DE69829785T2 - Signalisiersystem - Google Patents

Signalisiersystem Download PDF

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Publication number
DE69829785T2
DE69829785T2 DE69829785T DE69829785T DE69829785T2 DE 69829785 T2 DE69829785 T2 DE 69829785T2 DE 69829785 T DE69829785 T DE 69829785T DE 69829785 T DE69829785 T DE 69829785T DE 69829785 T2 DE69829785 T2 DE 69829785T2
Authority
DE
Germany
Prior art keywords
spread spectrum
message data
signals
signaling
acoustic
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 - Lifetime
Application number
DE69829785T
Other languages
German (de)
English (en)
Other versions
DE69829785D1 (de
Inventor
Michael John Harston Barclay
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.)
Intrasonics SARL
Original Assignee
Scientific Generics Ltd
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 Scientific Generics Ltd filed Critical Scientific Generics Ltd
Publication of DE69829785D1 publication Critical patent/DE69829785D1/de
Application granted granted Critical
Publication of DE69829785T2 publication Critical patent/DE69829785T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • General Engineering & Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Near-Field Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Amplifiers (AREA)
  • Television Systems (AREA)
  • Toys (AREA)
  • Telephone Set Structure (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Saccharide Compounds (AREA)
DE69829785T 1997-01-16 1998-01-16 Signalisiersystem Expired - Lifetime DE69829785T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9700854.4A GB9700854D0 (en) 1997-01-16 1997-01-16 Sub-audible acoustic data transmission mechanism
GB9700854 1997-01-16

Publications (2)

Publication Number Publication Date
DE69829785D1 DE69829785D1 (de) 2005-05-19
DE69829785T2 true DE69829785T2 (de) 2006-11-23

Family

ID=10806093

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69829785T Expired - Lifetime DE69829785T2 (de) 1997-01-16 1998-01-16 Signalisiersystem
DE69807499T Expired - Fee Related DE69807499T2 (de) 1997-01-16 1998-01-16 Signalisierungssystem, -apparat und -methode

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69807499T Expired - Fee Related DE69807499T2 (de) 1997-01-16 1998-01-16 Signalisierungssystem, -apparat und -methode

Country Status (10)

Country Link
US (2) US6850555B1 (enExample)
EP (2) EP1251648B1 (enExample)
JP (2) JP2001508265A (enExample)
AT (2) ATE293314T1 (enExample)
AU (1) AU5671698A (enExample)
CA (1) CA2277375A1 (enExample)
DE (2) DE69829785T2 (enExample)
DK (1) DK1010269T3 (enExample)
GB (1) GB9700854D0 (enExample)
WO (1) WO1998032248A1 (enExample)

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WO1998032248A1 (en) 1998-07-23
JP2008259191A (ja) 2008-10-23
DK1010269T3 (da) 2002-12-16
ATE293314T1 (de) 2005-04-15
CA2277375A1 (en) 1998-07-23
EP1251648B1 (en) 2005-04-13
US20050053122A1 (en) 2005-03-10
DE69807499D1 (de) 2002-10-02
DE69807499T2 (de) 2003-01-02
GB9700854D0 (en) 1997-03-05
DE69829785D1 (de) 2005-05-19
EP1010269A1 (en) 2000-06-21
ATE223126T1 (de) 2002-09-15
EP1010269B1 (en) 2002-08-28
US7796676B2 (en) 2010-09-14
JP2001508265A (ja) 2001-06-19
US6850555B1 (en) 2005-02-01
AU5671698A (en) 1998-08-07
EP1251648A1 (en) 2002-10-23

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