GB2261997B - Improvement relating to antennas - Google Patents

Improvement relating to antennas

Info

Publication number
GB2261997B
GB2261997B GB9301657A GB9301657A GB2261997B GB 2261997 B GB2261997 B GB 2261997B GB 9301657 A GB9301657 A GB 9301657A GB 9301657 A GB9301657 A GB 9301657A GB 2261997 B GB2261997 B GB 2261997B
Authority
GB
United Kingdom
Prior art keywords
antennas
improvement relating
relating
improvement
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
GB9301657A
Other versions
GB2261997A (en
GB9301657D0 (en
Inventor
Kandiah Ganeshmoorthy
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
Priority claimed from GB929203121A external-priority patent/GB9203121D0/en
Application filed by Individual filed Critical Individual
Priority to GB9301657A priority Critical patent/GB2261997B/en
Publication of GB9301657D0 publication Critical patent/GB9301657D0/en
Publication of GB2261997A publication Critical patent/GB2261997A/en
Application granted granted Critical
Publication of GB2261997B publication Critical patent/GB2261997B/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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles
GB9301657A 1992-02-14 1993-01-28 Improvement relating to antennas Expired - Fee Related GB2261997B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9301657A GB2261997B (en) 1992-02-14 1993-01-28 Improvement relating to antennas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929203121A GB9203121D0 (en) 1992-02-14 1992-02-14 Broadband circular skeleton slot antenna
GB9301657A GB2261997B (en) 1992-02-14 1993-01-28 Improvement relating to antennas

Publications (3)

Publication Number Publication Date
GB9301657D0 GB9301657D0 (en) 1993-03-17
GB2261997A GB2261997A (en) 1993-06-02
GB2261997B true GB2261997B (en) 1994-08-31

Family

ID=26300316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9301657A Expired - Fee Related GB2261997B (en) 1992-02-14 1993-01-28 Improvement relating to antennas

Country Status (1)

Country Link
GB (1) GB2261997B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1617515B1 (en) * 2004-07-13 2007-09-19 TDK Corporation PxM antenna for high-power, broadband applications
EP3982484A1 (en) * 2020-10-07 2022-04-13 Rohde & Schwarz GmbH & Co. KG Wideband antenna array

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638020A (en) * 1946-01-16 1950-05-31 Standard Telephones Cables Ltd Antenna
GB673797A (en) * 1950-11-27 1952-06-11 Collins Radio Co Improvements in antennas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638020A (en) * 1946-01-16 1950-05-31 Standard Telephones Cables Ltd Antenna
GB673797A (en) * 1950-11-27 1952-06-11 Collins Radio Co Improvements in antennas

Also Published As

Publication number Publication date
GB2261997A (en) 1993-06-02
GB9301657D0 (en) 1993-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970128