DE1001353B - Richtantenne fuer sehr kurze zirkular oder elliptisch polarisierte elektromagnetische Wellen - Google Patents

Richtantenne fuer sehr kurze zirkular oder elliptisch polarisierte elektromagnetische Wellen

Info

Publication number
DE1001353B
DE1001353B DEM23445A DEM0023445A DE1001353B DE 1001353 B DE1001353 B DE 1001353B DE M23445 A DEM23445 A DE M23445A DE M0023445 A DEM0023445 A DE M0023445A DE 1001353 B DE1001353 B DE 1001353B
Authority
DE
Germany
Prior art keywords
antenna
coil antenna
coil
antenna according
reflector
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.)
Pending
Application number
DEM23445A
Other languages
German (de)
English (en)
Inventor
E F Schelisch
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of DE1001353B publication Critical patent/DE1001353B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/15—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a line source, e.g. leaky waveguide antennas

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
DEM23445A 1953-06-17 1954-06-18 Richtantenne fuer sehr kurze zirkular oder elliptisch polarisierte elektromagnetische Wellen Pending DE1001353B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1678553A GB741897A (en) 1953-06-17 1953-06-17 Improvements in or relating to directional aerial systems

Publications (1)

Publication Number Publication Date
DE1001353B true DE1001353B (de) 1957-01-24

Family

ID=10083608

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM23445A Pending DE1001353B (de) 1953-06-17 1954-06-18 Richtantenne fuer sehr kurze zirkular oder elliptisch polarisierte elektromagnetische Wellen

Country Status (4)

Country Link
DE (1) DE1001353B (es)
ES (1) ES215856A1 (es)
FR (1) FR1107577A (es)
GB (1) GB741897A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048962B (de) * 1957-09-20 1959-01-22 Siemens Ag Richtantenne fuer sehr kurze elektromagnetische Wellen
DE1166297B (de) * 1961-10-06 1964-03-26 Iapatelholdia Patentverwertung Axial strahlende Wendelantenne
FR2602918A1 (fr) * 1985-08-05 1988-02-19 Tdk Corp Systeme d'antenne

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919442A (en) * 1955-12-09 1959-12-29 American Electronics Antenna
NL251575A (es) * 1959-05-11 1964-02-25
FR2034170A1 (es) * 1969-02-17 1970-12-11 Thomson Csf
FR2061510B1 (es) * 1969-02-28 1973-12-21 Thomson Csf
US4014028A (en) * 1975-08-11 1977-03-22 Trw Inc. Backfire bifilar helical antenna

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812444C (de) * 1950-03-11 1951-08-30 Karl-Otto Dr-Ing Schmidt Spulenantenne fuer fortschreitende zirkularpolarisierte Wellen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812444C (de) * 1950-03-11 1951-08-30 Karl-Otto Dr-Ing Schmidt Spulenantenne fuer fortschreitende zirkularpolarisierte Wellen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048962B (de) * 1957-09-20 1959-01-22 Siemens Ag Richtantenne fuer sehr kurze elektromagnetische Wellen
DE1166297B (de) * 1961-10-06 1964-03-26 Iapatelholdia Patentverwertung Axial strahlende Wendelantenne
FR2602918A1 (fr) * 1985-08-05 1988-02-19 Tdk Corp Systeme d'antenne

Also Published As

Publication number Publication date
FR1107577A (fr) 1956-01-03
GB741897A (en) 1955-12-14
ES215856A1 (es) 1955-08-01

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