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Hierarchical Codebook Design for Beamforming Training in Millimeter-Wave Communication.
Zhenyu Xiao
Tong He
Pengfei Xia
Xiang-Gen Xia
Published in:
IEEE Trans. Wirel. Commun. (2016)
Keyphrases
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millimeter wave
vector quantization
codebook design
competitive learning
radar images
image compression
frequency domain
vector quantizer
image segmentation
face recognition
feature extraction
supervised learning
denoising
natural images
single image
sar imagery