OFDM Spread Spectrum with Index Modulation.
Qiang LiMiaowen WenErtugrul BasarFangjiong ChenPublished in: GLOBECOM Workshops (2017)
Keyphrases
- spread spectrum
- bit error rate
- ofdm system
- orthogonal frequency division multiplexing
- image watermarking
- data hiding
- transform domain
- multipath
- computer simulation
- signal to noise ratio
- watermarking scheme
- communication systems
- direct sequence spread spectrum
- digital watermarking
- channel coding
- watermarking algorithm
- ultra wideband
- wireless communication
- spatial domain
- error correction
- fading channels