FR869841A - Dispositif d'inversion de phase à 180deg., en particulier pour dispositifs émetteurs servant à engendrer des lignes directrices - Google Patents

Dispositif d'inversion de phase à 180deg., en particulier pour dispositifs émetteurs servant à engendrer des lignes directrices

Info

Publication number
FR869841A
FR869841A FR869841DA FR869841A FR 869841 A FR869841 A FR 869841A FR 869841D A FR869841D A FR 869841DA FR 869841 A FR869841 A FR 869841A
Authority
FR
France
Prior art keywords
180deg
devices used
phase inversion
transmitting devices
inversion device
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
English (en)
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR869841A publication Critical patent/FR869841A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • 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)
  • Inverter Devices (AREA)
FR869841D 1940-02-16 1941-02-06 Dispositif d'inversion de phase à 180deg., en particulier pour dispositifs émetteurs servant à engendrer des lignes directrices Expired FR869841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE220058X 1940-02-16

Publications (1)

Publication Number Publication Date
FR869841A true FR869841A (fr) 1942-02-20

Family

ID=5832455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869841D Expired FR869841A (fr) 1940-02-16 1941-02-06 Dispositif d'inversion de phase à 180deg., en particulier pour dispositifs émetteurs servant à engendrer des lignes directrices

Country Status (4)

Country Link
BE (1) BE440455A (enrdf_load_stackoverflow)
CH (1) CH220058A (enrdf_load_stackoverflow)
FR (1) FR869841A (enrdf_load_stackoverflow)
NL (1) NL58637C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL58637C (enrdf_load_stackoverflow)
CH220058A (de) 1942-03-15
BE440455A (enrdf_load_stackoverflow)

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