CA964734A - Horizontal vehicle mounted omnidirectional loop antenna having a shorting stub - Google Patents

Horizontal vehicle mounted omnidirectional loop antenna having a shorting stub

Info

Publication number
CA964734A
CA964734A CA161,181A CA161181A CA964734A CA 964734 A CA964734 A CA 964734A CA 161181 A CA161181 A CA 161181A CA 964734 A CA964734 A CA 964734A
Authority
CA
Canada
Prior art keywords
loop antenna
vehicle mounted
shorting stub
horizontal vehicle
mounted omnidirectional
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
Application number
CA161,181A
Other versions
CA161181S (en
Inventor
Ralph J. Siple
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.)
UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
Original Assignee
UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
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 UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION filed Critical UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
Application granted granted Critical
Publication of CA964734A publication Critical patent/CA964734A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/02—Collapsible antennas; Retractable antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
CA161,181A 1972-02-08 1973-01-12 Horizontal vehicle mounted omnidirectional loop antenna having a shorting stub Expired CA964734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22449072A 1972-02-08 1972-02-08

Publications (1)

Publication Number Publication Date
CA964734A true CA964734A (en) 1975-03-18

Family

ID=22840935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,181A Expired CA964734A (en) 1972-02-08 1973-01-12 Horizontal vehicle mounted omnidirectional loop antenna having a shorting stub

Country Status (9)

Country Link
US (1) US3725940A (en)
JP (1) JPS4889656A (en)
AU (1) AU5159273A (en)
BE (1) BE794982A (en)
CA (1) CA964734A (en)
DE (1) DE2306202A1 (en)
FR (1) FR2171269B3 (en)
GB (1) GB1359981A (en)
NL (1) NL7301703A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019830A (en) * 1989-03-13 1991-05-28 Harada Kogyo Kabushiki Kaisha Amplified FM antenna with parallel radiator and ground plane
EP0584882A1 (en) * 1992-08-28 1994-03-02 Philips Electronics Uk Limited Loop antenna
US5686903A (en) * 1995-05-19 1997-11-11 Prince Corporation Trainable RF transceiver
US5699054A (en) * 1995-05-19 1997-12-16 Prince Corporation Trainable transceiver including a dynamically tunable antenna
US6943740B1 (en) 2001-04-26 2005-09-13 Arthur Garabedian Methods and systems for concealing antennas
US8059047B2 (en) * 2003-02-27 2011-11-15 Ethertronics, Inc. Capacitively loaded dipole antenna optimized for size
AU2003303179A1 (en) * 2002-12-17 2004-07-14 Ethertronics, Inc. Antennas with reduced space and improved performance
US7616164B2 (en) * 2003-02-27 2009-11-10 Ethertronics, Inc. Optimized capacitive dipole antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221939A (en) * 1937-11-03 1940-11-19 Bendix Radio Corp Radio signaling system
US3299428A (en) * 1964-09-11 1967-01-17 Iii Lawrence P Tessari Horizontal semienclosed loop with conductive ground plane, having vertical whip extening from within loop enclosure

Also Published As

Publication number Publication date
DE2306202A1 (en) 1973-08-23
NL7301703A (en) 1973-08-10
FR2171269B3 (en) 1976-02-06
BE794982A (en) 1973-05-29
JPS4889656A (en) 1973-11-22
GB1359981A (en) 1974-07-17
FR2171269A1 (en) 1973-09-21
AU5159273A (en) 1974-08-01
US3725940A (en) 1973-04-03

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