Optical steganographic transmission of spectral-phase-encoded OCDMA signal over a public DPSK channel.
Fei ZhenTao PuZhihu WeiTao FangYinfang ChenJilin ZhengDan SunPublished in: WOCC (2013)
Keyphrases
- direct sequence spread spectrum
- spread spectrum
- division multiple access
- bit error rate
- frequency spectrum
- noisy channel
- orthogonal frequency division multiplexing
- video signals
- ofdm system
- modulation scheme
- wireless systems
- multiple access
- code division multiple access
- waveguide
- signal to noise ratio
- mimo ofdm
- noise ratio
- high data rate
- radar signal
- wireless channels
- base station
- computer simulation
- single channel
- channel coding
- mac protocol
- impulse response
- bit errors
- channel capacity
- spectral features
- physical layer
- error control
- data hiding
- signal processing
- color reproduction
- multi channel
- received signal
- transform domain
- image transmission
- jpeg images
- digital images
- multipath
- amplitude modulation
- transmission rate
- fading channels
- additive white gaussian noise
- frequency domain
- high capacity
- switched networks
- analytical model
- spectral analysis
- high frequency
- digital holography
- rate allocation
- error correction
- spatial domain