Time-Frequency Energy Sensing of Communication Signals and Its Application in Co-Channel Interference Suppression.
Yue LiLiang YeXuejun ShaPublished in: Sensors (2018)
Keyphrases
- spectrum sensing
- cognitive radio
- direct sequence spread spectrum
- frequency hopping
- signal processing
- communication systems
- communication channels
- received signal
- wireless communication
- energy consumption
- short time fourier transform
- communication networks
- high data rate
- energy minimization
- physical layer
- multiple access
- total energy
- frequency domain
- multipath
- sensor networks
- edge detection
- channel assignment
- ofdm system
- signal analysis
- multi channel