Performance analysis of OMP-based channel estimation for OFDM systems with periodical pilots and virtual subcarriers
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2016 ◽
Vol 94
(3)
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pp. 1387-1404
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2010 ◽
Vol 64
(4)
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pp. 703-717
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2011 ◽
Vol 1
(2)
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pp. 1-20
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