US PATENT SUBCLASS 375 / 235
.~.~.~ Quadrature channels

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

229  DF  EQUALIZERS {1}
230  DF  .~ Automatic {2}
232  DF  .~.~ Adaptive {4}
235.~.~.~ Quadrature channels

DEFINITION

Classification: 375/235

Quadrature channels:

(under subclass 232) Subject matter in which the received signal is processed to provide two components, one which differs in phase from the other by 90 degrees.