Is the course Digital and Signal Processing difficult to learn? Is it useful to find a job directly without taking the postgraduate entrance examination? MATLAB is not very attentive to digital and signal processing. On the surface, learning digital signal processing requires a lot of formula derivation and familiarity with many algorithms, which gives many people the impression that this course is difficult to learn. The fact is not so terrible. What is certain is that as long as you can learn advanced mathematics well, you will certainly learn this course well.

If you are a student of electronic engineering, communication, control engineering and other majors closely related to signal processing, this professional basic course is very important. If you want to find a job in this field, you must master some ideas of this course.

The relationship between MATLAB and learning this course: completing some experiments with MATLAB can deepen the understanding of some algorithms; You can learn this course well without MATLAB foundation; MATLAB is an extremely easy-to-use software, and there is almost no difficulty in meeting the requirements of this course.