Blind direct estimation of PSK symbols for zero padding OFDM in rapid channel variation cases.
He HuangXian-Da ZhangYuhang WangHongxing ZouPublished in: IEEE Signal Process. Lett. (2006)
Keyphrases
- channel estimation
- ofdm system
- estimation algorithm
- bit error rate
- orthogonal frequency division multiplexing
- carrier frequency offset
- multipath
- communication systems
- fading channels
- transmission scheme
- frequency selective
- wireless communication
- channel coding
- computer simulation
- wireless communication systems
- wireless channels
- computationally efficient
- maximum likelihood
- high data rate
- signal to noise ratio
- additive white gaussian noise
- routing algorithm
- computer systems