Average bit error rate performance of direct current biased orthogonal frequency division multiplexing in free-space optical communications over weak turbulence.
Ying ZhangShanshan TangJin-Yuan WangPublished in: WCSP (2014)
Keyphrases
- bit error rate
- ofdm system
- orthogonal frequency division multiplexing
- computer simulation
- communication systems
- fading channels
- multipath
- channel estimation
- signal to noise ratio
- channel coding
- analytical model
- wireless channels
- wireless communication
- frequency selective
- physical layer
- code division multiple access
- noise ratio
- maximum likelihood
- communication networks
- additive white gaussian noise
- estimation algorithm
- multiple access
- ds cdma
- wireless systems
- video coding
- computationally efficient
- anomaly detection