JPS5577206A - Circuit array for detecting laying error of communication system antenna - Google Patents

Circuit array for detecting laying error of communication system antenna

Info

Publication number
JPS5577206A
JPS5577206A JP15215279A JP15215279A JPS5577206A JP S5577206 A JPS5577206 A JP S5577206A JP 15215279 A JP15215279 A JP 15215279A JP 15215279 A JP15215279 A JP 15215279A JP S5577206 A JPS5577206 A JP S5577206A
Authority
JP
Japan
Prior art keywords
communication system
circuit array
system antenna
laying error
detecting
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.)
Pending
Application number
JP15215279A
Other languages
English (en)
Inventor
Kabarieri Dooro Enzo
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of JPS5577206A publication Critical patent/JPS5577206A/ja
Pending 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
    • 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
    • G01S3/146—Systems for determining direction or deviation from predetermined direction by comparing linear polarisation components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP15215279A 1978-11-27 1979-11-26 Circuit array for detecting laying error of communication system antenna Pending JPS5577206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30211/78A IT1160267B (it) 1978-11-27 1978-11-27 Disposizione circuitale per rilevare l'errore di puntamento dell'antenna in un sistema di telecomunicazioni

Publications (1)

Publication Number Publication Date
JPS5577206A true JPS5577206A (en) 1980-06-10

Family

ID=11229329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15215279A Pending JPS5577206A (en) 1978-11-27 1979-11-26 Circuit array for detecting laying error of communication system antenna

Country Status (6)

Country Link
JP (1) JPS5577206A (ja)
BR (1) BR7907537A (ja)
DE (1) DE2947762A1 (ja)
FR (1) FR2442518A1 (ja)
GB (1) GB2040587B (ja)
IT (1) IT1160267B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507826A1 (fr) * 1981-06-11 1982-12-17 Thomson Csf Source primaire a reutilisation de frequences
EP0306654B1 (en) * 1981-08-27 1993-05-26 Mitsubishi Denki Kabushiki Kaisha Angular error detecting device
EP0073258B1 (en) * 1981-08-27 1990-04-25 Mitsubishi Denki Kabushiki Kaisha Angular error detecting device
DE3741501C1 (de) * 1987-12-08 1989-02-02 Kathrein Werke Kg Erreger- bzw. Speisesystem fuer eine Parabolantenne

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT946090B (it) * 1971-11-24 1973-05-21 Siemens Spa Italiana Circuito di estrazione del segnale errore nel puntamento di una anten na a microonde verso un bersaglio mobile

Also Published As

Publication number Publication date
GB2040587B (en) 1983-02-16
BR7907537A (pt) 1980-08-05
GB2040587A (en) 1980-08-28
IT7830211A0 (it) 1978-11-27
DE2947762A1 (de) 1980-06-04
FR2442518A1 (fr) 1980-06-20
IT1160267B (it) 1987-03-11

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