Rotman lens-based two-tier hybrid beamforming for wideband mmWave MIMO-OFDM system with beam squint.
Bin LiuHongbo ZhuPublished in: EURASIP J. Wirel. Commun. Netw. (2018)
Keyphrases
- multiple input multiple output
- ofdm system
- wireless communication systems
- wireless communication
- fading channels
- mimo systems
- orthogonal frequency division multiplexing
- channel estimation
- bit error rate
- communication systems
- wireless channels
- mimo ofdm systems
- estimation algorithm
- signal to noise ratio
- multipath
- direction of arrival
- multi input multi output
- additive white gaussian noise
- frequency selective
- vlsi architecture
- physical layer
- multiple input
- cognitive radio
- wireless networks
- computer systems
- frequency domain