Transmission of Voice Signal: BER Performance Analysis of Different FEC Schemes Based OFDM System over Various Channels
Md. Golam RashedM. Hasnat KabirMd. Selim RezaMd. Matiqul IslamRifat Ara ShamsSaleh MasumShaikh Enayet UllahPublished in: CoRR (2012)
Keyphrases
- bit error rate
- bit errors
- ofdm system
- orthogonal frequency division multiplexing
- noise ratio
- modulation scheme
- fading channels
- computer simulation
- signal to noise ratio
- multipath
- channel estimation
- channel coding
- additive white gaussian noise
- frequency selective
- mimo systems
- multiple input multiple output
- wireless channels
- code division multiple access
- analytical model
- received signal
- wireless communication
- phase shift keying
- physical layer
- transmission scheme
- estimation algorithm
- channel conditions
- error resilience
- source coding
- low frequency
- end to end
- high frequency
- video coding