Second Path: The Role of Algorithms in Maintaining Progress in DSP

摘要

Digital Signal Processing is '...That discipline which has allowed us to replace a circuit previously composed of a capacitor and a resistor with two anti-aliasing filters, an A-to-D and a D-to-A converter, and a general purpose computer (or array processor) so long as the signal we are interested in does not vary too quickly.' - Prof. Tom Barnwell, Georgia Tech.