Continuous-Time Periodic Signal Frequency Domain Analysis Based on MATLAB
Chen Lei · Journal of Hebei Software Institute · 2013
Periodic signals frequency domain analysis is the important content of the signal and system course.The Fourier series and Fourier transform are the continuous-time periodic signal spectrum analysis methods.Through the periodic rectangular pulse signal spectrum analysis illustrates the difference between the two methods.Using MATLAB software with its graphical user interface(GUI),Periodic rectangular pulse spectrum analysis simulation software is disigned with a good man-machine interactive interface.It also can assist teachers in classroom teaching presentations,instead of the traditional blackboard teaching to make classroom teaching more vivid and intuitive.