About the Book : The book presents a clear and comprehensive introduction of Principles of Digital SignalProcessing and covers exclusively the syllabi of undergraduate course in Electronics and Communication Engineering of Anna University in Tamil Nadu. The contents of the book also cover the syllabi of almost all Indian Universities offering the above subject at undergraduate level. To understand various theoretical concepts, variety of numerical examples which include those that ppeared in recent university examinations have been worked out and presented in a graded manner. At the end of every chapter, a large number of short questions with answers in addition to long type questions with answers to numerical problems are given.
1. Representation of Discrete Signals and Systems
2. Discrete and Fast Fourier Transforms (DFT and FFT)
3. Design of IIR Digital Filters
4. Finite Impulse Response (FIR) Filter Design
5. Finite Word Length Effects 6. Multi-rate Digital Signal Processing
About the Authors
Dr. Sankaran Palani is the Director, Sudharsan Engineering College, Pudukkottai. He obtained B.E. degree in Electrical Engineering in the year 1966 (University of Madras), M.Tech. in Control Systems Engineering from I IT, Kharagpur (1968) and Ph.D. in Control Systems Engineering from University of Madras in 1982. He has wide teaching experience of over four decades which includes his service at NIT Tiruchirappalli as Professor and HOD. He has published more than 100 research papers in reputed national and international journals. Under his guidance many research scholars have been awarded Ph.D. degree and a large number of candidates are pursuing Ph.D. now.
D. Kalaiyarasi received B.E. degree in Electronics and Communication Engineering from the
University of Madras in 2000 and M.E. degree in Power Electronics and Drives from the Anna
University in 2006. She has about 15 years of teaching experience. Presently, she is working as Assistant Professor in ECE department, Panimalar Engineering College, Chennai. Her area of
interest includes Digital Signal Processing and Power Electronics.