FR2351510A1 - Procede et dispositif de controle de la precision de faisceaux d'antennes - Google Patents

Procede et dispositif de controle de la precision de faisceaux d'antennes

Info

Publication number
FR2351510A1
FR2351510A1 FR7714681A FR7714681A FR2351510A1 FR 2351510 A1 FR2351510 A1 FR 2351510A1 FR 7714681 A FR7714681 A FR 7714681A FR 7714681 A FR7714681 A FR 7714681A FR 2351510 A1 FR2351510 A1 FR 2351510A1
Authority
FR
France
Prior art keywords
checking
precision
antenna beams
beams
antenna
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.)
Granted
Application number
FR7714681A
Other languages
English (en)
Other versions
FR2351510B1 (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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of FR2351510A1 publication Critical patent/FR2351510A1/fr
Application granted granted Critical
Publication of FR2351510B1 publication Critical patent/FR2351510B1/fr
Granted 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
    • H01Q3/24—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
    • H01Q3/245—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 in the focal plane of a focussing device
    • 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
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/024—Means for monitoring or calibrating of beacon transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7714681A 1976-05-13 1977-05-13 Procede et dispositif de controle de la precision de faisceaux d'antennes Granted FR2351510A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU592676 1976-05-13

Publications (2)

Publication Number Publication Date
FR2351510A1 true FR2351510A1 (fr) 1977-12-09
FR2351510B1 FR2351510B1 (fr) 1984-01-20

Family

ID=3696421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714681A Granted FR2351510A1 (fr) 1976-05-13 1977-05-13 Procede et dispositif de controle de la precision de faisceaux d'antennes

Country Status (4)

Country Link
US (1) US4134116A (fr)
DE (1) DE2721781A1 (fr)
FR (1) FR2351510A1 (fr)
GB (1) GB1558107A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945789A1 (de) * 1979-11-13 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Antennenanordnung fuer ein radarrundsuchverfahren zur zielortung mit hoehenerfassung
GB2228833A (en) * 1988-11-28 1990-09-05 * British Satellite Broadcasting Limited Directional antenna
JPH0744512B2 (ja) * 1990-03-23 1995-05-15 株式会社小電力高速通信研究所 空間分割型多重通信方式
GB2383486B (en) * 2001-12-19 2005-02-16 Microwave Solutions Ltd Detector device
US7608807B2 (en) * 2005-05-05 2009-10-27 Leviton Manufacturing Co., Inc. Closed loop daylight harvesting light control system having auto-calibration

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830230A (en) * 1956-07-25 1960-03-09 Collins Radio Co Improvements in or relating to radiometric sextants
US3140490A (en) * 1961-11-30 1964-07-07 Sichak Associates Communication system with automatic antenna beam steering
US3378846A (en) * 1966-10-03 1968-04-16 Raytheon Co Method and apparatus for testing phased array antennas
US3818476A (en) * 1972-06-27 1974-06-18 Tull Aviation Corp Navigation aid transmitter-monitor system
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
FR2350274A1 (fr) * 1976-05-06 1977-12-02 Sherwood Medical Ind Inc Dispositif collecteur destine a recevoir un echantillon de liquide a separer en phases legere et lourde

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164835A (en) * 1962-06-07 1965-01-05 Bell Telephone Labor Inc Alignment of microwave antenna
DE1441852A1 (de) * 1964-09-10 1968-10-24 Rohde & Schwarz Verfahren und Anordnung zum Ausmessen grosser Flaechen,insbesondere zum Ausmessen der Reflektorspiegel von Grossparabolantennen
US3490021A (en) * 1968-01-26 1970-01-13 Bell Telephone Labor Inc Receiving antenna apparatus compensated for antenna surface irregularities
FR2075842A1 (fr) * 1969-12-19 1971-10-15 Thomson Csf
GB1325772A (en) * 1970-02-27 1973-08-08 Standard Telephones Cables Ltd Aerial field simulation
DE2304748A1 (de) * 1973-02-01 1974-08-15 Philips Patentverwaltung Mikrowellen-messystem zur kontinuierlichen phasen- und amplitudenmessung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830230A (en) * 1956-07-25 1960-03-09 Collins Radio Co Improvements in or relating to radiometric sextants
US3140490A (en) * 1961-11-30 1964-07-07 Sichak Associates Communication system with automatic antenna beam steering
US3378846A (en) * 1966-10-03 1968-04-16 Raytheon Co Method and apparatus for testing phased array antennas
US3818476A (en) * 1972-06-27 1974-06-18 Tull Aviation Corp Navigation aid transmitter-monitor system
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
FR2350274A1 (fr) * 1976-05-06 1977-12-02 Sherwood Medical Ind Inc Dispositif collecteur destine a recevoir un echantillon de liquide a separer en phases legere et lourde

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Also Published As

Publication number Publication date
DE2721781A1 (de) 1977-11-24
US4134116A (en) 1979-01-09
GB1558107A (en) 1979-12-19
FR2351510B1 (fr) 1984-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse