FR850084A - Perfectionnements à la goniométrie des sources sonores - Google Patents

Perfectionnements à la goniométrie des sources sonores

Info

Publication number
FR850084A
FR850084A FR850084DA FR850084A FR 850084 A FR850084 A FR 850084A FR 850084D A FR850084D A FR 850084DA FR 850084 A FR850084 A FR 850084A
Authority
FR
France
Prior art keywords
sound sources
direction finding
finding
sound
sources
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)
Inventor
Andre Blondel
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 filed Critical
Application granted granted Critical
Publication of FR850084A publication Critical patent/FR850084A/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
    • G01S1/72—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 ultrasonic, sonic or infrasonic 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)
FR850084D 1938-08-13 1938-08-13 Perfectionnements à la goniométrie des sources sonores Expired FR850084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850084T 1938-08-13

Publications (1)

Publication Number Publication Date
FR850084A true FR850084A (fr) 1939-12-07

Family

ID=9315476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850084D Expired FR850084A (fr) 1938-08-13 1938-08-13 Perfectionnements à la goniométrie des sources sonores

Country Status (1)

Country Link
FR (1) FR850084A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542095A1 (fr) * 1982-08-09 1984-09-07 Lem Sa Ensemble d'ecoute a distance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542095A1 (fr) * 1982-08-09 1984-09-07 Lem Sa Ensemble d'ecoute a distance

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