A Novel Adaptive Mode PAPR Reduction Scheme for NC-OFDM Based Cognitive Radios.
Saadia TabassumSajjad HussainAbdul GhafoorPublished in: VTC Spring (2013)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- bi directional
- mimo ofdm systems
- high capacity
- low power
- cognitive science
- information processing
- decision making
- computational models
- wireless communication
- multipath
- estimation algorithm
- fading channels
- recursive least squares
- channel estimation
- image quality
- high data rate
- frequency selective