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A
Authority
DK
Denmark
Prior art keywords
period
signal
time
value
biphase signal
Prior art date
Application number
DK478488A
Other languages
Danish (da)
English (en)
Other versions
DK478488D0 (da
Inventor
Friedrich Fueldner
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of DK478488D0 publication Critical patent/DK478488D0/da
Publication of DK478488A publication Critical patent/DK478488A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
DK478488A 1987-08-27 1988-08-26 Fremgangsmaade og/eller apparat til demodulering af et bifasesignal DK478488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873728655 DE3728655A1 (de) 1987-08-27 1987-08-27 Verfahren und/oder einrichtung zum demodulieren eines biphasesignales

Publications (2)

Publication Number Publication Date
DK478488D0 DK478488D0 (da) 1988-08-26
DK478488A true DK478488A (da) 1989-02-28

Family

ID=6334644

Family Applications (1)

Application Number Title Priority Date Filing Date
DK478488A DK478488A (da) 1987-08-27 1988-08-26 Fremgangsmaade og/eller apparat til demodulering af et bifasesignal

Country Status (10)

Country Link
US (1) US5001728A (no)
EP (1) EP0304799B1 (no)
JP (1) JPS6471326A (no)
KR (1) KR0135087B1 (no)
AT (1) ATE131974T1 (no)
DE (2) DE3728655A1 (no)
DK (1) DK478488A (no)
FI (1) FI883954A (no)
MY (1) MY103398A (no)
NO (1) NO883832L (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007815B1 (ko) * 1988-12-31 1991-10-02 삼성전자 주식회사 바이패이즈 엔코딩 데이터의 디코딩방법
US5025328A (en) * 1989-03-22 1991-06-18 Eastman Kodak Company Circuit for decoding binary information
DE4010798A1 (de) * 1990-04-04 1991-10-10 Bodenseewerk Geraetetech Demodulatorbaustein und damit aufgebaute signalverarbeitungsschaltung
US5185766A (en) * 1990-04-24 1993-02-09 Samsung Electronics Co., Ltd. Apparatus and method for decoding biphase-coded data
DE4024593A1 (de) * 1990-08-02 1992-03-05 Sgs Thomson Microelectronics Verfahren und vorrichtung zur demodulation eines biphasenmodulierten signals
EP0475447A3 (en) 1990-09-14 1992-09-23 Fuji Photo Film Co Ltd Magnetically recordable photographic film, recording method and system therefor and camera-laboratory system
US5209019A (en) * 1990-09-27 1993-05-11 Tokai Kogyo Kabushiki Kaisha Seal structure for automobile doors
JP3006067B2 (ja) * 1990-10-19 2000-02-07 富士写真フイルム株式会社 撮影用写真フィルム処理方法
NL9100065A (nl) * 1991-01-16 1992-08-17 Philips Nv Werkwijze en inrichting voor het opwekken van een kloksignaal uit een biphase gemoduleerd digitaal signaal.
US5200980A (en) * 1991-08-09 1993-04-06 Memorex Telex N.V. Digital bi phase data recovery system
WO1993017509A1 (de) * 1992-02-19 1993-09-02 Werner Henze Demodulator für radio-daten-signale
DE4443790C1 (de) * 1994-12-08 1996-04-18 Sgs Thomson Microelectronics Verfahren und Vorrichtung zur Phasensynchronisation mit einem RDS-Signal
DE4444602C1 (de) * 1994-12-14 1996-09-19 Sgs Thomson Microelectronics Verfahren zur Bewertung eines RDS-Signals
DE4444601C1 (de) * 1994-12-14 1996-07-11 Sgs Thomson Microelectronics Verfahren und Vorrichtung zur empfängerseitigen RDS-Phasensynchronisation
JPH09289465A (ja) 1996-04-22 1997-11-04 Sanyo Electric Co Ltd Ｒｄｓ信号識別装置
JP3108364B2 (ja) * 1996-04-22 2000-11-13 三洋電機株式会社 データ復調装置
JP3459339B2 (ja) * 1997-07-03 2003-10-20 株式会社リコー Ｐｐｍ方式を採用する変調回路、復調回路及び変復調回路システム
ATE322759T1 (de) * 1999-10-04 2006-04-15 Motorola Semiconducteurs Demodulatorschaltung unter verwendung einer abtast- und halteschaltung
DE10112638A1 (de) * 2001-03-16 2002-09-26 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Erzeugung des RDS-Bittaktes
US7760835B2 (en) * 2002-10-02 2010-07-20 Battelle Memorial Institute Wireless communications devices, methods of processing a wireless communication signal, wireless communication synchronization methods and a radio frequency identification device communication method
US7072431B2 (en) * 2002-10-30 2006-07-04 Visteon Global Technologies, Inc. Clock timing recovery using arbitrary sampling frequency
US7310390B2 (en) * 2003-10-30 2007-12-18 Apple Inc. Decoding coded data streams
US9281816B2 (en) * 2012-01-31 2016-03-08 Rambus Inc. Modulated on-die termination

