ZA201202485B - Antenna system with two rotationally symetrical coaxial antennas - Google Patents

Antenna system with two rotationally symetrical coaxial antennas

Info

Publication number
ZA201202485B
ZA201202485B ZA2012/02485A ZA201202485A ZA201202485B ZA 201202485 B ZA201202485 B ZA 201202485B ZA 2012/02485 A ZA2012/02485 A ZA 2012/02485A ZA 201202485 A ZA201202485 A ZA 201202485A ZA 201202485 B ZA201202485 B ZA 201202485B
Authority
ZA
South Africa
Prior art keywords
antenna system
coaxial antennas
symetrical
rotationally
rotationally symetrical
Prior art date
Application number
ZA2012/02485A
Other languages
English (en)
Inventor
Logemann Jorg
Original Assignee
Eads Deutschland Gmbh
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 Eads Deutschland Gmbh filed Critical Eads Deutschland Gmbh
Publication of ZA201202485B publication Critical patent/ZA201202485B/en

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
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ZA2012/02485A 2011-04-20 2012-04-17 Antenna system with two rotationally symetrical coaxial antennas ZA201202485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011018313A DE102011018313B4 (de) 2011-04-20 2011-04-20 Antennensystem mit zwei rotationssymmetrischen, koaxialen Antennen

Publications (1)

Publication Number Publication Date
ZA201202485B true ZA201202485B (en) 2012-11-28

Family

ID=46021969

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/02485A ZA201202485B (en) 2011-04-20 2012-04-17 Antenna system with two rotationally symetrical coaxial antennas

Country Status (3)

Country Link
EP (1) EP2515378A3 (de)
DE (1) DE102011018313B4 (de)
ZA (1) ZA201202485B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175252A (en) * 1937-06-12 1939-10-10 Rca Corp Short wave antenna
FR93172E (fr) * 1966-11-04 1969-02-21 Cit Alcatel Dispositif d'antennes fixes communes pour deux gammes d'ondes.
FR2300429A1 (fr) * 1975-02-07 1976-09-03 Thomson Csf Groupement
DE2629430C2 (de) * 1976-06-30 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Doppelrundstrahlantenne
DE10235222B4 (de) * 2002-08-01 2016-09-22 Rohde & Schwarz Gmbh & Co. Kg Breitband-Antenne

Also Published As

Publication number Publication date
EP2515378A3 (de) 2013-01-30
DE102011018313A1 (de) 2012-10-25
DE102011018313B4 (de) 2012-11-08
EP2515378A2 (de) 2012-10-24

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