I want to take an examination of Electronic Science and Technology Communication, but I don't know how to review. Is there any kind person who can tell me? I'm confused now, thank you.

Oppenheimer's books and answers (signals and systems), communication principles, notes and examples of signals and systems for postgraduate review, and Zhang's mathematics should be carefully reviewed. The school of communication of University of Electronic Science and Technology of China is also very high in single subject line. This year, the single subject line is 80 points, and the phenomenon that English general colleges are 7 points higher than the school line must be paid attention to! As for how to review, I think we should review math and English well at this stage and wait until August to review professional courses. Be sure to buy the real questions of professional courses with high gold content over the years! Oppenheimer's book must understand the exercises at the back of each chapter. The signal accounts for 70% and the original text accounts for 30%. The review time of these two courses is arranged by yourself!