Written by one of the most well-known scholars in the Digital Signal Processing Systems field, the second edition of this book incorporates the key foundational concepts of DSP and also introduces new concepts and subject matter. This book expands on the first edition by maintaining foundational concepts and including new advances in the field. It features new chapters on fast Fourier transform (FFT) and discrete cosine transform (DCT) architectures, pipelined and parallel multiplexer loops and Decision-Feedback Equalizers, filter optimization, Viterbi decoders, and CORDIC architectures.