Wideband Spectrum Sensing Based on Single-Channel Sub-Nyquist Sampling for Cognitive Radio.
Changjian LiuHoujun WangJie ZhangZongmiao HePublished in: Sensors (2018)
Keyphrases
- spectrum sensing
- single channel
- cognitive radio
- cognitive radio networks
- multi channel
- cooperative spectrum sensing
- wireless communication
- independent component analysis
- prior information
- key technologies
- wiener filter
- wireless networks
- communication systems
- wavelet decomposition
- brain activity
- cellular networks
- real time
- base station
- sound source
- low cost
- multiresolution
- data analysis
- multiscale