Channel parameter estimation for millimeter-wave cellular systems with hybrid beamforming.
Fazal-E. AsimFelix AntreichCharles C. CavalcanteAndré L. F. de AlmeidaJosef A. NossekPublished in: Signal Process. (2020)
Keyphrases
- parameter estimation
- cellular systems
- millimeter wave
- cellular networks
- ofdm system
- maximum likelihood
- model selection
- least squares
- radar images
- synthetic aperture radar
- sar imagery
- em algorithm
- markov random field
- random fields
- channel estimation
- multiple input multiple output
- imaging process
- estimation algorithm
- parameter estimation algorithm
- physical phenomena
- expectation maximization
- multipath
- mobile users
- wireless networks
- frequency domain
- denoising
- bit error rate
- base station
- computer vision
- computer simulation
- multiresolution