FR894357A - Guidance antenna system, in particular for guidance transmitter - Google Patents

Guidance antenna system, in particular for guidance transmitter

Info

Publication number
FR894357A
FR894357A FR894357DA FR894357A FR 894357 A FR894357 A FR 894357A FR 894357D A FR894357D A FR 894357DA FR 894357 A FR894357 A FR 894357A
Authority
FR
France
Prior art keywords
guidance
antenna system
transmitter
guidance transmitter
guidance antenna
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
Other languages
French (fr)
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR894357A publication Critical patent/FR894357A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR894357D 1941-10-15 1943-04-30 Guidance antenna system, in particular for guidance transmitter Expired FR894357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231920X 1941-10-15

Publications (1)

Publication Number Publication Date
FR894357A true FR894357A (en) 1944-12-21

Family

ID=5878275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894357D Expired FR894357A (en) 1941-10-15 1943-04-30 Guidance antenna system, in particular for guidance transmitter

Country Status (2)

Country Link
CH (1) CH231920A (en)
FR (1) FR894357A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513498A (en) * 1945-10-11 1950-07-04 Wireless aerial system
US2846680A (en) * 1946-06-29 1958-08-05 Bell Telephone Labor Inc Directive antennas

Also Published As

Publication number Publication date
CH231920A (en) 1944-04-30

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