Keyphrases
- multiple input multiple output
- power allocation
- ofdm system
- cognitive radio
- mimo systems
- communication systems
- genetic algorithm
- orthogonal frequency division multiplexing
- channel estimation
- wireless communication
- fading channels
- estimation algorithm
- wireless channels
- genetic algorithm ga
- evolutionary algorithm
- bit error rate
- multipath
- wireless networks
- differential evolution
- base station
- vlsi architecture
- code division multiple access