Question 2: What does communication technology mean? Nowadays, the term communication technology is generally used to refer to the science and technology of communication (Internet access, telephone, etc. ).
Question 3: What does communication engineering mean? Business training objectives: This major trains senior engineering and technical personnel with knowledge of communication technology, communication system and communication network, who can engage in research, design, manufacture and operation in the field of communication, and engage in the development and application of communication technology and equipment in various departments of national economy and national defense industry.
Business training requirements: Students in this major mainly study the basic theory, composition principle and design method of communication systems and communication networks, receive practical training in communication engineering, and have the basic ability to engage in the design, development, debugging and engineering application of modern communication systems and networks.
Graduates should have the following knowledge and abilities:
1. Master the basic theory and knowledge in the field of communication;
2. Master communication technologies such as light wave, wireless and multimedia;
3. Master the analysis and design methods of communication system and communication network;
4. Have the basic ability to design, develop, debug and apply communication systems and communication networks;
5. Understand the basic skills, policies and regulations of communication system and communication network construction;
6. Master the basic methods of literature retrieval and information query, and have certain scientific research and practical work ability.
Main course:
Main subjects: information and communication engineering, computer science and technology.
Main courses: circuit theory and application series, computer technology series, signal and system, electromagnetic field theory, digital system and logic design, digital signal processing, communication principle, etc.
Main practical teaching links: including computer training, electronic technology practice, circuit comprehensive experiment, production practice, curriculum design, graduation design, etc. Generally, it is required that the practice teaching link should be no less than 30 weeks.
Study time: four years
Degree awarded: Bachelor of Engineering
Similar majors: microelectronics automation electronic information engineering communication engineering computer science and technology electronic science and technology biomedical engineering electrical engineering and its automation information engineering information science and technology software engineering film and television art technology network engineering information display and photoelectric technology integrated circuit design and integration system photoelectric information engineering radio and television engineering electrical information engineering computer software electrical engineering and management intelligence science and technology. Digital media art, computer science and technology detection, guidance and control technology, electrical engineering and its automation, digital media technology, information and communication engineering, building electrical and intelligent electromagnetic field and wireless technology.
Question 4: What does' flow' mean in communication? The amount of data transmitted by communication, the unit is bit, Kb, Mb, etc. We usually know. And these are generally charged.
Question 5: What does communication engineering mean? Communication engineering was formerly the communication direction of electronic information engineering, and undergraduate students enrolled from 65438 to 0995. In 2002, he successfully applied for the undergraduate major of communication engineering (non-normal) and enrolled students in the same year. The students are ordinary high school graduates in Jiangsu Province and some students from other provinces. At present, there are 274 undergraduates. In 2006, this major successfully passed the evaluation of the provincial bachelor's degree granting right.
Communication engineering is a major involving a wide range of applications. Cultivate application-oriented senior professionals who meet the needs of economic construction, have innovative spirit and practical ability, systematically master basic communication theory, basic knowledge and basic practical skills, and can engage in engineering design, manufacturing development, operation and maintenance and engineering management of communication equipment and information systems. The employment rate of graduates reaches 100%.
At present, there are 26 professional teachers in this major. Among them, 38.4% have senior titles (5 professors and 5 associate professors), 38.4% have intermediate titles (10), and 23.2% have teaching assistants (6 people). Postgraduates with master's degree or above account for 53.8% (4 doctors, master 10). In recent years, teachers have undertaken more than 40 scientific research projects in the fields of communication, digital signal processing and application, officially published nearly 10 monographs and textbooks, and published more than 60 papers in authoritative journals.
This major has five professional basic laboratories: circuit principle, electronic technology foundation (analog electronic technology, digital circuit), microcomputer principle and interface technology. There are 6 professional laboratories, 1 professional skill training base and 3 production practice bases, including communication electronic circuit, communication principle, microwave and modern communication technology. Among the 9 main courses offered, there are 2 provincial-level excellent courses, 1 school-level excellent courses and 6 key construction courses.
