Difference between revisions of "Pre-emphasis"
Jump to navigation
Jump to search
m (1 revision) |
|
(No difference)
| |
Revision as of 00:21, 25 February 2009
5-3-290
A modification of the gain-frequency characteristic of a channel normally resulting in an increase of the relative amplitude of higher frequency signal components which is used in conjunction with a separate, but corresponding, inverse process of de-emphasis to improve the signal-to-noise ratio.
Reference: B.S.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
