double-sideband suppressed-carrier modulation

double-sideband suppressed-carrier modulation

[‚dəb·əl ¦sīd‚band sə‚prest ¦kar·ē·ər ‚mäj·ə‚lā·shən]

(communications)

A form of amplitude modulation in which both the upper and lower sidebands are transmitted but the power contained in the unmodulated carrier is reduced to a fixed level below that provided to the modulator. Abbreviated DSB-SC modulation.

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.