Multiplex and division techniques of non-spread and spread spectrum signals.

Yutaka Murakami Masayuki Orihashi Takashi Matsuoka

Published in: PIMRC (2003)

Keyphrases

spread spectrum
direct sequence spread spectrum
frequency hopping
image watermarking
data hiding
transform domain
watermarking algorithm
signal processing
video watermarking
watermarking scheme
digital watermarking
bit error rate
high resolution
multiple access