DE1927720A1 - Bahnverfolger - Google Patents

Bahnverfolger

Info

Publication number
DE1927720A1
DE1927720A1 DE19691927720 DE1927720A DE1927720A1 DE 1927720 A1 DE1927720 A1 DE 1927720A1 DE 19691927720 DE19691927720 DE 19691927720 DE 1927720 A DE1927720 A DE 1927720A DE 1927720 A1 DE1927720 A1 DE 1927720A1
Authority
DE
Germany
Prior art keywords
satellite
antenna
minutes
pointer
curve
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
DE19691927720
Other languages
German (de)
English (en)
Inventor
Eric Escoula
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.)
LANNIONNAIS ELECTRONIQUE
Original Assignee
LANNIONNAIS ELECTRONIQUE
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 LANNIONNAIS ELECTRONIQUE filed Critical LANNIONNAIS ELECTRONIQUE
Publication of DE1927720A1 publication Critical patent/DE1927720A1/de
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
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
    • 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
    • H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE19691927720 1968-05-30 1969-05-30 Bahnverfolger Pending DE1927720A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR153469 1968-05-30

Publications (1)

Publication Number Publication Date
DE1927720A1 true DE1927720A1 (de) 1969-12-04

Family

ID=8650734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691927720 Pending DE1927720A1 (de) 1968-05-30 1969-05-30 Bahnverfolger

Country Status (3)

Country Link
DE (1) DE1927720A1 (enrdf_load_stackoverflow)
FR (1) FR1590612A (enrdf_load_stackoverflow)
GB (1) GB1233506A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628646A1 (de) * 1975-06-26 1976-12-30 Sumitomo Electric Industries Kartentisch zur einstellung des hoehenwinkels einer antenne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126931B1 (enrdf_load_stackoverflow) * 1971-01-27 1974-10-11 Lannionnais Electronique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628646A1 (de) * 1975-06-26 1976-12-30 Sumitomo Electric Industries Kartentisch zur einstellung des hoehenwinkels einer antenne

Also Published As

Publication number Publication date
FR1590612A (enrdf_load_stackoverflow) 1970-04-20
GB1233506A (enrdf_load_stackoverflow) 1971-05-26

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OHW Rejection