IT8967581A0 - Dispositivo per misurare l angolo di sito della direzione di un bersaglio - Google Patents

Dispositivo per misurare l angolo di sito della direzione di un bersaglio

Info

Publication number
IT8967581A0
IT8967581A0 IT8967581A IT6758189A IT8967581A0 IT 8967581 A0 IT8967581 A0 IT 8967581A0 IT 8967581 A IT8967581 A IT 8967581A IT 6758189 A IT6758189 A IT 6758189A IT 8967581 A0 IT8967581 A0 IT 8967581A0
Authority
IT
Italy
Prior art keywords
target
measuring
site angle
site
angle
Prior art date
Application number
IT8967581A
Other languages
English (en)
Inventor
Roger Joseph
Caer Daniel
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of IT8967581A0 publication Critical patent/IT8967581A0/it

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
    • H01Q3/34—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 by electrical means
    • H01Q3/40—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 by electrical means with phasing matrix
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT8967581A 1988-07-22 1989-07-13 Dispositivo per misurare l angolo di sito della direzione di un bersaglio IT8967581A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8809939A FR2717905A1 (fr) 1988-07-22 1988-07-22 Dispositif de mesure de l'angle de site de la direction d'une cible.

Publications (1)

Publication Number Publication Date
IT8967581A0 true IT8967581A0 (it) 1989-07-13

Family

ID=9368687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967581A IT8967581A0 (it) 1988-07-22 1989-07-13 Dispositivo per misurare l angolo di sito della direzione di un bersaglio

Country Status (3)

Country Link
FR (1) FR2717905A1 (it)
GB (1) GB8916462D0 (it)
IT (1) IT8967581A0 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0316402D0 (en) * 2003-07-12 2003-08-13 Qinetiq Ltd Direction finding

Also Published As

Publication number Publication date
FR2717905A1 (fr) 1995-09-29
GB8916462D0 (en) 1995-11-08

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