US PATENT SUBCLASS 367 / 39
.~.~.~ Random signal correlation

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

14  DF  SEISMIC PROSPECTING {4}
37  DF  .~ Land-reflection type {6}
38  DF  .~.~ Signal analysis and/or correction {15}
39.~.~.~ Random signal correlation

DEFINITION

Classification: 367/39

Random signal correlation:

(under subclass 38) Subject matter wherein the information or intelligence is the degree of linear relationship identified by comparing the signal with some stochastic characteristic of the transmitted or other reference signal.