A signal processing apparatus includes a first baseline wander correcting unit, provided in a processing path in which a predetermined processing is performed on an input signal, which corrects baseline wander by a feedforward and a second baseline wander correcting unit, provided anterior to the first...http://www.google.com/patents/US20070104301?utm_source=gb-gplus-sharePatent US20070104301 - Signal processing apparatus, signal processing method and storage system
