Optimisation of subcarrier intensity modulation binary phase-shift keying free space optical link with avalanche photodiode receiver influenced by gamma-gamma atmospheric turbulence and pointing errors.
Milica I. PetkovicDejan N. MilicGoran T. DjordjevicPublished in: IET Commun. (2016)
Keyphrases
- phase shift keying
- ofdm system
- analytical model
- atmospheric turbulence
- bit error rate
- fading channels
- channel estimation
- frequency selective
- estimation algorithm
- wireless communication
- communication systems
- multipath
- orthogonal frequency division multiplexing
- ds cdma
- multiple output
- noise ratio
- computer simulation
- wireless channels
- video sequences
- recursive least squares
- signal to noise ratio
- frequency domain