A Comparative Study of Unipolar OFDM Schemes in Gaussian Optical Intensity Channel.
Jing ZhouWenyi ZhangPublished in: CoRR (2017)
Keyphrases
- channel estimation
- space time block
- ofdm system
- orthogonal frequency division multiplexing
- fading channels
- mimo systems
- channel coding
- communication systems
- frequency selective
- wireless communication
- wireless communication systems
- high data rate
- light intensity
- multipath
- wireless channels
- gaussian noise
- gaussian distribution
- maximum likelihood
- carrier frequency offset
- estimation algorithm
- multi channel
- impulse response
- multiple access
- image intensity
- comparative study
- decision feedback
- wireless networks
- mimo ofdm systems
- frequency domain
- multiple description coding
- intensity profile
- bit error rate
- low complexity
- gaussian mixture model