US PATENT SUBCLASS 375 / 209
.~.~ Auto-correlation

Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

200  DF  SPREAD SPECTRUM {7}
208  DF  .~ Pseudo-noise correlation {2}
209.~.~ Auto-correlation

DEFINITION

Classification: 375/209

Auto-correlation:

(under subclass 208) Subject matter including a means for measuring the similarity between a signal and a phase-shifted replica of itself. [figure]