AM signature

AM signature

[¦ā¦em ′sig·nə·chər]
(communications)
A graphic representation of the significant identifying characteristics of an amplitude-modulated signal.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
If the carrier level of the noise calibration artifact and the unit under test are the same, the AM signatures can be plotted on the same graph.