GB1041765A - Method and apparatus for the transmission of intelligence - Google Patents

Method and apparatus for the transmission of intelligence

Info

Publication number
GB1041765A
GB1041765A GB1944/65A GB194465A GB1041765A GB 1041765 A GB1041765 A GB 1041765A GB 1944/65 A GB1944/65 A GB 1944/65A GB 194465 A GB194465 A GB 194465A GB 1041765 A GB1041765 A GB 1041765A
Authority
GB
United Kingdom
Prior art keywords
signal
level
bits
binary
gate
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
Application number
GB1944/65A
Other languages
English (en)
Inventor
Adam Lender
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
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
Priority claimed from US344606A external-priority patent/US3343125A/en
Application filed by Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Publication of GB1041765A publication Critical patent/GB1041765A/en
Expired legal-status Critical Current

Links

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
    • H04L25/497—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 by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
GB1944/65A 1964-01-17 1965-01-15 Method and apparatus for the transmission of intelligence Expired GB1041765A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US338445A US3337863A (en) 1964-01-17 1964-01-17 Polybinary techniques
US342412A US3317720A (en) 1964-01-17 1964-02-04 Polybipolar system
US344605A US3392238A (en) 1964-01-17 1964-02-13 Am phase-modulated polybinary data transmission system
US344606A US3343125A (en) 1964-02-13 1964-02-13 Apparatus for detecting errors in a polylevel coded waveform

Publications (1)

Publication Number Publication Date
GB1041765A true GB1041765A (en) 1966-09-07

Family

ID=27502585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1944/65A Expired GB1041765A (en) 1964-01-17 1965-01-15 Method and apparatus for the transmission of intelligence

Country Status (8)

Country Link
US (3) US3337863A (US08124630-20120228-C00102.png)
BE (1) BE658324A (US08124630-20120228-C00102.png)
CH (1) CH445562A (US08124630-20120228-C00102.png)
DE (1) DE1437584B2 (US08124630-20120228-C00102.png)
FR (1) FR1428631A (US08124630-20120228-C00102.png)
GB (1) GB1041765A (US08124630-20120228-C00102.png)
NL (1) NL6500620A (US08124630-20120228-C00102.png)
SE (1) SE327730B (US08124630-20120228-C00102.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037201A (en) * 1963-09-25 1966-07-27 Standard Telephones Cables Ltd Decoder for pulse code modulation systems of communication
US3388330A (en) * 1965-03-19 1968-06-11 Bell Telephone Labor Inc Partial response multilevel data system
DE1512260C3 (de) * 1966-04-01 1974-02-14 International Business Machines Corp., Armonk, N.Y. (V.St.A.) Verfahren und Einrichtung zur Datenübertragung durch Puls-Phasen-Modulation
US3515991A (en) * 1966-10-31 1970-06-02 Automatic Elect Lab High-speed correlative digital transmission system with orthogonal coherent recovery using absolute reference
US3510585A (en) * 1967-02-02 1970-05-05 Xerox Corp Multi-level data encoder-decoder with pseudo-random test pattern generation capability
NL6705022A (US08124630-20120228-C00102.png) * 1967-04-08 1968-10-09
US3492578A (en) * 1967-05-19 1970-01-27 Bell Telephone Labor Inc Multilevel partial-response data transmission
FR1559633A (US08124630-20120228-C00102.png) * 1967-10-12 1969-03-14
DE1928986B2 (de) * 1968-06-29 1978-09-21 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Übertragungssystem mit einer Sende- und einer Empfangsvorrichtung zur Übertragung von Informationen in einem vorgeschriebenen Frequenzband und dafür geeignete Sende- und Empfangsvorrichtungen
US3605017A (en) * 1969-06-06 1971-09-14 Eg & G Inc Single sideband data transmission system
US3678389A (en) * 1969-10-21 1972-07-18 Communications Satellite Corp Method and means for minimizing the subjective effect of bit errors on pcm-encoded voice communication
NL7001968A (US08124630-20120228-C00102.png) * 1970-02-12 1971-08-16
US3649915A (en) * 1970-06-22 1972-03-14 Bell Telephone Labor Inc Digital data scrambler-descrambler apparatus for improved error performance
JPS5113527B1 (US08124630-20120228-C00102.png) * 1971-02-25 1976-04-30
US3689914A (en) * 1971-08-09 1972-09-05 Rca Corp Waveform generator
BE789644A (fr) * 1971-10-13 1973-04-04 Cit Alcatel Codeur a vitesse de transmission accrue
US3983485A (en) * 1975-02-28 1976-09-28 Rixon Inc. Multi-phase and multi-amplitude level modulator and modulation and demodulation methods
US3984771A (en) * 1975-10-20 1976-10-05 Rca Corporation Accurate digital phase/frequency extractor
DE2823383C3 (de) * 1978-05-29 1981-07-30 Siemens AG, 1000 Berlin und 8000 München Erzeugung 2↑n↑-stufiger Signale aus n binären Signalen sehr hoher Bitrate
GB2250898A (en) * 1990-12-12 1992-06-17 Stc Plc Line coding scheme.
US5970089A (en) 1997-08-12 1999-10-19 3Com Corporation Method and apparatus for generating a probing signal for a system having non-linear network and codec distortion
US6741636B1 (en) 2000-06-27 2004-05-25 Lockheed Martin Corporation System and method for converting data into a noise-like waveform
US7221711B2 (en) * 2002-03-27 2007-05-22 Woodworth John R Multilevel data encoding and modulation technique
FR3008542B1 (fr) * 2013-07-09 2015-10-02 Schneider Electric Ind Sas Dispositif de detection du rearmement d'un disjoncteur, actionneur d'un mecanisme de separation des contacts du disjoncteur, disjoncteur electrique et utilisation d'un courant induit pour generer un signal d'indication du rearmement
US11223386B2 (en) * 2019-05-22 2022-01-11 Stmicroelectronics Sa Data transmission, in particular on a serial link having a great length

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869079A (en) * 1956-12-19 1959-01-13 Rca Corp Signal amplitude quantizer
US3069657A (en) * 1958-06-11 1962-12-18 Sylvania Electric Prod Selective calling system
NL267711A (US08124630-20120228-C00102.png) * 1960-08-15
US3072332A (en) * 1960-10-27 1963-01-08 Ibm Analog-to-digital converter
US3035258A (en) * 1960-11-14 1962-05-15 Bell Telephone Labor Inc Pulse code modulation encoder
US3215779A (en) * 1961-02-24 1965-11-02 Hallicrafters Co Digital data conversion and transmission system
US3157741A (en) * 1961-08-29 1964-11-17 Bell Telephone Labor Inc Data transmission system
US3204029A (en) * 1962-02-21 1965-08-31 Acf Ind Inc High speed synchronous digital data transmission
US3223929A (en) * 1963-10-03 1965-12-14 Ampex Binary frequency modulation demodulator

Also Published As

Publication number Publication date
US3317720A (en) 1967-05-02
DE1437584B2 (de) 1971-03-25
CH445562A (de) 1967-10-31
US3392238A (en) 1968-07-09
BE658324A (US08124630-20120228-C00102.png) 1965-07-15
SE327730B (US08124630-20120228-C00102.png) 1970-08-31
FR1428631A (fr) 1966-02-18
NL6500620A (US08124630-20120228-C00102.png) 1965-07-19
DE1437584A1 (de) 1969-04-10
US3337863A (en) 1967-08-22

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