(The following topics include but are not limited to)
Topic 1: Information Transmission
Communication Network and System
System protocol
Performance evaluation
Value added applications
Generation and acquisition of signals
Signal processing algorithms and systems
System application
system safety 
mobile communication
Optical communication
Quantum Communication
image processing
computer vision 
Multidimensional signal processing
Navigation and positioning
Radar and sonar
Information Security and Confrontation
Internet of Things
Topic 2: Network Technology
Computer and Network Security
Network Engineering and Security
Language Programming
Assembly language programming
C language programming
Network Programming
distributed system 
Computer Networks and Communication
operating system
data structure