Performance of MIMO adaptive subcarrier QAM intensity modulation in Gamma-Gamma turbulence.
Md. Zoheb HassanMd. Jahangir HossainJulian ChengPublished in: CWIT (2013)
Keyphrases
- ofdm system
- modulation scheme
- fading channels
- channel estimation
- orthogonal frequency division multiplexing
- estimation algorithm
- mimo systems
- bit error rate
- wireless communication
- amplitude modulation
- gamma distributions
- recursive least squares
- power allocation
- frequency selective
- multipath
- multi input multi output
- neural network
- modified hopfield neural network
- wireless communication systems
- image restoration
- multiple input
- physical layer
- long range
- maximum likelihood