Beamspace channel estimation in wideband lens antenna array-based mmWave mMIMO-OFDM systems under beam squint.
Anthony Ngozichukwuka UwaechiaNazleen Syahira Mohd SuhaimiNor Muzlifah MahyuddinMahmoud A. M. AlbreemFatima Balarabe IlyasuNajashi Gafai Bara'uAsia'u Talatu BelgorePublished in: Phys. Commun. (2022)
Keyphrases
- antenna array
- ofdm system
- multipath
- channel estimation
- bit error rate
- code division multiple access
- signal to noise ratio
- fading channels
- end to end
- additive white gaussian noise
- frequency selective
- routing algorithm
- orthogonal frequency division multiplexing
- wireless communication
- computer simulation
- low frequency
- channel coding
- wireless channels
- high frequency
- speech signal
- estimation algorithm
- frequency domain
- high resolution