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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
G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
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Physics & Mathematics
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Engineering & Computer Science
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General Physics & Mathematics
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Radar, Positioning & Navigation
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Remote Sensing
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Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
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Einrichtung zum Anzeigen der Schwingungen von Kirchenglocken, bei der einem Meldegeraet der Stellung der Glocke entsprechende Stromimpulse zugeleitet sind