IT1031181B - Sistema di antenne direttive con dispositivo correttore d i direzione - Google Patents

Sistema di antenne direttive con dispositivo correttore d i direzione

Info

Publication number
IT1031181B
IT1031181B IT1964975A IT1964975A IT1031181B IT 1031181 B IT1031181 B IT 1031181B IT 1964975 A IT1964975 A IT 1964975A IT 1964975 A IT1964975 A IT 1964975A IT 1031181 B IT1031181 B IT 1031181B
Authority
IT
Italy
Prior art keywords
directive antennas
corrector device
antennas system
direction corrector
directive
Prior art date
Application number
IT1964975A
Other languages
English (en)
Original Assignee
Wunnenberg H
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 Wunnenberg H filed Critical Wunnenberg H
Application granted granted Critical
Publication of IT1031181B publication Critical patent/IT1031181B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4481—Monopulse hybrid systems, e.g. conopulse
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IT1964975A 1974-01-30 1975-01-28 Sistema di antenne direttive con dispositivo correttore d i direzione IT1031181B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB431374A GB1472893A (en) 1974-01-30 1974-01-30 Directional antenna systems

Publications (1)

Publication Number Publication Date
IT1031181B true IT1031181B (it) 1979-04-30

Family

ID=9774819

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1964975A IT1031181B (it) 1974-01-30 1975-01-28 Sistema di antenne direttive con dispositivo correttore d i direzione

Country Status (6)

Country Link
BE (1) BE825015A (it)
DE (1) DE2460624C2 (it)
FR (1) FR2259452B1 (it)
GB (1) GB1472893A (it)
IT (1) IT1031181B (it)
LU (1) LU71736A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175556A (en) * 1991-06-07 1992-12-29 General Electric Company Spacecraft antenna pattern control system
ES2842198T3 (es) * 2016-04-20 2021-07-13 Rohde & Schwarz Módulo de antena direccional

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680143A (en) * 1970-07-01 1972-07-25 Hughes Aircraft Co Shaped beam antenna

Also Published As

Publication number Publication date
GB1472893A (en) 1977-05-11
FR2259452A1 (it) 1975-08-22
DE2460624C2 (de) 1982-08-19
DE2460624A1 (de) 1975-09-25
FR2259452B1 (it) 1982-10-29
BE825015A (fr) 1975-07-30
LU71736A1 (it) 1976-08-19

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