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An Improved Sparsity Adaptive Matching Pursuit Algorithm for Sparse Channel Estimation.
Chaoyuan Bai
Liu Yang
Pingzhi Fan
Published in:
IWSDA (2022)
Keyphrases
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sparse approximation
pursuit algorithm
channel estimation
linear combination
noise model
sparse coding
gaussian process
sparse representation
communication systems
multipath
ofdm system
high dimensional
estimation algorithm
convex relaxation
matching pursuit
marginal likelihood
keypoints
image classification
bit error rate
fading channels
input image
computer simulation
basis functions
model selection
learning automata