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243580A (en) * 1960-12-06 1966-03-29 Sperry Rand Corp Phase modulation reading system
US3491349A (en) * 1966-10-27 1970-01-20 Sperry Rand Corp Phase modulation data recovery system for indicating whether consecutive data signals are the same or different
US3903474A (en) * 1974-07-29 1975-09-02 Bell Telephone Labor Inc Periodic pulse check circuit
US3982195A (en) * 1975-05-29 1976-09-21 Teletype Corporation Method and apparatus for decoding diphase signals
US4040100A (en) * 1975-09-25 1977-08-02 Adams-Smith Incorporated Digital video tape frame code readout system
JPS52112311A (en) * 1976-03-18 1977-09-20 Sony Corp Demodulating circuit
US4027267A (en) * 1976-06-01 1977-05-31 International Business Machines Corporation Method of decoding data content of F2F and phase shift encoded data streams
US4167760A (en) * 1978-03-28 1979-09-11 Ampex Corporation Bi-phase decoder apparatus and method
US4344039A (en) * 1979-03-13 1982-08-10 Sanyo Electric Co., Ltd. Demodulating circuit for self-clocking-information
US4320525A (en) * 1979-10-29 1982-03-16 Burroughs Corporation Self synchronizing clock derivation circuit for double frequency encoded digital data
NL8101825A (nl) * 1981-04-14 1982-11-01 Philips Nv Inrichting voor het afvragen en korrigeren van een serieel data-signaal.
US4626670A (en) * 1983-06-16 1986-12-02 Xico, Inc. Method and system for decoding time-varying, two-frequency, coherent-phase data
US4606052A (en) * 1984-12-21 1986-08-12 Advanced Micro Devices, Inc. Method for detection of line activity for Manchester-encoded signals
US4608702A (en) * 1984-12-21 1986-08-26 Advanced Micro Devices, Inc. Method for digital clock recovery from Manchester-encoded signals
DE3629227A1 (de) * 1985-08-29 1987-03-05 Victor Company Of Japan Demodulationsschaltung zur demodulation eines zweiphasig modulierten signals

Also Published As

Publication number Publication date
ATE131974T1 (de) 1996-01-15
DE3728655A1 (de) 1989-03-09
MY103398A (en) 1993-06-30
EP0304799B1 (de) 1995-12-20
KR0135087B1 (ko) 1998-04-25
DK478488D0 (da) 1988-08-26
FI883954A (fi) 1989-02-28
FI883954A0 (fi) 1988-08-26
EP0304799A2 (de) 1989-03-01
NO883832L (no) 1989-02-28
KR890004497A (ko) 1989-04-22
US5001728A (en) 1991-03-19
NO883832D0 (no) 1988-08-26
EP0304799A3 (en) 1990-06-20
JPS6471326A (en) 1989-03-16
DE3854805D1 (de) 1996-02-01

Similar Documents

Publication Publication Date Title
DK478488A (da) Fremgangsmaade og/eller apparat til demodulering af et bifasesignal
KR840005635A (ko) 디지탈 변조신호 판독장치에 있어서의 클록 발생용 pll의 록 검출 방식
US4292626A (en) Manchester decoder
JPS56136065A (en) Data regenerator
US4567604A (en) Biphase signal receiver
EP0803999A3 (en) Demodulator device for data carried by subcarriers
SE7810735L (sv) Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet
DE3481963D1 (de) Schaltung zur regeneration von periodischen signalen.
US4809301A (en) Detection apparatus for bi-phase signals
KR890010879A (ko) 부호화장치와 그것을 사용한 자기기록시스템
JPS5750313A (en) Synchronizing circuit of digital signal reproducer
JPS57154613A (en) Digital modulating system
JPS5614753A (en) Relay supervisory system
SU1083402A1 (ru) Устройство дл приема сигналов относительной фазовой телеграфии
KR890001321A (ko) 바이페이즈 코드의 클럭복원 방법 및 장치
JPS58151753A (ja) パルス通信方式
JPS56159816A (en) Digital signal demodulator
SU665319A1 (ru) Способ демодул ции воспроизведенного фазомодулированного сигнала и устройство дл его осуществлени
JPS5792413A (en) Demodulation system for phase-modulated signal
JPS62210747A (ja) 光伝送装置
JPH06252911A (ja) Ｃｍｉ信号のタイミング抽出回路
JPS5733414A (en) Coding and decoding system of binary data
JPS57193868A (en) Recognizing system for mark discriminating circuit of optical mark reader
JPS5869151A (ja) 復号化回路
JPS63151245A (ja) デ−タ伝送装置

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment