US PATENT SUBCLASS 367 / 901
NOISE OR UNWANTED SIGNAL REDUCTION IN NONSEISMIC RECEIVING SYSTEM

Current as of: June, 1999
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367 /   HD   COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES

901NOISE OR UNWANTED SIGNAL REDUCTION IN NONSEISMIC RECEIVING SYSTEM

DEFINITION

Classification: 367/901

NOISE OR UNWANTED SIGNAL REDUCTION IN NONSEISMIC RECEIVING SYSTEM:

Receiving systems other than those used for detecting acoustic waves in earth wherein the effects of interference are diminished or compensated for.

(1) Note. Excluded from this collection are conventional filtering techniques, time varied gain control systems, and side lobe reduction systems which are provided for in other

cross-reference art collections in this class.