The Gaussian free space optical MIMO channel with Q-ary pulse position modulation.
Nick LetzepisIan D. HollandWilliam G. CowleyPublished in: IEEE Trans. Wirel. Commun. (2008)
Keyphrases
- ultra wideband
- communication systems
- ofdm system
- modulation scheme
- fading channels
- bit error rate
- channel estimation
- multiple input multiple output
- frequency selective
- mimo systems
- wireless channels
- orthogonal frequency division multiplexing
- power allocation
- multipath
- wireless systems
- wireless communication
- estimation algorithm
- multiple access
- weight matrices
- mimo ofdm
- multiple input
- transmission scheme
- wireless communication systems
- amplitude modulation
- physical layer
- impulse response
- maximum likelihood
- short range
- channel coding
- cdma systems
- computer simulation
- resource allocation
- multi input multi output
- signal to noise ratio
- gaussian distribution
- position and orientation
- multiple output
- multi channel
- low complexity
- received signal
- space time block
- single channel