EP0955690A3 - Compact wide band receiving and transmitting antenna - Google Patents

Compact wide band receiving and transmitting antenna Download PDF

Info

Publication number
EP0955690A3
EP0955690A3 EP99830265A EP99830265A EP0955690A3 EP 0955690 A3 EP0955690 A3 EP 0955690A3 EP 99830265 A EP99830265 A EP 99830265A EP 99830265 A EP99830265 A EP 99830265A EP 0955690 A3 EP0955690 A3 EP 0955690A3
Authority
EP
European Patent Office
Prior art keywords
transmitting antenna
wide band
band receiving
compact wide
compact
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Withdrawn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
EP99830265A
Other languages
German (de)
French (fr)
Other versions
EP0955690A2 (en
Inventor
Carlo Bavecchi
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.)
Gionaninni Elettromeccanica di Carlo Bavecchi
Original Assignee
Gionaninni Elettromeccanica di Carlo Bavecchi
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 Gionaninni Elettromeccanica di Carlo Bavecchi filed Critical Gionaninni Elettromeccanica di Carlo Bavecchi
Publication of EP0955690A2 publication Critical patent/EP0955690A2/en
Publication of EP0955690A3 publication Critical patent/EP0955690A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/12—Parallel arrangements of substantially straight elongated conductive units

Landscapes

  • Details Of Aerials (AREA)
  • Transmitters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The antenna comprises two folded dipoles (11, 12) connected one to the other by means of a crossed double-wire line (C), one of said dipoles (12) being closed with a non-inductive resistance (B).
EP99830265A 1998-05-04 1999-05-04 Compact wide band receiving and transmitting antenna Withdrawn EP0955690A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000103A ITFI980103A1 (en) 1998-05-04 1998-05-04 SUPER COMPACT RECEIVING AND TRANSMITTING ANTENNA WITH CONTINUOUS COVERING FROM 1, 5 TO 200 MHZ, WITHOUT THE USE OF TUNERS OF ANY KIND OR NATURE, WITHOUT THE USE OF REMOTE CONTROL SYSTEMS OF ANY KIND OR NATURE TO CHANGE FREQUENCY IN THE S
ITFI980103 1998-05-04

Publications (2)

Publication Number Publication Date
EP0955690A2 EP0955690A2 (en) 1999-11-10
EP0955690A3 true EP0955690A3 (en) 2001-05-30

Family

ID=11352529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99830265A Withdrawn EP0955690A3 (en) 1998-05-04 1999-05-04 Compact wide band receiving and transmitting antenna

Country Status (2)

Country Link
EP (1) EP0955690A3 (en)
IT (1) ITFI980103A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500162A (en) * 1938-06-08 1939-02-03 Ind Radio Electr Sa Des Improvements in or relating to radio antennae
US2242023A (en) * 1939-08-03 1941-05-13 Emi Ltd Aerial
GB539678A (en) * 1940-04-01 1941-09-19 Herbert Fletcher Improvements in or relating to aerials
DE1279788B (en) * 1966-10-13 1968-10-10 Hirschmann Radiotechnik Indoor antenna made of two dipoles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500162A (en) * 1938-06-08 1939-02-03 Ind Radio Electr Sa Des Improvements in or relating to radio antennae
US2242023A (en) * 1939-08-03 1941-05-13 Emi Ltd Aerial
GB539678A (en) * 1940-04-01 1941-09-19 Herbert Fletcher Improvements in or relating to aerials
DE1279788B (en) * 1966-10-13 1968-10-10 Hirschmann Radiotechnik Indoor antenna made of two dipoles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROTHAMMEL K: "Antennenbuch", 1984, TELEKOSMOS VERLAG, STUTTGART, GERMANY, XP002164676 *

Also Published As

Publication number Publication date
EP0955690A2 (en) 1999-11-10
ITFI980103A1 (en) 1998-08-04

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