A channel equalizer of a single carrier receiver of improved equalization efficiency includes a feed-forward filter that removes a pre-ghost from respective symbols of a broadcasting signal, a feedback filter that removes a post-ghost from the respective symbols of the broadcasting signal, an adder that...http://www.google.de/patents/US7218673?utm_source=gb-gplus-sharePatent US7218673 - Channel equalizer of single carrier receiver and equalizing method thereof