数字信号处理是一门以算法为核心，理论和实践性较强的学科。是电子信息工程、通信工程、电子信息科学与技术专业的一门重要的专业技术基础课。数字信号处理课程是在学习完数字信号处理的相关理论后，进行的综合性训练课程，其目的是：

1、使学生进一步巩固数字信号处理的基本概念、理论、分析方法和实现方法；

2、增强学生应用Matlab语言编写数字信号处理的应用程序及分析、解决实际问题的能力。-Digital signal processing is an algorithm as the core theoretical and practical strong discipline. Electronic and Information Engineering, Communication Engineering, Electronic Information Science and Technology, professional an important professional and technical basic courses. Digital Signal Processing is a comprehensive training course in learning digital signal processing theory, its purpose is: 1 to enable students to further consolidate the basic concepts of digital signal processing, theory, analysis and implementation　enhance the students to apply the Matlab language to the application of digital signal processing and analysis, ability to solve practical problems.