“数字信号处理”是一门概念抽象、公式繁多、理论性和实践性很强而应用广泛的重要专业基础课程。针对授课过程学生普遍反映学习困难、教学效果不理想等现象,根据学校人才培养目标和学生的总体水平层次,对课程的教学内容体系、教学方法和手段、教学评价方式进行了改革,使学生掌握必要的基本概念、理论和算法,以提高学生的学习兴趣,激发学生的潜能和个性发展,注重学生思维及创新能力的培养。根据学生的评教和后续课程的评价表明,课程教学改革取得了较好的教学效果,学生综合分析解决问题和动手实践能力得到明显提高。 “Digital Signal Processing ” is an important professional basic course with abstract concepts, numerous formulas, strong theoretical and practical features and a wide range of applications. According to the phenomenon that the students in the teaching process generally reflect the learning difficulties and the teaching effect is not ideal, according to the school personnel training objectives and the overall level of the students, the teaching content system, teaching methods and means of teaching, teaching evaluation methods have been reformed to enable students to master Necessary basic concepts, theories and algorithms to enhance students ’interest in learning, to stimulate the potential and personality development of students, pay attention to the cultivation of students’ thinking and innovative ability. According to the assessment of students ’evaluation and follow-up courses, it shows that the teaching reform of the course has achieved good teaching effect, and students’ ability of comprehensive analysis and problem solving and hands-on practice has been significantly improved.