Pilot symbol assisted channel estimation for OFDM-based cognitive radio systems.
Emmanuel C. ManassehShuichi OhnoMasayoshi NakamotoPublished in: EURASIP J. Adv. Signal Process. (2013)
Keyphrases
- channel estimation
- communication systems
- cognitive radio
- ofdm system
- multiple input multiple output
- wireless communication
- orthogonal frequency division multiplexing
- fading channels
- computer systems
- multipath
- estimation algorithm
- cdma systems
- bit error rate
- wireless systems
- frequency selective
- computer simulation
- wireless channels
- shortest path
- intrusion detection
- spectrum sensing
- peer to peer