· Air-space-ground integrated communication network technology
· Biometrics
· Circuit and system
· Cooperativen-cooperative communications
· Cryptography
· Electromagnetic field and microwave technology
· GPS and wireless positioning
· Identification and trust methodology
· Information hiding
· Integrated stereo imaging and machine vision technology
· Microelectronics and solid state electronics
· Micro nano electronic technology
· Physical Electronics
· Photoelectric signal and information processing
· Security issues
· Steganography, watermarking
· Signal processing
· Sensors and Internet of things
· Theory and technology of microwave/millimeter wave system
