band spreading

band spreading

[′band ‚spred·iŋ]
(communications)
Method of double-sideband transmission in which the frequency band of the modulating wave is shifted upward in frequency so that the sidebands produced by modulation are separated in frequency from the carrier by an amount at least equal to the bandwidth of the original modulating wave, and second order distortion products may be filtered from the demodulator output.
References in periodicals archive ?
It was a quite clearly green tinged band spreading right across the horizon.
Dynasty Electric - Psychedelic-electric dance rock band spreading world peace through conscious lyrics
To encourage more precise slurry spreading, farmers can spread organic manures to within six metres of watercourses if using techniques such as band spreading (trailing hoses and shoes) and shallow injection.
Some quick experiments suggested that conditions favoring passive capillary transfer of proteins from a gel to a nitrocellulose paper replica were slow, were inefficient, and produced unacceptable band spreading.
As well as the award-ceremony back pats, 2008 has also seen the band spreading their wings and taking their sound to foreign climes, including European dates and sell out gigs in Sydney Australia Next up is America in September.
Sextet is the sound of a great band spreading its wings and failing to quite pull it off.