(Topics include but are not limited to)
signal processing 
Wireless networks and information systems
Sixth generation mobile communication technology (6g)
Sensors and the Internet of Things
Mobile computing and edge computing
GPS and wireless positioning
Physical Electronics
Microelectronics and Solid State Electronics
Electromagnetic Field and Microwave Technology
Circuits and Systems
Integrated Air Ground Communication Network Technology
Integrated Stereoscopic Imaging and Machine Vision Technology
Optoelectronic Signal and Information Processing
Communication Electronic Circuit and Technology
Fundamentals of Circuits
Exchange technology
Computer Communication Network
Digital Electronic Technology
Fiber optic communication
wireless communication 
Analog communication
Integrated circuit
Analog Electronic Technology
Signal and System
Communication electronic circuit
Microcontroller technology
Integrated design of electronic circuits
Principles of Digital Communication
DSP technology
Modern Communication Network Technology
Modern fiber optic communication technology
Aviation Communication Technology
Aerospace Communication Technology
Electronic Science and Technology
Information and Communication Engineering
Optical Engineering
Theoretical basis of communication network
Modern exchange technology
multimedia communication 
wireless communication 
Broadband Access and Internet Communication
Antenna and Propagation 
Optical Communication and Optical Networks
Mobile Internet and Terminal
RF technology
satellite communication
mobile communication
Microwave radio