A blind CFO estimator based on smoothing power spectrum for OFDM systems.
Lu WuXian-Da ZhangPei-Sheng LiYongtao SuPublished in: IEEE Trans. Commun. (2009)
Keyphrases
- power spectrum
- ofdm system
- channel estimation
- estimation algorithm
- recursive least squares
- frequency domain
- natural images
- maximum likelihood
- neuro fuzzy
- wireless communication
- carrier frequency offset
- multipath
- computationally efficient
- bit error rate
- object recognition
- complex valued
- density function
- adaptive filtering
- autoregressive
- input image
- high quality
- higher order
- data streams