EP0387445A3 - Antenne monopole - Google Patents

Antenne monopole Download PDF

Info

Publication number
EP0387445A3
EP0387445A3 EP19890311450 EP89311450A EP0387445A3 EP 0387445 A3 EP0387445 A3 EP 0387445A3 EP 19890311450 EP19890311450 EP 19890311450 EP 89311450 A EP89311450 A EP 89311450A EP 0387445 A3 EP0387445 A3 EP 0387445A3
Authority
EP
European Patent Office
Prior art keywords
antenna
monopole antenna
guy wires
base cylinder
cylinder
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Withdrawn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
EP19890311450
Other languages
German (de)
English (en)
Other versions
EP0387445A2 (fr
Inventor
Ivan Faigen
Charles Creaser
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.)
CHU ASSOCIATES Inc
Original Assignee
CHU ASSOCIATES Inc
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 CHU ASSOCIATES Inc filed Critical CHU ASSOCIATES Inc
Publication of EP0387445A2 publication Critical patent/EP0387445A2/fr
Publication of EP0387445A3 publication Critical patent/EP0387445A3/fr
Withdrawn legal-status Critical Current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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/38—Vertical arrangement of element with counterpoise

Landscapes

  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP19890311450 1989-03-16 1989-11-06 Antenne monopole Withdrawn EP0387445A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32443189A 1989-03-16 1989-03-16
US324431 1989-03-16

Publications (2)

Publication Number Publication Date
EP0387445A2 EP0387445A2 (fr) 1990-09-19
EP0387445A3 true EP0387445A3 (fr) 1991-03-20

Family

ID=23263552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890311450 Withdrawn EP0387445A3 (fr) 1989-03-16 1989-11-06 Antenne monopole

Country Status (3)

Country Link
EP (1) EP0387445A3 (fr)
CA (1) CA2010950A1 (fr)
IL (1) IL93525A0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9702429D0 (sv) * 1997-06-25 1997-06-25 Ericsson Telefon Ab L M Retractable tripod antenna
NO325261B1 (no) * 2005-05-06 2008-03-17 Norsk Hydro As Forankringsarrangement for flytende vindturbininstallasjoner.
IT201700083954A1 (it) * 2017-07-24 2019-01-24 Hi Te S R L Antenna ricetrasmittente compatta a larga banda

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH474164A (fr) * 1968-01-02 1969-06-15 Thomson Houston Comp Francaise Antenne pylône quart-d'onde pour l'émission d'ondes radio-électriques longues et moyennes
US4598296A (en) * 1984-07-31 1986-07-01 Chu Associates, Inc. Dipole antenna system with overhead coverage having equidirectional-linear polarization

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624818A (en) * 1979-08-06 1981-03-10 Denki Kogyo Kk Transmitting antenna for medium wave radio broadcast

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH474164A (fr) * 1968-01-02 1969-06-15 Thomson Houston Comp Francaise Antenne pylône quart-d'onde pour l'émission d'ondes radio-électriques longues et moyennes
US4598296A (en) * 1984-07-31 1986-07-01 Chu Associates, Inc. Dipole antenna system with overhead coverage having equidirectional-linear polarization

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NHK LABORATORIES NOTE, no. S-2, June 1965, pages 1-44; K. ENDO et al.: "A method of exciting a medium-wave broadcast antenna with arbitrarily desired current distribution" *
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 74 (E-57)[746], 16th May 1981; & JP-A-56 24 818 (DENKI KOGYO K.K.) 10-03-1981 *

Also Published As

Publication number Publication date
IL93525A0 (en) 1990-11-29
CA2010950A1 (fr) 1990-09-16
EP0387445A2 (fr) 1990-09-19

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