GB2310320B - Active loop antenna - Google Patents

Active loop antenna

Info

Publication number
GB2310320B
GB2310320B GB9603044A GB9603044A GB2310320B GB 2310320 B GB2310320 B GB 2310320B GB 9603044 A GB9603044 A GB 9603044A GB 9603044 A GB9603044 A GB 9603044A GB 2310320 B GB2310320 B GB 2310320B
Authority
GB
United Kingdom
Prior art keywords
loop antenna
active loop
active
antenna
loop
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
GB9603044A
Other versions
GB2310320A (en
GB9603044D0 (en
Inventor
Edward Charles Forster
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9603044A priority Critical patent/GB2310320B/en
Publication of GB9603044D0 publication Critical patent/GB9603044D0/en
Publication of GB2310320A publication Critical patent/GB2310320A/en
Application granted granted Critical
Publication of GB2310320B publication Critical patent/GB2310320B/en
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
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
GB9603044A 1996-02-14 1996-02-14 Active loop antenna Expired - Fee Related GB2310320B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9603044A GB2310320B (en) 1996-02-14 1996-02-14 Active loop antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9603044A GB2310320B (en) 1996-02-14 1996-02-14 Active loop antenna

Publications (3)

Publication Number Publication Date
GB9603044D0 GB9603044D0 (en) 1996-04-10
GB2310320A GB2310320A (en) 1997-08-20
GB2310320B true GB2310320B (en) 2000-06-07

Family

ID=10788703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9603044A Expired - Fee Related GB2310320B (en) 1996-02-14 1996-02-14 Active loop antenna

Country Status (1)

Country Link
GB (1) GB2310320B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422959A (en) * 2005-02-07 2006-08-09 Phillip James Forshaw A method of variable tuning for a loop antenna
EP2976809B1 (en) * 2013-03-21 2016-11-02 Telefonaktiebolaget LM Ericsson (publ) An active antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067039A (en) * 1979-12-22 1981-07-15 Licentia Gmbh An active frame aerial stage
US5485165A (en) * 1994-08-15 1996-01-16 The United States Of America As Represented By The Secretary Of The Army Broadband high efficiency full wave open coaxial stub loop antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067039A (en) * 1979-12-22 1981-07-15 Licentia Gmbh An active frame aerial stage
US5485165A (en) * 1994-08-15 1996-01-16 The United States Of America As Represented By The Secretary Of The Army Broadband high efficiency full wave open coaxial stub loop antenna

Also Published As

Publication number Publication date
GB2310320A (en) 1997-08-20
GB9603044D0 (en) 1996-04-10

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20060203

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090214