FR699484A - Systèmes radiogoniométriques - Google Patents

Systèmes radiogoniométriques

Info

Publication number
FR699484A
FR699484A FR699484DA FR699484A FR 699484 A FR699484 A FR 699484A FR 699484D A FR699484D A FR 699484DA FR 699484 A FR699484 A FR 699484A
Authority
FR
France
Prior art keywords
finding systems
finding
systems
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR699484A publication Critical patent/FR699484A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR699484D 1929-06-29 1930-06-27 Systèmes radiogoniométriques Expired FR699484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US699484XA 1929-06-29 1929-06-29

Publications (1)

Publication Number Publication Date
FR699484A true FR699484A (fr) 1931-02-16

Family

ID=22092185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699484D Expired FR699484A (fr) 1929-06-29 1930-06-27 Systèmes radiogoniométriques

Country Status (1)

Country Link
FR (1) FR699484A (fr)

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