FR716699A - Perfectionnements aux radiogoniomètres - Google Patents

Perfectionnements aux radiogoniomètres

Info

Publication number
FR716699A
FR716699A FR716699DA FR716699A FR 716699 A FR716699 A FR 716699A FR 716699D A FR716699D A FR 716699DA FR 716699 A FR716699 A FR 716699A
Authority
FR
France
Prior art keywords
direction finders
finders
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.)
Expired
Application number
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR716699A publication Critical patent/FR716699A/fr
Expired 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
    • G01S3/04—Details
    • G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR716699D 1930-05-07 1931-05-07 Perfectionnements aux radiogoniomètres Expired FR716699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB716699X 1930-05-07

Publications (1)

Publication Number Publication Date
FR716699A true FR716699A (fr) 1931-12-24

Family

ID=10494665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716699D Expired FR716699A (fr) 1930-05-07 1931-05-07 Perfectionnements aux radiogoniomètres

Country Status (1)

Country Link
FR (1) FR716699A (fr)

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