MIMO Evolution toward 6G: Modular Massive MIMO in Low-Frequency Bands.
Jeongho JeonGilwon LeeAhmad A. I. IbrahimJin YuanGary XuJoonyoung ChoEko N. OnggosanusiYounsun KimJuho LeeJianzhong Charlie ZhangPublished in: IEEE Commun. Mag. (2021)
Keyphrases
- low frequency
- high frequency
- frequency domain
- low and high frequency
- wavelet transform
- subband
- mimo systems
- wavelet analysis
- discrete wavelet transform
- communication systems
- wavelet coefficients
- fading channels
- low pass
- frequency band
- filter bank
- electromagnetic fields
- spatial domain
- original images
- high resolution
- fusion rules
- multipath
- image processing
- face recognition
- multiscale
- image compression