Reduction of PAPR of OFDM Signals Using Nonlinear Companding Transform.
Yong WangJianhua GeLihua WangJing LiPublished in: Wirel. Pers. Commun. (2013)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- linear transform
- estimation algorithm
- signal processing
- channel estimation
- multipath
- original signal
- wireless communication
- communication systems
- spectral analysis
- source separation
- bit error rate
- fourier analysis
- phase shift
- fading channels
- independent component analysis