One, the technology is different
1, IT: also known as Internet technology, refers to the development and establishment of an information technology on the basis of computer technology
2, CT: also known as communications technology, is an important branch of electronic engineering, the principle and application of the communication process, information transmission and signal processing.
Two, the research direction is different
1, IT: through the computer network of the wide area network to make different devices connected to each other, speed up the transmission of information and broaden the access to information, to promote the development of a variety of different software applications, changing the way of people's lives and learning.
2. CT: The program studies the transmission of information in the form of electromagnetic, acoustic, or light waves through electrical impulses from a sender (source) to one or more receivers (hosts).
Three, the characteristics of different
1, IT: only when the information is effectively applied when the value of IT can be given full play, but also to truly achieve the goal of information technology.
2, CT: signal processing is an important part of communications engineering, including filtering, encoding and decoding.
Baidu Encyclopedia-Communication Technology
Baidu Encyclopedia-Internet Technology