NBA-OMP: Near-Field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation.
Ahmet M. ElbirKumar Vijay MishraSymeon ChatzinotasPublished in: ICASSP (2023)
Keyphrases
- orthogonal matching pursuit
- channel estimation
- communication systems
- multipath
- ofdm system
- estimation algorithm
- bit error rate
- signal to noise ratio
- fading channels
- end to end
- wireless communication
- speech signal
- wireless channels
- compressed sensing
- sparse representation
- transform domain
- compressive sensing
- computer simulation
- computationally efficient
- computer vision
- linear combination
- feature extraction