A transversal equalizer having first and second transversal filters, each including a plurality of adders and a set of multipliers, and each of which equalizes input sample values based on tap coefficients applied to the multipliers and outputs the resulting signal, a combining circuit in the second...http://www.google.fr/patents/US5224123?utm_source=gb-gplus-shareBrevet US5224123 - Transversal equalizer