US PATENT SUBCLASS 367 / 900
SONAR TIME VARIED GAIN CONTROL SYSTEMS
Current as of:
June, 1999
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COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES
900
SONAR TIME VARIED GAIN CONTROL SYSTEMS
DEFINITION
Classification: 367/900
SONAR TIME VARIED GAIN CONTROL SYSTEM:
Sonar systems in which the amplification factor of a receiver is changed as a function of expected attenuation of the received signal.
