The Application of Ultrasonic Technology in the Teaching of Signal Analysis and Processing

Under the background of new engineering, aiming at the problem that the theory and practice of signal analysis and processing teaching in engineering are divorced, taking the calculation of signal correlation as an example, combined with the scientific research results of ultrasonic ranging, this paper deeply explores the innovation of signal analysis and processing teaching mode, and puts forward a new teaching mode of signal analysis and processing based on the integration of science and education, which provides a new idea for the reform of signal analysis and processing teaching mode in new engineering. Teaching practice has proved that the concept of scientific research and education can inject new vitality into classroom teaching, stimulate students’ enthusiasm for learning, and achieve the teaching purpose of applying what they have learned.