Novel Scheme of Oversampling Spread Spectrum Roll- Off OFDM for PAPR Reduction.
Hiroshi KaihoTakeshi HattoriPublished in: VTC Spring (2009)
Keyphrases
- spread spectrum
- ofdm system
- frequency hopping
- bit error rate
- orthogonal frequency division multiplexing
- video watermarking
- data hiding
- fading channels
- high capacity
- watermark embedding
- multipath
- computer simulation
- image watermarking
- signal to noise ratio
- estimation algorithm
- analytical model
- channel coding
- transform domain
- watermarking scheme
- wireless communication
- end to end
- wireless channels
- error correction
- multiscale
- communication systems
- digital images