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Optimal Pilot Design for MIMO Broadcasting Systems Based on the Positive Definite Matrix Manifold.
Wen Zhou
Xutao Li
Junjuan Xia
Wanguo Jiao
Min Hua
Published in:
IEEE Access (2019)
Keyphrases
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positive definite
fisher information
geometric structure
covariance matrix
kernel function
symmetric positive definite
feature extraction
learning algorithm
semi parametric