US PATENT SUBCLASS 348 / 388
.~ Multiple channel (e.g., plural carrier)

Current as of: June, 1999
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384  DF  BANDWIDTH REDUCTION SYSTEM {7}
388.~ Multiple channel (e.g., plural carrier) {1}
389  DF  .~.~> Including one conventional or compatible channel (e.g., two channel NTSC systems)

DEFINITION

Classification: 348/388

Multiple channel (e.g., plural carrier):

(under subclass 384) Subject matter wherein the signal is split and fed into plural channels each of which has less bandwidth than the original signal.

(1) Note. Included herein are the systems where the combined bandwidth, of the plural channels, equals the bandwidth of the input signal.