GB2191045B - An antenna - Google Patents

An antenna

Info

Publication number
GB2191045B
GB2191045B GB8616250A GB8616250A GB2191045B GB 2191045 B GB2191045 B GB 2191045B GB 8616250 A GB8616250 A GB 8616250A GB 8616250 A GB8616250 A GB 8616250A GB 2191045 B GB2191045 B GB 2191045B
Authority
GB
United Kingdom
Prior art keywords
antenna
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
GB8616250A
Other versions
GB8616250D0 (en
GB2191045A (en
Inventor
Edmund Wergiliusz Woloszczuk
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB8616250D0 publication Critical patent/GB8616250D0/en
Publication of GB2191045A publication Critical patent/GB2191045A/en
Application granted granted Critical
Publication of GB2191045B publication Critical patent/GB2191045B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
GB8616250A 1986-05-28 1986-07-03 An antenna Expired GB2191045B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868612908A GB8612908D0 (en) 1986-05-28 1986-05-28 Antenna

Publications (3)

Publication Number Publication Date
GB8616250D0 GB8616250D0 (en) 1986-08-13
GB2191045A GB2191045A (en) 1987-12-02
GB2191045B true GB2191045B (en) 1989-12-13

Family

ID=10598534

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868612908A Pending GB8612908D0 (en) 1986-05-28 1986-05-28 Antenna
GB8616250A Expired GB2191045B (en) 1986-05-28 1986-07-03 An antenna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868612908A Pending GB8612908D0 (en) 1986-05-28 1986-05-28 Antenna

Country Status (1)

Country Link
GB (2) GB8612908D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208043B (en) * 1987-08-11 1991-11-06 Gen Electric Co Plc A triplate fed dipole
GB2212665B (en) * 1987-11-23 1991-09-04 Gen Electric Co Plc A slot antenna
GB2337859B (en) * 1998-05-29 2002-12-11 Nokia Mobile Phones Ltd Antenna
US6281858B1 (en) * 1999-11-22 2001-08-28 Trw Inc. High performance, directional cellular band antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048571A (en) * 1979-05-03 1980-12-10 Marconi Co Ltd Circularly polarised antenna array
GB2113476A (en) * 1982-01-15 1983-08-03 Marconi Co Ltd Antenna arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048571A (en) * 1979-05-03 1980-12-10 Marconi Co Ltd Circularly polarised antenna array
GB2113476A (en) * 1982-01-15 1983-08-03 Marconi Co Ltd Antenna arrangement

Also Published As

Publication number Publication date
GB8612908D0 (en) 1986-07-02
GB8616250D0 (en) 1986-08-13
GB2191045A (en) 1987-12-02

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Legal Events

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