Broadband Frequency-Domain Analog Processor for Spectrum Sensing With20 GHz Scan Range.
Liwen ZhongMohammadreza AbbasiSyed Mohammad Ashab UddinWooram LeePublished in: IEEE Trans. Circuits Syst. II Express Briefs (2023)
Keyphrases
- frequency domain
- spectrum sensing
- frequency band
- high speed
- low frequency
- cognitive radio networks
- intel xeon
- cognitive radio
- spatial domain
- subband
- fourier transform
- denoising
- cross correlation
- power spectrum
- filter bank
- feature extraction
- power spectra
- low pass
- fast fourier transform
- key technologies
- spectrum analysis
- bandpass
- user centric
- high frequency
- error diffusion
- wireless communication
- computer simulation
- signal processing
- motion estimation