Signal processing technology has a diverse range of applications in today's time. We can see the presence of signal processing techniques in video processing, audio processing, seismology, etc. This book on signal processing helps the readers gain an in-depth knowledge of the various underlying concepts and techniques of this discipline. Signal processing theory, algorithms, coding, signal processing design tools, networking, etc. are some of the areas that have been delved into in this book. A number of latest researches have been included to keep the readers up-to-date with the global concepts in this area of study. This book is an essential guide for both professionals and those who wish to pursue this discipline further.