Influence of Roll-off Pulse Shaping on a Parallel Sequence Spread Spectrum Signal.
Elias L. PeterWolfgang EndemannRüdiger KaysPublished in: INDIN (2021)
Keyphrases
- spread spectrum
- direct sequence spread spectrum
- matched filter
- frequency hopping
- image watermarking
- data hiding
- transform domain
- video watermarking
- watermarking algorithm
- watermarking scheme
- bit error rate
- digital watermarking
- high frequency
- signal processing
- pattern recognition
- discrete wavelet transform
- error correction
- multiscale
- additive noise
- watermarked image
- spatial domain
- digital images