Nonlinear Quasi-Synchronous Multi User Chirp Spread Spectrum Signaling.
Nozhan HosseiniDavid W. MatolakPublished in: IEEE Trans. Commun. (2021)
Keyphrases
- multi user
- spread spectrum
- image watermarking
- virtual environment
- virtual world
- transform domain
- data hiding
- augmented reality
- user interface
- multiple users
- fourier transform
- watermarking scheme
- frequency domain
- watermarking algorithm
- single user
- bit error rate
- digital watermarking
- direct sequence spread spectrum
- jpeg compression
- multiscale
- human computer interaction
- watermarked image
- wavelet transform
- multiresolution
- image processing