A High-Rate Low-PAPR Multicarrier Spread Spectrum System Using Cyclic Shift Orthogonal Keying.

Jeng-Kuang Hwang Yu-Lun Chiu

Published in: ICC (2008)

Keyphrases

high rate
spread spectrum
low rate
bit error rate
image watermarking
false alarms
data hiding
false negative
transform domain
computer simulation
signal to noise ratio
false positives
watermarking algorithm
multipath
direct sequence spread spectrum
digital watermarking
analytical model
ofdm system
maximum likelihood