Professional features: After four years of study and practice, students have a solid theoretical foundation, systematic professional knowledge, strong practical skills, comprehensive application ability and innovative ability in EDA technology, computer technology and application, communication technology and information processing.
Professional advantages: (1) reflected in the course structure, offering electronic information courses with circuits, signals and systems as the core; Computer application course group supported by computer software and hardware technology; Specialized courses for communication technology; An extended curriculum module consisting of education and teaching, subject development, technical skills and research and innovation courses. (2) Strengthen practical skills training. Set up the use of common electronic instruments and equipment, the use of common software tools and the development and application of single chip microcomputer; Comprehensive training of short-range wireless communication equipment and DSP technology. Make students' employment competitiveness greatly enhanced.
Question 6: What is interpersonal communication? Interpersonal communication is the highest goal of human communication. It is a new communication mode, and users can communicate with anyone at any time and any place by using all possible network technologies. Each user has its own unique number >: The network can track and register the user's position at any time by using the database through intelligent control.
When a user calls another user, no matter whether the communication parties are in a fixed state or a mobile state, the network will find the called party according to the number dialed by the calling party and connect the circuit to provide communication services. Therefore, personal communication can provide terminal mobility and personal mobility. Terminal mobility means that users can communicate even if they carry the terminal continuously. Personal mobility means that users can choose any mobile or fixed terminal to communicate in any geographical position in the network according to their own communication needs.
Question 7: What does communication mean? This means normal telephone service, or just making phone calls.
Question 8: What does the communication assistant of China Mobile mean? Communication assistant gift package is a preferential activity launched by mobile for customers. It includes three services: call reminder (3 yuan/month), call management (3 yuan/month) and voice message (3 yuan/month). It turns out that the total cost of these three services is ***9 yuan/month. Now, if customers customize the communication assistant package service, just.
Question 9: What do 26 and 28 mean in communication? A serious explanation:
Say 26 first
I think this explanation is more reliable: it is said that when ZTE was very popular (probably doing PHS), ZTE recruited people from Huawei, and the number of people in ZTE Shenzhen started at 26. When people meet, they will ask you if you received a call on the 26th today. Later, they called ZTE the 26th generation.
Later, 26 refers to the sixth subtitle Z, which is also more vivid.
The later explanation is more vulgar. 26 tones are the same as "second-rate", indicating that Z is a malicious competition and a second-rate company.
In addition, 28
In fact, Huawei didn't call it 28 at first, but called it F7, which is the homonym of "husband and wife". Why "husband and wife" Look at the official, HW = Hu * * * and+wife. This explanation also has the meaning of denigrating Ren and Sun, alluding to the mom-and-pop shop.
Later, because Z's 26 was labeled as "second-rate", Z's employees were unhappy and called HW 28, implying that it was above 26. But I found that Huawei's landlines in Shenzhen all start with 28. Is it a coincidence?
28 Add:
I remember 2009 or 10. At that time, it was reported that the average salary of Huawei employees was 28w (there was a big gap between the actual salary and the company's expenditure). Later, everyone exclaimed so much, and Huawei employees laughed at their annual salary of 28w, so there was such an allusion. .
Question10: What is the significance of MIMO in communication? Any wireless communication system, as long as its transmitter and receiver adopt multiple antennas or antenna arrays, constitutes a wireless MIMO system. Wireless MIMO system uses space-time processing technology for signal processing. In multipath environment, wireless MIMO system can greatly improve the spectrum utilization and increase the data transmission rate of the system.
MIMO technology essentially provides spatial multiplexing gain and spatial diversity gain for the system. At present, the research on MIMO channel mainly focuses on these two aspects. Spatial multiplexing technology can greatly improve channel capacity, while spatial diversity can improve channel reliability and reduce channel error rate.
The key of MIMO technology is to transform the multipath factors existing in traditional communication systems into enhancement factors that are beneficial to the communication performance of users. MIMO technology makes effective use of random fading and possible multipath propagation, and improves the service transmission rate exponentially. The success of MIMO technology mainly lies in that it can improve the performance of wireless communication by several orders of magnitude without increasing the occupied signal bandwidth.