CH209786A - Verfahren zur Korrektur der Wind- und Temperatureinflüsse bei akustischen Peilanlagen und Vorrichtung zur Durchführung des Verfahrens.
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Verfahren zur Korrektur der Wind- und Temperatureinflüsse bei akustischen Peilanlagen und Vorrichtung zur Durchführung des Verfahrens.
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Publication number
CH209786A
CH209786ACH209786DACH209786ACH 209786 ACH209786 ACH 209786ACH 209786D ACH209786D ACH 209786DACH 209786 ACH209786 ACH 209786A
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Application filed by Electroacustic GmbhfiledCriticalElectroacustic Gmbh
Publication of CH209786ApublicationCriticalpatent/CH209786A/de
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
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Engineering & Computer Science
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Computer Networks & Wireless Communication
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Physics & Mathematics
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General Physics & Mathematics
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Radar, Positioning & Navigation
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Remote Sensing
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CH209786D1937-09-161938-09-06Verfahren zur Korrektur der Wind- und Temperatureinflüsse bei akustischen Peilanlagen und Vorrichtung zur Durchführung des Verfahrens.
CH209786A
(de)