Designed for a first course in Digital Signal Processing, this book covers major topics like Discrete Fourier Transform Fast Fourier Transform), design of digital filters, effect of finite word length and multirate signal processing. Written in a clear style, the book provides lot of solved problems, illustrations and flow graphs that will facilitate easy learning of the subject. Table Of Contents: Chapter 1. Introduction to Digital Signal Processing Chapter 2. Introduction to Signals and Systems Chapter 3. Linear Time Invariant Systems Chapter 4. Fourier Series Chapter 5. Fourier Transforms Chapter 6. Z-Transforms Chapter 7. Finite Impulse Response (FIR) Filter Chapter 8. Infinite Impulse Response (IIR) Filter Chapter 9. Analysis of Finite Word Length Effect Chapter 10. Random Signal Processing Chapter 11. Multirate Digital Signal Processing Chapter 12. Introduction to Speech Processing Chapter 13. Digital Signal Processors Special Features: Comprehensive coverage of FIR and IIR filters. Simple and student-friendly presentation. Appropriate mathematical analysis to understand concepts. New chapter on digital signal processor. A tutorial on MATLAB with solved. More than 250 solved problems and numerous exercises for practice Summary at the end-of each chapter.