Frequency-domain interpolation of the zero-forcing matrix in massive MIMO-OFDM.

Salil Kashyap Christopher Mollen Emil Björnson Erik G. Larsson

Published in: SPAWC (2016)

Keyphrases

frequency domain
mimo ofdm
spectral domain
fourier transform
spatial domain
directional filtering
power spectrum
subband
feature extraction
low frequency
denoising
filter bank
feature vectors
fast fourier transform
power spectra
image data