Polarized Antenna Aided Spectrum Sensing Based on Stochastic Resonance.
Jin LuMing HuangJingjing YangPeng LiPublished in: Wirel. Pers. Commun. (2020)
Keyphrases
- stochastic resonance
- spectrum sensing
- cognitive radio networks
- cognitive radio
- image enhancement
- contrast enhancement
- signal to noise ratio
- frequency band
- additive noise
- wireless communication
- signal processing
- transfer function
- gray level
- edge detection
- low signal to noise ratio
- signal analysis
- base station
- image processing
- wireless networks
- wireless sensor networks
- image analysis