Comparison of various types of communication technology, similarities and differences between commun

3G, fiber is the future, and the others are almost obsolete.

Respectfully bend the brothers:

Majors in the study of communication technology, communication systems and communication networks, and can be engaged in research, design, manufacturing, and operation in the field of communications, as well as in the development and application of communication technologies and equipment in various sectors of the national economy and the defense industry.

Differences: 1. Different professional skills and abilities, communication engineering requires the ability to use computers; Have the ability to skillfully operate and use test instruments and troublesome instruments; Communication technology requires the ability to install, maintain, test, operate, repair and manage corresponding communication equipment;

2. Adapt to different positions and employment directions, after graduating from communication engineering, you can be engaged in research in the field of wireless communication, television, large-scale integrated circuits, intelligent and energy instruments and applied electronic technology, and train RF testing technicians in communication technology, communication component procurement, system installation and debugging technicians.

Communication technology refers to a variety of technologies used to transmit information and data. With the popularization of the Internet and the acceleration of informatization, communication technology has become an important part of modern society.

Communication technologies include many different technologies, such as radio, satellite communications, the Internet, mobile telecommunications, and communication protocols. Among them, the Internet is the most widely used communication technology, which can realize the functions of information transmission, data exchange and knowledge sharing between people and virtual machines.

In the development of communication technology, wireless communication has become an increasingly important technology. Since the first generation of mobile communication technology, the mobile communication industry has developed four revolutions, namely 1G, 2G, 3G and 4G, and the next generation of mobile communication technology 5G has also entered the commercial stage. With higher speeds, lower latency, and broader access capabilities, 5G will further popularize applications such as the Internet of Things, artificial intelligence, and smart cities.

In addition, in recent years, people have paid more and more attention to the security of communication technology. Information security technologies such as encryption, authentication, firewalls, etc., have become an indispensable part of the communication field. People need to protect their communications data and private information, as well as keep critical information systems secure.

In conclusion, communication technology is developing at an astonishing rate and will continue to drive further changes in human society.

1. Communication technology, also known as communication engineering (also known as information engineering, telecommunications engineering, formerly known as long-distance communication engineering, weak current engineering) is an important branch of electronic engineering, and it is also one of the basic disciplines of Bihuishi. This discipline is concerned with the principles and applications of information transmission and signal processing in the communication process.

2. Communication engineering studies the transmission of information from the sender (source) to one or more receivers (sink) in the form of electromagnetic waves, sound waves or light waves through electrical pulses. Whether the receiver can correctly identify the information depends on the power loss in the transmission.

3. Signal processing is an important part of communication engineering, including filtering, encoding and decoding. Professional courses include computer network basics, circuit basics, communication system principles, switching technology, wireless technology, computer communication networks, communication electronic circuits, digital electronic technology, optical fiber communication, etc.