A spread spectrum communications channel sounder.
John AustinWalter P. A. DitmarWai Keung LamEnric VilarKin Wa WanPublished in: IEEE Trans. Commun. (1997)
Keyphrases
- spread spectrum
- multiple access
- direct sequence spread spectrum
- frequency hopping
- image watermarking
- data hiding
- transform domain
- communication systems
- video watermarking
- bit error rate
- digital watermarking
- watermarking scheme
- watermarking algorithm
- fading channels
- copyright protection
- wireless systems
- digital images
- wireless communication
- spatial domain