Main courses of communication specialty-circuit analysis, communication principle, signal and system, analog electricity, digital electricity, electromagnetic field and electromagnetic wave, informati

Main courses of communication specialty-circuit analysis, communication principle, signal and system, analog electricity, digital electricity, electromagnetic field and electromagnetic wave, information network and exchange, etc. These are the professional basic courses of university communication engineering. The above order is circuit analysis, analog electric counting, then the principle of signal and system communication, electromagnetic field and electromagnetic wave, and finally the network and exchange. In addition to network and switching, circuit analysis, analog and digital electricity are the basic courses of the whole electricity class. You should learn everything except communication, such as electronic information automation. Its purpose is to master the basic ability of analyzing circuits, which is often encountered in both analog and digital electricity in the future.

After that, I will study signal and system and communication engineering. Comparing these two courses, Signals and Systems can be said to be the most important course in the undergraduate course of communication engineering. This course will be used no matter which direction it develops in the future. The core of this course is to analyze the signal, expand the signal with Fourier series and analyze it. After that, the whole system consists of various analysis modules, and then carries out analysis.

Communication engineering is relatively less mathematical than signals and systems. Based on signal system, it mainly transmits, codes and analyzes signals. By the way, encryption or something. The relationship between power bandwidth and signal transmission frequency is mainly discussed from the basic point of view.

Electromagnetic field is a professional basic course to study the future direction of electromagnetic field, which mainly studies the transmission and scattering of space electric field based on Maxwell equation and belongs to the direction of wireless communication. Of course, it can also be used to study more complex circuits. It needs a lot of mathematics, and it should be assisted by mathematical and physical methods. Only in this way can we understand Fagerlin function, Bessel function and so on.

Parallel to the electromagnetic field, there is microwave technology. It is also an important basic course in unlimited communication direction.

As for information network exchange, this university will only talk in general terms.

In fact, the landlord doesn't have to care too much about contact, just know a lot of things. Either you don't need it in the future, or you go to a certain direction for further study. You want everyone to be proficient. It's not necessary.

The final conclusion is. Circuit analysis, analog and digital, these are simple foundations. You need to master them basically. Can you simply analyze a circuit? Go back to review when you need it later.

Signals and systems are important basic courses that need to be firmly mastered. Especially if you want to take the postgraduate entrance examination, nine times out of ten you will take the I exam. So if the postgraduate entrance examination signal is far greater than communication. (Of course, it also depends on what specific schools try first. )

Communication engineering can provide many practical examples, which are relatively closer to practical work. Learning well is very useful for you to find a job and recruit.

Electromagnetic field and microwave, you are only learning the basics at present, and it will be more responsible to study further in the future. If you are interested in wireless communication, you can study hard. If you don't have a basic understanding, you can

I hope what I said helps you.