Spectrum Sensing Schemes for Dynamic Primary User Signal Under AWGN and Rayleigh Fading Channels.
Wasan Kadhim SaadMahamod IsmailRosdiadee NordinAyman A. El-SalehPublished in: J. Commun. (2016)
Keyphrases
- fading channels
- wireless communication
- ofdm system
- additive white gaussian noise
- spectrum sensing
- frequency selective
- orthogonal frequency division multiplexing
- multipath
- image transmission
- bit error rate
- channel estimation
- cognitive radio
- cognitive radio networks
- wireless networks
- signal to noise ratio
- wireless channels
- noise level
- user experience
- code division multiple access
- high frequency
- frequency domain
- sar images
- end to end