Wideband Power Spectrum Sensing and Reconstruction Based on Single Channel Sub-Nyquist Sampling.
Weichao SunZhi-Tao HuangFenghua WangXiang WangShaoyi XiePublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2016)
Keyphrases
- spectrum sensing
- single channel
- cognitive radio networks
- multi channel
- sampling rate
- cognitive radio
- wireless communication
- independent component analysis
- image reconstruction
- power consumption
- wiener filter
- high resolution
- frequency domain
- frequency band
- wavelet decomposition
- multiresolution
- prior information
- image processing
- context aware
- brain activity
- image quality
- signal processing