RLS Channel Estimation with Adaptive Forgetting Factor for DS-CDMA Frequency-Domain Equalization.
Yohei KojimaHiromichi TomebaKazuaki TakedaFumiyuki AdachiPublished in: IEICE Trans. Commun. (2009)
Keyphrases
- frequency domain
- channel estimation
- ds cdma
- bit error rate
- ofdm system
- recursive least squares
- multipath
- communication systems
- code division multiple access
- spatial domain
- fourier transform
- cdma systems
- fading channels
- low frequency
- computer simulation
- feature extraction
- denoising
- estimation algorithm
- frequency selective
- signal to noise ratio
- orthogonal frequency division multiplexing
- subband
- neuro fuzzy
- adaptive filtering
- wireless channels
- filter bank
- additive white gaussian noise
- channel coding
- discrete fourier transform
- end to end
- gradient method
- motion estimation
- image data
- maximum likelihood
- analytical model
- kalman filter
- multiresolution