FR2278210A1 - Dispositif de reception de faisceaux hertziens a diffusion tropospherique - Google Patents

Dispositif de reception de faisceaux hertziens a diffusion tropospherique

Info

Publication number
FR2278210A1
FR2278210A1 FR7423836A FR7423836A FR2278210A1 FR 2278210 A1 FR2278210 A1 FR 2278210A1 FR 7423836 A FR7423836 A FR 7423836A FR 7423836 A FR7423836 A FR 7423836A FR 2278210 A1 FR2278210 A1 FR 2278210A1
Authority
FR
France
Prior art keywords
scanning unit
scatter
system based
main loop
troposcopic
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
FR7423836A
Other languages
English (en)
French (fr)
Other versions
FR2278210B1 (en:Method
Inventor
Philippe Magne
Nhu Bui Hai
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 FR7423836A priority Critical patent/FR2278210A1/fr
Priority to JP8201875A priority patent/JPS51105218A/ja
Priority to NL7508061A priority patent/NL7508061A/xx
Publication of FR2278210A1 publication Critical patent/FR2278210A1/fr
Application granted granted Critical
Publication of FR2278210B1 publication Critical patent/FR2278210B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/22—Scatter propagation systems, e.g. ionospheric, tropospheric or meteor scatter
    • 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
    • G01S3/56—Conical-scan beam systems using signals indicative of the deviation of the direction of reception from the scan axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7423836A 1974-07-09 1974-07-09 Dispositif de reception de faisceaux hertziens a diffusion tropospherique Granted FR2278210A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7423836A FR2278210A1 (fr) 1974-07-09 1974-07-09 Dispositif de reception de faisceaux hertziens a diffusion tropospherique
JP8201875A JPS51105218A (ja) 1974-07-09 1975-07-04 Tairyukensanrandenpanmusenchukeijushinsochi
NL7508061A NL7508061A (nl) 1974-07-09 1975-07-07 Ontvanginrichting voor een op verstrooiing berustende straalverbinding.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423836A FR2278210A1 (fr) 1974-07-09 1974-07-09 Dispositif de reception de faisceaux hertziens a diffusion tropospherique

Publications (2)

Publication Number Publication Date
FR2278210A1 true FR2278210A1 (fr) 1976-02-06
FR2278210B1 FR2278210B1 (en:Method) 1978-05-26

Family

ID=9141068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423836A Granted FR2278210A1 (fr) 1974-07-09 1974-07-09 Dispositif de reception de faisceaux hertziens a diffusion tropospherique

Country Status (3)

Country Link
JP (1) JPS51105218A (en:Method)
FR (1) FR2278210A1 (en:Method)
NL (1) NL7508061A (en:Method)

Also Published As

Publication number Publication date
NL7508061A (nl) 1976-01-13
JPS51105218A (ja) 1976-09-17
FR2278210B1 (en:Method) 1978-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse