AU6978794A - Identification beacon - Google Patents

Identification beacon

Info

Publication number
AU6978794A
AU6978794A AU69787/94A AU6978794A AU6978794A AU 6978794 A AU6978794 A AU 6978794A AU 69787/94 A AU69787/94 A AU 69787/94A AU 6978794 A AU6978794 A AU 6978794A AU 6978794 A AU6978794 A AU 6978794A
Authority
AU
Australia
Prior art keywords
identification beacon
beacon
identification
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.)
Abandoned
Application number
AU69787/94A
Inventor
Klaus Norbert Tusch
Philip Wilmott
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.)
Colebrand Ltd
Original Assignee
Colebrand 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
Priority claimed from GB939312990A external-priority patent/GB9312990D0/en
Priority claimed from GB939318420A external-priority patent/GB9318420D0/en
Application filed by Colebrand Ltd filed Critical Colebrand Ltd
Publication of AU6978794A publication Critical patent/AU6978794A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/007—Wireless interrogation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU69787/94A 1993-06-23 1994-06-23 Identification beacon Abandoned AU6978794A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9312990 1993-06-23
GB939312990A GB9312990D0 (en) 1993-06-23 1993-06-23 Identification device
GB939318420A GB9318420D0 (en) 1993-09-06 1993-09-06 Identification device
GB9318420 1993-09-06
PCT/GB1994/001360 WO1995000936A1 (en) 1993-06-23 1994-06-23 Identification beacon

Publications (1)

Publication Number Publication Date
AU6978794A true AU6978794A (en) 1995-01-17

Family

ID=26303116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69787/94A Abandoned AU6978794A (en) 1993-06-23 1994-06-23 Identification beacon

Country Status (2)

Country Link
AU (1) AU6978794A (en)
WO (1) WO1995000936A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741159B1 (en) * 1995-11-14 1998-01-23 Centre Nat Etd Spatiales GLOBAL SPATIAL RADIO-LOCATION AND RADIONAVIGATION SYSTEM, BEACON, AND RECEIVER USED IN SUCH A SYSTEM

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071464B (en) * 1980-03-08 1984-05-31 Gott G F Doany P Communication systems
EP0167442A3 (en) * 1984-06-29 1986-12-30 Fairchild Weston Systems Inc. Secure communication system
US5077791A (en) * 1989-06-26 1991-12-31 Motorola, Inc. Method and apparatus for preventing unauthorized transmissions
JPH04319992A (en) * 1991-04-19 1992-11-10 Pioneer Electron Corp Long-distance monitor control device for mobile body

Also Published As

Publication number Publication date
WO1995000936A1 (en) 1995-01-05

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