DK24798A - Method for simultaneous AM demodulation of data and signals generated by interaction with metal - Google Patents

Method for simultaneous AM demodulation of data and signals generated by interaction with metal

Info

Publication number
DK24798A
DK24798A DK24798A DK24798A DK24798A DK 24798 A DK24798 A DK 24798A DK 24798 A DK24798 A DK 24798A DK 24798 A DK24798 A DK 24798A DK 24798 A DK24798 A DK 24798A
Authority
DK
Denmark
Prior art keywords
demodulation
simultaneous
interaction
metal
data
Prior art date
Application number
DK24798A
Other languages
Danish (da)
Inventor
Freddy Petersen
Arne Midtgaard
Heine Ewi Pedersen
Original Assignee
Tss Traffic Supervision System
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 Tss Traffic Supervision System filed Critical Tss Traffic Supervision System
Priority to DK24798A priority Critical patent/DK24798A/en
Publication of DK24798A publication Critical patent/DK24798A/en
Priority to JP2000532954A priority patent/JP2003527754A/en
Priority to EP99903597A priority patent/EP1050141A2/en
Priority to AU24121/99A priority patent/AU2412199A/en
Priority to CA002320699A priority patent/CA2320699A1/en
Priority to CN 99803259 priority patent/CN1292189A/en
Priority to BR9908174-1A priority patent/BR9908174A/en
Priority to PCT/DK1999/000076 priority patent/WO1999043132A2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
DK24798A 1998-02-23 1998-02-23 Method for simultaneous AM demodulation of data and signals generated by interaction with metal DK24798A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK24798A DK24798A (en) 1998-02-23 1998-02-23 Method for simultaneous AM demodulation of data and signals generated by interaction with metal
JP2000532954A JP2003527754A (en) 1998-02-23 1999-02-23 Method and circuit for AM demodulation
EP99903597A EP1050141A2 (en) 1998-02-23 1999-02-23 A method and a circuit for am demodulation
AU24121/99A AU2412199A (en) 1998-02-23 1999-02-23 A method and a circuit for am demodulation
CA002320699A CA2320699A1 (en) 1998-02-23 1999-02-23 A method and a circuit for am demodulation
CN 99803259 CN1292189A (en) 1998-02-23 1999-02-23 Method and circuit for demodulation
BR9908174-1A BR9908174A (en) 1998-02-23 1999-02-23 Method and circuit for demodulation of am
PCT/DK1999/000076 WO1999043132A2 (en) 1998-02-23 1999-02-23 A method and a circuit for am demodulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK24798A DK24798A (en) 1998-02-23 1998-02-23 Method for simultaneous AM demodulation of data and signals generated by interaction with metal

Publications (1)

Publication Number Publication Date
DK24798A true DK24798A (en) 1998-03-03

Family

ID=8091396

Family Applications (1)

Application Number Title Priority Date Filing Date
DK24798A DK24798A (en) 1998-02-23 1998-02-23 Method for simultaneous AM demodulation of data and signals generated by interaction with metal

Country Status (8)

Country Link
EP (1) EP1050141A2 (en)
JP (1) JP2003527754A (en)
CN (1) CN1292189A (en)
AU (1) AU2412199A (en)
BR (1) BR9908174A (en)
CA (1) CA2320699A1 (en)
DK (1) DK24798A (en)
WO (1) WO1999043132A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4680093B2 (en) * 2006-02-27 2011-05-11 三菱電機株式会社 Electronic tag system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147973A (en) * 1976-12-20 1979-04-03 Weber Harold J Frequency dependent amplitude modulated translator apparatus
SU1150596A1 (en) * 1983-10-27 1985-04-15 Всесоюзный Научно-Исследовательский Институт Геофизических Методов Разведки Geophone device
US5257403A (en) * 1989-07-20 1993-10-26 Scientific-Atlanta, Inc. Method of subcarrier multiplication which preserves AM Information in FM systems
DE4103234C2 (en) * 1991-02-02 1994-07-14 Beha C Gmbh Method and line finder for the contactless search and identification of electrical lines
AU4070697A (en) * 1996-08-16 1998-03-06 Jon Neal Weaver Anti-shoplifting security system

Also Published As

Publication number Publication date
BR9908174A (en) 2000-10-31
WO1999043132A3 (en) 1999-10-28
AU2412199A (en) 1999-09-06
CN1292189A (en) 2001-04-18
EP1050141A2 (en) 2000-11-08
JP2003527754A (en) 2003-09-16
CA2320699A1 (en) 1999-08-26
WO1999043132A2 (en) 1999-08-26

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment