Deterministic pilot pattern allocation optimization for sparse channel estimation based on CS theory in OFDM system

Deterministic pilot pattern allocation optimization for sparse channel estimation based on CS theory in OFDM system

Abstract Compressed sensing (CS)-based sparse channel estimation requires the sensing matrix with the minimum mutual coherence (MC), and its corresponding pilot pattern obtain optimal estimation performance. In order to minimize the MC of the sensing matrix, a deterministic optimized pilot pattern a...

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Bibliographic Details
Main Authors: Yang Nie, Xinle Yu, Zhanxin Yang
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Sparse channel estimation
Pilot pattern
Mutual coherence
Compressed sensing
Online Access:http://link.springer.com/article/10.1186/s13638-018-1331-y

Internet

http://link.springer.com/article/10.1186/s13638-018-1331-y

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