针对应用型人才培养的社会需求,讨论了以创新能力培养为核心的“信号与系统”课程的改革。从课程教学理念、教学内容、教学方式方法、教学手段、考核方式等不同方面,讨论了课程改革的具体措施。 According to the social needs of cultivating applied talents, the reform of “Signal and System” focusing on cultivation of innovative ability was discussed. The concrete measures of curriculum reform are discussed from different aspects such as the concept of teaching, the content of teaching, the ways of teaching, the means of teaching and the means of examination.