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GB2375235B - Multiple monopole aerial - Google Patents

Multiple monopole aerial

Info

Publication number
GB2375235B
GB2375235B GB0128668A GB0128668A GB2375235B GB 2375235 B GB2375235 B GB 2375235B GB 0128668 A GB0128668 A GB 0128668A GB 0128668 A GB0128668 A GB 0128668A GB 2375235 B GB2375235 B GB 2375235B
Authority
GB
United Kingdom
Prior art keywords
multiple monopole
monopole aerial
aerial
monopole
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
GB0128668A
Other versions
GB2375235A (en
GB0128668D0 (en
Inventor
Duncan John Telfer
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 GB0029831A external-priority patent/GB0029831D0/en
Priority claimed from GB0108399A external-priority patent/GB0108399D0/en
Application filed by Individual filed Critical Individual
Publication of GB0128668D0 publication Critical patent/GB0128668D0/en
Publication of GB2375235A publication Critical patent/GB2375235A/en
Application granted granted Critical
Publication of GB2375235B publication Critical patent/GB2375235B/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
    • 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
    • H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
GB0128668A 2000-12-07 2001-11-30 Multiple monopole aerial Expired - Fee Related GB2375235B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0029831A GB0029831D0 (en) 2000-12-07 2000-12-07 Dual monopole aerial
GB0108399A GB0108399D0 (en) 2001-04-04 2001-04-04 Quad monopole aerial for circular polarisation

Publications (3)

Publication Number Publication Date
GB0128668D0 GB0128668D0 (en) 2002-01-23
GB2375235A GB2375235A (en) 2002-11-06
GB2375235B true GB2375235B (en) 2004-04-28

Family

ID=26245394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0128668A Expired - Fee Related GB2375235B (en) 2000-12-07 2001-11-30 Multiple monopole aerial

Country Status (1)

Country Link
GB (1) GB2375235B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275391A (en) * 1970-01-29 1972-05-24 Marconi Co Ltd Improvements in or relating to aerial systems
GB1338754A (en) * 1971-01-29 1973-11-28 Sony Corp Horizontal deflection circuits
DE3047760A1 (en) * 1980-12-15 1982-09-16 Heinz 1000 Berlin Kuttnik High efficiency aerial for low power transceiver - has radiator assembly of highly elastic plastics with high conductivity film coating
US4814777A (en) * 1987-07-31 1989-03-21 Raytheon Company Dual-polarization, omni-directional antenna system
EP0408430A1 (en) * 1989-07-11 1991-01-16 SAT (SOCIETE ANONYME DE TELECOMMUNICATIONS) Société Anonyme française Antenna with a hemispheric radiation pattern and heatproof radiating elements
US5173715A (en) * 1989-12-04 1992-12-22 Trimble Navigation Antenna with curved dipole elements
US5289198A (en) * 1992-08-21 1994-02-22 The United States Of America As Represented By The Secretary Of The Air Force Double-folded monopole
EP1100148A1 (en) * 1999-10-14 2001-05-16 Harada Industry Co., Ltd. Circularly polarized cross dipole antenna

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275391A (en) * 1970-01-29 1972-05-24 Marconi Co Ltd Improvements in or relating to aerial systems
GB1338754A (en) * 1971-01-29 1973-11-28 Sony Corp Horizontal deflection circuits
DE3047760A1 (en) * 1980-12-15 1982-09-16 Heinz 1000 Berlin Kuttnik High efficiency aerial for low power transceiver - has radiator assembly of highly elastic plastics with high conductivity film coating
US4814777A (en) * 1987-07-31 1989-03-21 Raytheon Company Dual-polarization, omni-directional antenna system
EP0408430A1 (en) * 1989-07-11 1991-01-16 SAT (SOCIETE ANONYME DE TELECOMMUNICATIONS) Société Anonyme française Antenna with a hemispheric radiation pattern and heatproof radiating elements
US5173715A (en) * 1989-12-04 1992-12-22 Trimble Navigation Antenna with curved dipole elements
US5289198A (en) * 1992-08-21 1994-02-22 The United States Of America As Represented By The Secretary Of The Air Force Double-folded monopole
EP1100148A1 (en) * 1999-10-14 2001-05-16 Harada Industry Co., Ltd. Circularly polarized cross dipole antenna

Also Published As

Publication number Publication date
GB2375235A (en) 2002-11-06
GB0128668D0 (en) 2002-01-23

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Legal Events

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

Effective date: 20101130