Wideband mmWave Massive MIMO Channel Estimation Using Stagewise Weak Conjugate Gradient Pursuit.
Yaseen A. MohammedHatem H. AbbasPublished in: ANTS (2019)
Keyphrases
- channel estimation
- conjugate gradient
- communication systems
- fading channels
- cdma systems
- ofdm system
- multipath
- bit error rate
- signal to noise ratio
- training algorithm
- frequency selective
- estimation algorithm
- convergence rate
- multiple input multiple output
- maximum likelihood estimation
- loss function
- reproducing kernel hilbert space
- wireless communication
- faster convergence
- levenberg marquardt
- wireless channels
- learning algorithm
- computer simulation
- routing algorithm
- back propagation
- wireless networks
- markov random field
- least squares
- physical layer
- wireless sensor networks
- computer vision