Dual-Mode Chirp Spread Spectrum Modulation.

Ali Waqar Azim Ahmad Bazzi Raed M. Shubair Marwa Chafii

Published in: IEEE Wirel. Commun. Lett. (2022)

Keyphrases

spread spectrum
image watermarking
fourier transform
transform domain
data hiding
frequency domain
spatial domain
watermarking scheme
watermarking algorithm
bit error rate
direct sequence spread spectrum
digital watermarking
metadata
computer simulation
ofdm system
frequency modulation