GB2192490A - Notch-fed dipole - Google Patents

Notch-fed dipole Download PDF

Info

Publication number
GB2192490A
GB2192490A GB08616576A GB8616576A GB2192490A GB 2192490 A GB2192490 A GB 2192490A GB 08616576 A GB08616576 A GB 08616576A GB 8616576 A GB8616576 A GB 8616576A GB 2192490 A GB2192490 A GB 2192490A
Authority
GB
United Kingdom
Prior art keywords
dipole
slot
arms
impedence
radiation
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.)
Withdrawn
Application number
GB08616576A
Other languages
English (en)
Other versions
GB8616576D0 (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
Priority to GB08616576A priority Critical patent/GB2192490A/en
Publication of GB8616576D0 publication Critical patent/GB8616576D0/en
Priority to EP87305606A priority patent/EP0252648A1/de
Publication of GB2192490A publication Critical patent/GB2192490A/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB08616576A 1986-07-08 1986-07-08 Notch-fed dipole Withdrawn GB2192490A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08616576A GB2192490A (en) 1986-07-08 1986-07-08 Notch-fed dipole
EP87305606A EP0252648A1 (de) 1986-07-08 1987-06-24 Dipolantenne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08616576A GB2192490A (en) 1986-07-08 1986-07-08 Notch-fed dipole

Publications (2)

Publication Number Publication Date
GB8616576D0 GB8616576D0 (en) 1986-08-13
GB2192490A true GB2192490A (en) 1988-01-13

Family

ID=10600712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08616576A Withdrawn GB2192490A (en) 1986-07-08 1986-07-08 Notch-fed dipole

Country Status (2)

Country Link
EP (1) EP0252648A1 (de)
GB (1) GB2192490A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900843A (en) * 1997-03-18 1999-05-04 Raytheon Company Airborne VHF antennas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418545A (en) * 1993-11-09 1995-05-23 Harris Corporation Variable length slot fed dipole antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233346A (en) * 1924-04-29 1926-07-29 Lucien Levy Improvements in or relating to directive aerials
GB664150A (en) * 1949-01-10 1952-01-02 British Broadcasting Corp Improvements in and relating to slot aerials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883664A (en) * 1953-07-03 1959-04-21 Sloppy Milton Roy Antenna structure with coupling network
GB974217A (en) * 1959-12-28 1964-11-04 Wolsey Electronics Ltd Improvements in or relating to aerial arrays
GB1348478A (en) * 1970-06-20 1974-03-20 Emi Ltd Aerial arrangements
US3845490A (en) * 1973-05-03 1974-10-29 Gen Electric Stripline slotted balun dipole antenna
US4498085A (en) * 1982-09-30 1985-02-05 Rca Corporation Folded dipole radiating element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233346A (en) * 1924-04-29 1926-07-29 Lucien Levy Improvements in or relating to directive aerials
GB664150A (en) * 1949-01-10 1952-01-02 British Broadcasting Corp Improvements in and relating to slot aerials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900843A (en) * 1997-03-18 1999-05-04 Raytheon Company Airborne VHF antennas

Also Published As

Publication number Publication date
GB8616576D0 (en) 1986-08-13
EP0252648A1 (de) 1988-01-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)