ghost signal

ghost signal

[′gōst ‚sig·nəl]
(electronics)
The reflection-path signal that produces a ghost image on a television receiver. Also known as echo.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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* Enhanced data interpretation to distinguish between real reflections and "ghost signals,'
This signal to noise is high enough to differentiate it from spurious ghost signals, generated either directly by suppression or through data processing.
Over 200 feet of the run required continuous side-hill locates which almost always result in ghost signals and false readings.