grouped-frequency operation

grouped-frequency operation

[′grüpt ¦frē·kwən·sē ‚äp·ə‚rā·shən]
(communications)
Use of different frequency bands for channels in opposite directions in a two-wire carrier system.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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