Dual-Mode Time Domain Multiplexed Chirp Spread Spectrum.
Ali Waqar AzimAhmad BazziMahrukh FatimaRaed M. ShubairMarwa ChafiiPublished in: IEEE Trans. Veh. Technol. (2023)
Keyphrases
- spread spectrum
- frequency domain
- spatial domain
- fourier transform
- transform domain
- data hiding
- image watermarking
- video watermarking
- watermarking scheme
- low frequency
- feature extraction
- direct sequence spread spectrum
- subband
- watermarked image
- error correction
- digital watermarking
- bit error rate
- additive noise
- signal processing
- denoising
- digital images