Preamble and pilot symbol design for channel estimation in OFDM systems with null subcarriers

Preamble and pilot symbol design for channel estimation in OFDM systems with null subcarriers

<p>Abstract</p> <p>In this article, design of preamble for channel estimation and pilot symbols for pilot-assisted channel estimation in orthogonal frequency division multiplexing system with null subcarriers is studied. Both the preambles and pilot symbols are designed to minimize...

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Bibliographic Details
Main Authors: Ohno Shuichi, Manasseh Emmanuel, Nakamoto Masayoshi
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Orthogonal frequency division multiplexing (OFDM)
Channel estimation
Semidefinite programming (SDP)
Convex optimization
Pilot symbols
Pilot design
Online Access:http://jwcn.eurasipjournals.com/content/2011/1/2

Internet

http://jwcn.eurasipjournals.com/content/2011/1/2

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