Polarity-Based Detection Method of QPSK Sequences for M-ary Spread Spectrum OFDM Communications.
Zhenyu ZhangGuangwei LiGuixin XuanFanxin ZengPublished in: ICCT (2020)
Keyphrases
- detection method
- spread spectrum
- bit error rate
- communication systems
- ofdm system
- multipath
- fading channels
- image watermarking
- detection algorithm
- data hiding
- computer simulation
- transform domain
- watermarked image
- signal to noise ratio
- multiple access
- digital watermarking
- wireless communication
- watermarking algorithm
- watermarking scheme
- communication networks
- analytical model
- computer systems
- routing algorithm
- computer vision