CA2312542C - Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes - Google Patents

Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes Download PDF

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Publication number
CA2312542C
CA2312542C CA 2312542 CA2312542A CA2312542C CA 2312542 C CA2312542 C CA 2312542C CA 2312542 CA2312542 CA 2312542 CA 2312542 A CA2312542 A CA 2312542A CA 2312542 C CA2312542 C CA 2312542C
Authority
CA
Canada
Prior art keywords
antennas
antenna
distributed antenna
array
transmission line
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 - Fee Related
Application number
CA 2312542
Other languages
English (en)
Other versions
CA2312542A1 (fr
Inventor
Andre Gagnon
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.)
Auratek Security LLC
Original Assignee
Auratek Security LLC
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 Auratek Security LLC filed Critical Auratek Security LLC
Priority to CA 2312542 priority Critical patent/CA2312542C/fr
Publication of CA2312542A1 publication Critical patent/CA2312542A1/fr
Application granted granted Critical
Publication of CA2312542C publication Critical patent/CA2312542C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • G08B13/2497—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field using transmission lines, e.g. cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
CA 2312542 2000-06-27 2000-06-27 Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes Expired - Fee Related CA2312542C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2312542 CA2312542C (fr) 2000-06-27 2000-06-27 Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2312542 CA2312542C (fr) 2000-06-27 2000-06-27 Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes

Publications (2)

Publication Number Publication Date
CA2312542A1 CA2312542A1 (fr) 2001-12-27
CA2312542C true CA2312542C (fr) 2010-06-01

Family

ID=4166586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2312542 Expired - Fee Related CA2312542C (fr) 2000-06-27 2000-06-27 Systeme et methode de detection d'intrusion/evasion faisant appel a une antenne repartie et a un reseau d'antennes discretes

Country Status (1)

Country Link
CA (1) CA2312542C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101720056B (zh) * 2009-09-07 2012-12-19 广州市香港科大霍英东研究院 基于多信道和支持向量回归的多个无设备物体追踪方法

Also Published As

Publication number Publication date
CA2312542A1 (fr) 2001-12-27

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MKLA Lapsed

Effective date: 20140627