Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

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

Related Keywords

Child Classifications

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• G01S 15/02 using reflection of acoustic waves
• G01S 15/66 Sonar tracking systems
• G01S 15/74 Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
• G01S 15/86 Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
• G01S 15/87 Combinations of sonar systems
• G01S 15/88 Sonar systems specially adapted for specific applications