4VSB

4VSB is an abbreviation for 4-level vestigial sideband modulation, capable of transmitting two bits (2²=4) at a time.

Other faster but less rugged forms include 8VSB and 16VSB. While 2VSB is more rugged, it is also slower.

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This page was last modified 03:02, 22 February 2006 by Wikipedia user Xis. Based on work by Wikipedia user(s) Damian Yerrick, Riddley, Bryan Derksen and Radiojon and Anonymous user(s) of Wikipedia.
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