FR2178813A1 - - Google Patents

Info

Publication number
FR2178813A1
FR2178813A1 FR7212359A FR7212359A FR2178813A1 FR 2178813 A1 FR2178813 A1 FR 2178813A1 FR 7212359 A FR7212359 A FR 7212359A FR 7212359 A FR7212359 A FR 7212359A FR 2178813 A1 FR2178813 A1 FR 2178813A1
Authority
FR
France
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.)
Granted
Application number
FR7212359A
Other versions
FR2178813B1 (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.)
Syracuse University
Original Assignee
Syracuse University
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 Syracuse University filed Critical Syracuse University
Priority to FR7212359A priority Critical patent/FR2178813B1/fr
Priority to GB1341360D priority patent/GB1341360A/en
Priority to DE19722216952 priority patent/DE2216952C3/de
Priority to NL7204873A priority patent/NL7204873A/xx
Publication of FR2178813A1 publication Critical patent/FR2178813A1/fr
Application granted granted Critical
Publication of FR2178813B1 publication Critical patent/FR2178813B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar
    • 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
    • H01Q3/36—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 variable phase-shifters
    • H01Q3/38—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 variable phase-shifters the phase-shifters being digital
    • H01Q3/385—Scan control logics

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7212359A 1972-04-07 1972-04-07 Expired FR2178813B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7212359A FR2178813B1 (fr) 1972-04-07 1972-04-07
GB1341360D GB1341360A (en) 1972-04-07 1972-04-07 Phased-array antenna
DE19722216952 DE2216952C3 (de) 1972-04-07 1972-04-08 Phasengesteuerte Radar-Strahlergruppe
NL7204873A NL7204873A (fr) 1972-04-07 1972-04-12

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7212359A FR2178813B1 (fr) 1972-04-07 1972-04-07
GB1611572 1972-04-07
DE19722216952 DE2216952C3 (de) 1972-04-07 1972-04-08 Phasengesteuerte Radar-Strahlergruppe
NL7204873A NL7204873A (fr) 1972-04-07 1972-04-12

Publications (2)

Publication Number Publication Date
FR2178813A1 true FR2178813A1 (fr) 1973-11-16
FR2178813B1 FR2178813B1 (fr) 1977-01-14

Family

ID=27431471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212359A Expired FR2178813B1 (fr) 1972-04-07 1972-04-07

Country Status (4)

Country Link
DE (1) DE2216952C3 (fr)
FR (1) FR2178813B1 (fr)
GB (1) GB1341360A (fr)
NL (1) NL7204873A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1233532A (fr) * 1967-03-31 1971-05-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1233532A (fr) * 1967-03-31 1971-05-26

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DECEMBRE 1966, L ARTICLE DE R.R. JONES : 'A SLOW WAVE DIGITAL FERRITE STRIP TRANSMISSION LINE *
PHASE SHIFTER' PAGES 684-688 *
REVUE AMERICAINE IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. MTT-14, NO 12, *

Also Published As

Publication number Publication date
NL7204873A (fr) 1973-10-16
FR2178813B1 (fr) 1977-01-14
DE2216952A1 (de) 1973-10-18
DE2216952C3 (de) 1980-05-22
GB1341360A (en) 1973-12-19
DE2216952B2 (fr) 1979-09-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse