Stochastic Gradient Pursuit for Adaptive Equalization of Sparse Multipath Channels.
Evangelos VlachosAris S. LalosKostas BerberidisPublished in: IEEE J. Emerg. Sel. Topics Circuits Syst. (2012)
Keyphrases
- multipath
- stochastic gradient
- decision feedback
- mimo ofdm systems
- fading channels
- end to end
- intersymbol interference
- channel estimation
- routing algorithm
- bit error rate
- multiple paths
- antenna array
- ofdm system
- stochastic gradient descent
- high dimensional
- mimo systems
- step size
- nearest neighbor classifier
- low frequency
- image restoration
- feature selection