GB820291A - Improvements in or relating to omni-directional aerial system - Google Patents

Improvements in or relating to omni-directional aerial system

Info

Publication number
GB820291A
GB820291A GB85357A GB85357A GB820291A GB 820291 A GB820291 A GB 820291A GB 85357 A GB85357 A GB 85357A GB 85357 A GB85357 A GB 85357A GB 820291 A GB820291 A GB 820291A
Authority
GB
United Kingdom
Prior art keywords
omni
relating
aerial system
directional aerial
directional
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
GB85357A
Inventor
Eric Richard Brigham
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB85357A priority Critical patent/GB820291A/en
Publication of GB820291A publication Critical patent/GB820291A/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
    • H01Q7/06—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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
GB85357A 1957-01-09 1957-01-09 Improvements in or relating to omni-directional aerial system Expired GB820291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB85357A GB820291A (en) 1957-01-09 1957-01-09 Improvements in or relating to omni-directional aerial system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB85357A GB820291A (en) 1957-01-09 1957-01-09 Improvements in or relating to omni-directional aerial system

Publications (1)

Publication Number Publication Date
GB820291A true GB820291A (en) 1959-09-16

Family

ID=9711625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB85357A Expired GB820291A (en) 1957-01-09 1957-01-09 Improvements in or relating to omni-directional aerial system

Country Status (1)

Country Link
GB (1) GB820291A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359123A1 (en) * 1973-11-24 1975-06-05 Licentia Gmbh Ferrite antenna tuning system - has two short-circuiting rings around ferrite rod ends to alter coupling to coil
GB2243955A (en) * 1990-03-02 1991-11-13 Valeo Securite Habitacle Circular polarisation antenna
WO2005006492A1 (en) * 2003-06-26 2005-01-20 Neosid Pemetzrieder Gmbh & Co. Kg Antenna for receiving electromagnetic waves in the high frequency range

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359123A1 (en) * 1973-11-24 1975-06-05 Licentia Gmbh Ferrite antenna tuning system - has two short-circuiting rings around ferrite rod ends to alter coupling to coil
GB2243955A (en) * 1990-03-02 1991-11-13 Valeo Securite Habitacle Circular polarisation antenna
GB2243955B (en) * 1990-03-02 1993-12-08 Valeo Securite Habitacle An extra flat circular polarisation antenna,in particular for a remote control system incorporated in an automobile
WO2005006492A1 (en) * 2003-06-26 2005-01-20 Neosid Pemetzrieder Gmbh & Co. Kg Antenna for receiving electromagnetic waves in the high frequency range

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