Signal and System Structure Analysis

Author: Wu Limin
Publisher:
Publish Date: 2006-04-01
Features: This book is an introduction to "Signals and Systems," drawing from the essence of lecture notes from the University of California, Berkeley. It sparks readers' interest with engaging real-world applications, combines extensive experimental data, and rich teaching resources to present a completely different textbook on signals and systems compared to traditional ones, reflecting the reality of the modern digital world. The book starts with an introduction to practical signals and systems, redefines signals and systems using the concepts of functions and sets, and proposes a unified modeling method for systems. It discusses the fundamental principles and composition methods of state machines, expanding the meaning of linear time-invariant (LTI) systems. It organically integrates frequency analysis of signals with frequency response analysis of LTI systems. It summarizes classical Fourier transform tools and explores the frequency domain analysis methods and applications of signals and systems. This book is an introduction to "Signals and Systems," compiled based on the author's successful teaching notes at UC Berkeley over the years, reflecting the reality of the modern digital world. Unlike most "Signals and Systems" textbooks, this book introduces significant changes in the analysis methods of signals and systems. The book starts with an introduction to practical signals and systems, using the concepts of functions and sets.