ZA741827B - Data transmission system - Google Patents

Data transmission system

Info

Publication number
ZA741827B
ZA741827B ZA00741827A ZA741827A ZA741827B ZA 741827 B ZA741827 B ZA 741827B ZA 00741827 A ZA00741827 A ZA 00741827A ZA 741827 A ZA741827 A ZA 741827A ZA 741827 B ZA741827 B ZA 741827B
Authority
ZA
South Africa
Prior art keywords
data transmission
transmission system
data
transmission
Prior art date
Application number
ZA00741827A
Other languages
English (en)
Inventor
D Hodgson
A Ives
Original Assignee
Lucas Ltd Joseph
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 Lucas Ltd Joseph filed Critical Lucas Ltd Joseph
Publication of ZA741827B publication Critical patent/ZA741827B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Near-Field Transmission Systems (AREA)
  • Traffic Control Systems (AREA)
ZA00741827A 1973-04-26 1974-03-20 Data transmission system ZA741827B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1982573A GB1460148A (en) 1973-04-26 1973-04-26 Data transmission system

Publications (1)

Publication Number Publication Date
ZA741827B true ZA741827B (en) 1975-02-26

Family

ID=10135879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741827A ZA741827B (en) 1973-04-26 1974-03-20 Data transmission system

Country Status (10)

Country Link
US (1) US3996554A (xx)
JP (1) JPS5830775B2 (xx)
BE (1) BE814171A (xx)
DE (1) DE2414977C2 (xx)
ES (1) ES425661A1 (xx)
FR (1) FR2227690B1 (xx)
GB (1) GB1460148A (xx)
IT (1) IT1008478B (xx)
NL (1) NL7405055A (xx)
ZA (1) ZA741827B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252302A (en) * 1975-10-24 1977-04-27 Nissan Motor Co Ltd Aural communication equipment for vehicles
JPS53124003A (en) * 1977-04-06 1978-10-30 Nissan Motor Automotive audio instantaneous communication device
US4479124A (en) * 1979-09-20 1984-10-23 Texas Instruments Incorporated Synthesized voice radio paging system
FR2494935A1 (fr) * 1980-11-26 1982-05-28 Saulnier Dominique Transdecteur programmable passif
DE3248213A1 (de) * 1981-12-28 1983-07-14 Sharp K.K., Osaka Einrichtung zur erzeugung synthetischer sprache und diese enthaltende elektronische registrierkasse
US4495647A (en) * 1982-12-06 1985-01-22 Motorola, Inc. Digital voice storage mobile
US4468813A (en) * 1982-12-06 1984-08-28 Motorola, Inc. Digital voice storage system
US4675840A (en) * 1983-02-24 1987-06-23 Jostens Learning Systems, Inc. Speech processor system with auxiliary memory access
US4639877A (en) * 1983-02-24 1987-01-27 Jostens Learning Systems, Inc. Phrase-programmable digital speech system
FR2608780B1 (fr) * 1986-12-23 1989-05-19 Inst Francais Du Petrole Procede de transmission a un dispositif central d'enregistrement de donnees sismiques collectees par des appareils d'acquisition repartis sur le terrain et dispositif pour sa mise en oeuvre
EP0297473A3 (de) * 1987-06-27 1990-06-06 DRATON ELECTRONIC GmbH Autoradio für Verkehrsfunkempfang
US5250955A (en) * 1992-06-05 1993-10-05 Lockheed Information Services Company State entry beacon system
US5367499A (en) * 1993-09-23 1994-11-22 Whitehall Corporation Vibration isolation module for towed hydrophone streamer
JP3477142B2 (ja) * 2000-03-29 2003-12-10 三菱電機株式会社 Ｄｓｒｃ車載器
US6714797B1 (en) * 2000-05-17 2004-03-30 Nokia Corporation System and method for the transfer of digital data to a mobile device
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281789A (en) * 1962-11-02 1966-10-25 Frederick P Willcox Multiple remote interrogated information system
US3383595A (en) * 1965-06-22 1968-05-14 Obata Hiromu Information transmitting system for moving object
US3673560A (en) * 1970-05-21 1972-06-27 Aerojet General Co Vehicle alerting system
CH544979A (fr) * 1970-10-21 1973-11-30 Edmond Tuffet Pierre Installation pour avertir un conducteur de véhicule routier de la présence d'un panneau de signalisation routière ou d'une condition de circulation particulière
US3694811A (en) * 1971-01-04 1972-09-26 Technitrend Inc Query and response system with audio message synthesizing
US3710313A (en) * 1971-01-13 1973-01-09 P Kimball Emergency warning systems
US3784970A (en) * 1971-02-17 1974-01-08 W Simpkin Emergency warning system with range control
US3803358A (en) * 1972-11-24 1974-04-09 Eikonix Corp Voice synthesizer with digitally stored data which has a non-linear relationship to the original input data

Also Published As

Publication number Publication date
GB1460148A (en) 1976-12-31
ES425661A1 (es) 1976-06-16
DE2414977C2 (de) 1983-06-01
FR2227690B1 (xx) 1978-01-27
IT1008478B (it) 1976-11-10
FR2227690A1 (xx) 1974-11-22
JPS5031701A (xx) 1975-03-28
DE2414977A1 (de) 1974-11-14
NL7405055A (xx) 1974-10-29
JPS5830775B2 (ja) 1983-07-01
BE814171A (fr) 1974-08-16
US3996554A (en) 1976-12-07

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