NO165170C - Fremgangsmaate og anordning ved dekoding av binaere signaler - Google Patents

Fremgangsmaate og anordning ved dekoding av binaere signaler

Info

Publication number
NO165170C
NO165170C NO831143A NO831143A NO165170C NO 165170 C NO165170 C NO 165170C NO 831143 A NO831143 A NO 831143A NO 831143 A NO831143 A NO 831143A NO 165170 C NO165170 C NO 165170C
Authority
NO
Norway
Prior art keywords
procedure
binary signals
decoding binary
decoding
signals
Prior art date
Application number
NO831143A
Other languages
English (en)
Norwegian (no)
Other versions
NO831143L (no
NO165170B (no
Inventor
Steven S Chan
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of NO831143L publication Critical patent/NO831143L/no
Publication of NO165170B publication Critical patent/NO165170B/no
Publication of NO165170C publication Critical patent/NO165170C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/08—Demodulating pulses which have been modulated with a continuously-variable signal of duration- or width-mudulated pulses or of duty-cycle modulated pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Communication Control (AREA)
NO831143A 1982-04-02 1983-03-29 Fremgangsmaate og anordning ved dekoding av binaere signaler NO165170C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/365,085 US4462051A (en) 1982-04-02 1982-04-02 Demodulator for an asynchronous binary signal

Publications (3)

Publication Number Publication Date
NO831143L NO831143L (no) 1983-10-03
NO165170B NO165170B (no) 1990-09-24
NO165170C true NO165170C (no) 1991-01-09

Family

ID=23437414

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831143A NO165170C (no) 1982-04-02 1983-03-29 Fremgangsmaate og anordning ved dekoding av binaere signaler

Country Status (5)

Country Link
US (1) US4462051A (fr)
EP (2) EP0091215B1 (fr)
JP (1) JPS58173947A (fr)
DE (1) DE3368334D1 (fr)
NO (1) NO165170C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579042B1 (fr) * 1985-03-18 1987-05-15 Bull Micral Procede d'extraction d'un signal d'horloge synchrone a partir d'un signal code en simple ou double intensite, et dispositif permettant la mise en oeuvre du procede
JPH0650591B2 (ja) * 1985-07-29 1994-06-29 株式会社東芝 Ｆｄｄウインドウゲ−ト回路
US4786985A (en) * 1986-08-21 1988-11-22 Ampex Corporation Method and apparatus for extracting binary signals included in vertical blanking intervals of video signals
DE3632719A1 (de) * 1986-09-26 1988-03-31 Grundig Emv Schaltung zur regenerierung des taktsignals bei einem im biphase-code uebertragenen signal
JPS63114423A (ja) * 1986-10-31 1988-05-19 Nakamichi Corp デ−タ復調方法
JPH03207115A (ja) * 1990-01-10 1991-09-10 Otari Kk Ｐｗｍ信号の復調方式
US5623376A (en) * 1991-04-03 1997-04-22 Canon Kabushiki Kaisha Digital information restoring device including period detector
US5453742A (en) * 1993-10-18 1995-09-26 Cox; David F. High density data compression encode/decode circuit apparatus and method of using in local area networks
IL138030A (en) * 1998-03-11 2004-09-27 Thomson Licensing Sa Digital signal modulation system
US6775324B1 (en) 1998-03-11 2004-08-10 Thomson Licensing S.A. Digital signal modulation system
GB2352373B (en) * 1999-06-11 2004-02-18 Ibm PLL substitution by time measurement
US6862317B1 (en) * 2000-07-25 2005-03-01 Thomson Licensing S.A. Modulation technique providing high data rate through band limited channels
US6359525B1 (en) * 2000-07-25 2002-03-19 Thomson Licensing S.A. Modulation technique for transmitting multiple high data rate signals through a band limited channel
US6741646B1 (en) * 2000-07-25 2004-05-25 Thomson Licensing S.A. Modulation technique for transmitting a high data rate signal, and an auxiliary data signal, through a band limited channel
JP3960271B2 (ja) * 2003-07-02 2007-08-15 ソニー株式会社 位相誤差判定方法、デジタルｐｌｌ装置
JP4749030B2 (ja) * 2005-05-13 2011-08-17 アルプス電気株式会社 受信装置及びタイヤ圧監視システム
US8384568B2 (en) * 2011-07-27 2013-02-26 Xilinx, Inc. Decoder circuit for down-sampling a differential manchester encoding
CN105471513B (zh) * 2014-09-05 2018-10-02 深圳光启智能光子技术有限公司 无线信号的自适应接收方法、装置及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805175A (en) * 1970-04-27 1974-04-16 Ibm Retrospective pulse modulation decoding method and apparatus
US3902129A (en) * 1972-09-07 1975-08-26 Ibm Demodulating circuitry for pulse rate modulation data reproduction
US3959816A (en) * 1975-02-24 1976-05-25 Spiecens Camil P Method and apparatus for interpreting binary data
US4032915A (en) * 1975-07-23 1977-06-28 Standard Oil Company (Indiana) Speed-tolerant digital decoding system
JPS6019176B2 (ja) * 1975-09-04 1985-05-15 ソニー株式会社 信号処理装置
US4040100A (en) * 1975-09-25 1977-08-02 Adams-Smith Incorporated Digital video tape frame code readout system
US3980960A (en) * 1975-10-09 1976-09-14 Computer Identics Corporation Signal width and width ratio determining apparatus
JPS52112311A (en) * 1976-03-18 1977-09-20 Sony Corp Demodulating circuit
US4060837A (en) * 1976-04-26 1977-11-29 Minnesota Mining And Manufacturing Company Variable cell width recording
SU1206968A1 (ru) * 1976-05-24 1986-01-23 Всесоюзный научно-исследовательский институт природных газов Детектор частотно-манипулированных сигналов
US4173026A (en) * 1978-02-23 1979-10-30 Cubic Western Data Self clocking speed tolerant magnetic recording method and apparatus

Also Published As

Publication number Publication date
EP0091215A2 (fr) 1983-10-12
NO831143L (no) 1983-10-03
JPH0572144B2 (fr) 1993-10-08
EP0181517A1 (fr) 1986-05-21
US4462051A (en) 1984-07-24
EP0091215A3 (en) 1983-11-30
DE3368334D1 (en) 1987-01-22
EP0181517B1 (fr) 1989-09-27
JPS58173947A (ja) 1983-10-12
EP0091215B1 (fr) 1986-12-10
NO165170B (no) 1990-09-24

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