Spectrum sensing for OFDM systems employing pilot tones.
Hou-Shin ChenWen GaoDavid G. DautPublished in: IEEE Trans. Wirel. Commun. (2009)
Keyphrases
- spectrum sensing
- ofdm system
- wireless communication
- cognitive radio
- cognitive radio networks
- wireless networks
- carrier frequency offset
- computer simulation
- wireless sensor networks
- communication networks
- estimation algorithm
- multipath
- bit error rate
- wifi
- fading channels
- recursive least squares
- signal to noise ratio
- end to end
- sensor nodes
- image quality