incremental frequency shift
incremental frequency shift
[‚iŋ·krə′ment·əl ′frē·kwən·sē ‚shift] (communications)
Method of superimposing incremental intelligence on another intelligence by shifting the center frequency of an oscillator a predetermined amount.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.