Analog and digital signal processing 2nd ed.

This text brings this rapidly evolving field within the scope of modern undergraduate curricula, and is unique in its inclusion of analog and digital techniques in one volume. It includes a new chapter on modern applications and techniques of advanced signal processing, including sigma delta modulation.

Introduction. The Fourier series in spectral analysis and function approximation. The Fourier transformation and generalized signals. The Laplace transformation and some of its applications. Analog signal processing systems. Digitization of analog signals. Discrete signals and systems. Design of digital filters. The fast Fourier transform and its applications. Random signals. Finite word-length effects in digital signal processors. Selected applications and advanced topics.