APPLICATION OF MATLAB IN SIGNAL PROCESSING ABSTRACT
"Signals and Systems " is widely used in communication, automatic control, aerospace, electronic information, seismology, bioengineering and other fields, is related in many important institutions of science and engineering basic course. Through the "Signals and Systems " basic courses, students can master the basic signal processing methods. However, because the course content is very abstract and not easy to grasp the knowledge of students, teachers, teaching signal processing in the main content is not convenient. Therefore, for such problems exist in teaching, to teachers in the teaching process can be taught to visualize the content of these abstractions, but also to students in the learning process can have a strong interest in signal processing, this will be the MATLAB software as a development Platform to design signal processing based on MATLAB simulation platform, which describes MATLAB Simulation in signal processing applications.
Signal processing simulation platform is mainly to achieve "Signals and Systems" of the five experiments, including the basic operations signals, LTI systems described, the response of the solution, the time domain, frequency domain, complex frequency domain, MATLAB simulation, Z domain analysis. The signal processing simulation platform has changed the traditional way of experimental methods, the "Signals and Systems" experiment focused on a single platform, simple operation, intuitive and accurate results. The simulation platform will use friendly GUI interface design, using simple language, rich content of the abstract drawings show in front of students, improve student learning signal processing enthusiasm and initiative. Key words:Signal Processing Simulation Platform Signals and Systems GUI Interface