FR2061503B1 - - Google Patents

Info

Publication number
FR2061503B1
FR2061503B1 FR6904137A FR6904137A FR2061503B1 FR 2061503 B1 FR2061503 B1 FR 2061503B1 FR 6904137 A FR6904137 A FR 6904137A FR 6904137 A FR6904137 A FR 6904137A FR 2061503 B1 FR2061503 B1 FR 2061503B1
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.)
Expired
Application number
FR6904137A
Other languages
French (fr)
Other versions
FR2061503A1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 SA filed Critical Thomson CSF SA
Priority to FR6904137A priority Critical patent/FR2061503B1/fr
Priority to NL7001494A priority patent/NL7001494A/xx
Priority to GB616570A priority patent/GB1302923A/en
Priority to DE19702007228 priority patent/DE2007228B2/en
Publication of FR2061503A1 publication Critical patent/FR2061503A1/fr
Application granted granted Critical
Publication of FR2061503B1 publication Critical patent/FR2061503B1/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR6904137A 1969-02-19 1969-02-19 Expired FR2061503B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR6904137A FR2061503B1 (en) 1969-02-19 1969-02-19
NL7001494A NL7001494A (en) 1969-02-19 1970-02-03
GB616570A GB1302923A (en) 1969-02-19 1970-02-09
DE19702007228 DE2007228B2 (en) 1969-02-19 1970-02-17 RADAR ARRANGEMENT FOR ELECTRONIC SCANNING OF AN ANGLE SECTOR USING AN SHF ANTENNA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904137A FR2061503B1 (en) 1969-02-19 1969-02-19

Publications (2)

Publication Number Publication Date
FR2061503A1 FR2061503A1 (en) 1971-06-25
FR2061503B1 true FR2061503B1 (en) 1974-05-24

Family

ID=9029310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904137A Expired FR2061503B1 (en) 1969-02-19 1969-02-19

Country Status (4)

Country Link
DE (1) DE2007228B2 (en)
FR (1) FR2061503B1 (en)
GB (1) GB1302923A (en)
NL (1) NL7001494A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798645A (en) * 1970-08-28 1974-03-19 Hazeltine Corp Angular position determining systems using time scanned arrays
GB1515486A (en) * 1977-03-08 1978-06-28 Standard Telephones Cables Ltd Multiple beam receiving array signal processor
SE452666B (en) * 1982-02-15 1987-12-07 Saab Scania Ab RADARMAL TENSION PROCEDURE AND DEVICE

Also Published As

Publication number Publication date
FR2061503A1 (en) 1971-06-25
GB1302923A (en) 1973-01-10
DE2007228B2 (en) 1972-04-13
DE2007228A1 (en) 1970-09-10
NL7001494A (en) 1970-08-21

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