Mean square error analysis and linear minimum mean square error application for preamble-based channel estimation in orthogonal frequency division multiplexing/offset quadrature amplitude modulation systems.
Vincent SavauxFaouzi BaderPublished in: IET Commun. (2015)
Keyphrases
- amplitude modulation
- fading channels
- channel estimation
- orthogonal frequency division multiplexing
- error analysis
- ofdm system
- frequency selective
- multipath
- wireless communication
- communication systems
- multiple input multiple output
- bit error rate
- estimation algorithm
- computer systems
- error correction
- channel coding
- frequency domain
- additive white gaussian noise
- code division multiple access
- signal to noise ratio
- computer simulation
- least squares
- image sequences