Fast Array Multichannel 2D-RLS Based OFDM Channel Estimator.
Arun JoyVijay Kumar ChakkaPublished in: Circuits Syst. Signal Process. (2013)
Keyphrases
- recursive least squares
- ofdm system
- orthogonal frequency division multiplexing
- channel estimation
- neuro fuzzy
- carrier frequency offset
- antenna array
- multipath
- adaptive filtering
- cross channel
- multi channel
- complex valued
- kalman filtering
- estimation algorithm
- autoregressive
- wireless communication systems
- wavelet neural network
- minimum mean squared error
- frequency selective
- least squares
- additive white gaussian noise
- fading channels
- single channel
- kalman filter
- gradient method
- fuzzy rules
- cdma systems
- communication systems
- mimo ofdm systems
- maximum likelihood