(Topics include but are not limited to)
signal processing 
Wireless networks and information systems
Sixth generation mobile communication technology (6g)
Sensors and IoT
Mobile computing and edge computing
GPS and wireless positioning
Physical Electronics
Microelectronics and solid-state electronics
Electromagnetic field and microwave technology
Circuit and System
Air Ground Integrated Communication Network Technology
Integrated Stereoscopic Imaging and Machine Vision Technology
Optoelectronic signals and information processing
Communication Electronic Circuits and Technology
Fundamentals of Circuit
Exchange technology
Computer communication network
Digital Electronic Technology
Fiber optic communication
wireless communication 
Analog communication
Integrated circuit
Mechanical manufacturing process and equipment
Mechanical manufacturing automation
Mechanical History
Mechanics
Mechanical design
Tool technology
Machine Tool Technology
Fluid Transmission and Control
Design and Preparation of New Optoelectronic Materials
Organic solar cell materials
Organic Electroluminescent Diodes and Luminescent Chemical Batteries
Application of New Optoelectronic Materials
New optoelectronic functional materials and devices
Preparation and characterization of optoelectronic thin film materials
Optoelectronic conversion material technology and application
Optoelectronic information functional materials
Nanophotonics and Materials
Chemistry and Physics of Optoelectronic Materials
Organic Biochemical Sensors
Organic laser pumped laser
Organic nonlinear optical materials
Nanophotonics and Materials
Photosensitive polymer materials and polymer information storage materials
Organic photoconductive materials
Photorefractive polymer materials and polymer information storage materials
Metal based composite materials
Biobased composite materials
Multifunctional composite materials
Biomimetic composite materials
Multiscale modeling
Ceramic based composite materials
Nanocomposite materials
Concrete and cement-based composite materials
Nanotechnology
Damage and rupture
NDE technology
Durability and Aging
Polymer matrix composite materials