This book comprehensively covers the undergraduate course on Digital Signal Processing. Computer usages are integrated into the text in the form of problem solving using MATLAB. Solved examples and critical-thinking exercises and review questions enhance the reader?s comprehension of the concepts.Table of Contents: 1. Classification of Signals & Systems 2. Fourier Analysis of Periodic and Aperiodic Continuous Time Signals & Systems 3. Applications of Laplace Transform to System Analysis 4. Z Transform 5. Linear Time Invariant Systems 6. Discrete and Fast Fourier Transforms 7. Finite Impulse Response (FIR) Filters 8. Infinite Impulse Response (IIR) Filters 9. Realisation of Digital Linear Systems 10. Effects of Finite Word Length in Digital Filters 11. Multirate Digital Signal Processing 12. Multirate Digital Signal Processing 13. Spectral Estimation 14. Adaptive Filters 15. Applications of Digital Signal Processing 16. DSP Processors 17. MATLAB Programs