GB1279063A - Polarisation selector apparatus for use with aerials - Google Patents

Polarisation selector apparatus for use with aerials

Info

Publication number
GB1279063A
GB1279063A GB2319671A GB2319671A GB1279063A GB 1279063 A GB1279063 A GB 1279063A GB 2319671 A GB2319671 A GB 2319671A GB 2319671 A GB2319671 A GB 2319671A GB 1279063 A GB1279063 A GB 1279063A
Authority
GB
United Kingdom
Prior art keywords
port
aerials
relay
terminal
quarter
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
Application number
GB2319671A
Other languages
English (en)
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.)
LANNIONNAIS ELECTRONIQUE
Original Assignee
LANNIONNAIS ELECTRONIQUE
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 LANNIONNAIS ELECTRONIQUE filed Critical LANNIONNAIS ELECTRONIQUE
Publication of GB1279063A publication Critical patent/GB1279063A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
GB2319671A 1970-03-05 1971-04-19 Polarisation selector apparatus for use with aerials Expired GB1279063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007981A FR2119799B1 (enrdf_load_stackoverflow) 1970-03-05 1970-03-05

Publications (1)

Publication Number Publication Date
GB1279063A true GB1279063A (en) 1972-06-21

Family

ID=9051763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2319671A Expired GB1279063A (en) 1970-03-05 1971-04-19 Polarisation selector apparatus for use with aerials

Country Status (3)

Country Link
DE (1) DE2109638A1 (enrdf_load_stackoverflow)
FR (1) FR2119799B1 (enrdf_load_stackoverflow)
GB (1) GB1279063A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315241C3 (de) * 1973-03-27 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Einrichtung in einem Mikrowellen- Funkübertragungssystem
US4031488A (en) * 1976-04-05 1977-06-21 The United States Of America As Represented By The Secretary Of The Navy Multiple polarization switch
DE3523876C1 (de) * 1985-07-04 1986-09-25 Rohde & Schwarz GmbH & Co KG, 8000 München Antennenumschalteinrichtung
DE19530734A1 (de) * 1995-08-22 1997-02-27 Daimler Benz Ag Senderanordnung mit selbstsynchronisierenden planaren Oszillatoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231891A (en) * 1961-12-26 1966-01-25 Canoga Electronics Corp Multi-polarized loop antenna array electromagnetically coupled to spaced transmission line
US3373433A (en) * 1964-12-16 1968-03-12 Sylvania Electric Prod Dual linear/circular polarization spiral antenna
FR1585036A (enrdf_load_stackoverflow) * 1968-05-28 1970-01-09

Also Published As

Publication number Publication date
DE2109638A1 (de) 1971-09-23
FR2119799A1 (enrdf_load_stackoverflow) 1972-08-11
FR2119799B1 (enrdf_load_stackoverflow) 1974-08-09

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Legal Events

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