中文说明：应用背景本书适合通信工程、电子信息工程、电子信息科学与技术、自动化、电气工程、计算机技术与应用等相关专业本科生作为教材使用，也可作为从事信息与信号处理研究工作的读者的参考书。关键技术本书介绍了数字信号处理的基本理论和算法、分析方法和设计方法，结合MATLAB软件给出了全书重点内容的仿真例子，最后以TI公司的TMS320C54x定点DSP为例，讨论了数字信号处理系统的设计，并且给出了可用于实际教学的实验内容。全书共8章，前4章讨论离散时间信号和系统的基本理论和算法；第5、6章讨论数字滤波器的设计方法；第7章讲述有限字长效应；第8章讨论TMS320C54x系列数字信号处理器与实验。
English Description：
Application backgroundThis book is suitable for communication engineering, electronic information engineering, electronic information science and technology, automation, electrical engineering, computer technology and application.Key TechnologyThis book describes the basic theory and algorithm of digital signal processing, analysis methods and design methods, combined with the MATLAB software to give the book focus on the simulation example, the TI TMS320C54x company DSP as an example, discusses the design of digital signal processing system, and gives out the experimental content can be used for practical teaching. The book consists of eight chapters, the former four chapters to discuss the basic theory and algorithm of discrete time signal and system; fifth, six chapters discuss the design method of digital filter; Chapter 7 about finite word length effects; Chapter 8 discussed TMS320C54x series DSP (digital signal processor) with the experi