base-timing sequencing

base-timing sequencing

[′bās ¦tīm·iŋ ′sē·kwəns·iŋ]
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The control of the time sharing of a single transponder between several ground transmitters through the use of suitable coded timing signals.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.