1. Electronic communication engineering is an engineering field that combines electronic science and technology with information technology to build a modern information society. It uses the basic theories of electronic science and technology and information technology to solve the technical problems of electronic components, integrated circuits, electronic control, instrumentation, computer design and manufacturing and related fields in electronics and communication engineering, and studies the theory and technology of detection, transmission, exchange, processing and display of electronic information.
2. Signal and information processing are two disciplines under information and communication engineering. This subject focuses on signal and information processing, including information acquisition, conversion, storage, transmission, exchange and signal and information processing in applications. It is an important part of information science, and its main theories and methods have been widely used in various fields of information science.
3. Communication and information system is a first-class discipline of two disciplines under information and communication engineering. This major is an important part of modern high technology, the main pillar of the information society, the premise of the rapid development of the national economy and the nervous system and lifeline of the country.
4. Information and communication engineering is a first-class discipline and two two disciplines. This major is a comprehensive major with broad basic knowledge and wide application fields, involving wireless communication, multimedia and image processing, electromagnetic field and microwave, medical X-ray digital imaging, array signal processing and phase space wave propagation and imaging, satellite mobile video and many other high-tech fields.