Time-Domain Approach of Semi-Blind Channel Estimation for OFDM-Based Layered Space-Time Systems(Wireless Communication Technology)
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概要
- 論文の詳細を見る
Combining a layered space-time receiver with the OFDM for high-rate transmissions requires the multi-channel estimation process. So, this letter proposes a time-domain approach for new preamble structure in OFDM-based multiple antenna systems, and investigates the channel estimation performance based on the semi-blind processing and its imperfectness by using time-domain windowing. The proposed preamble can estimate the multi-channel up to the 8 transmit antennas in the WLAN standards using two long preambles.
- 社団法人電子情報通信学会の論文
- 2003-11-01
著者
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You Y‐h
Sejong Univ. Kor
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Song Hyoung-kyu
Sejong University
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Song Hyoung-kyu
Department Of Informationcommunications Engineering Sejong University
-
Song H‐k
Sejong Univ. Kor
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You Young-hwan
Communication Research Institute Department Of Internet Engineering Sejong University
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You Young-hwan
Department Of Internet Engineering Sejong University
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You Young-hwan
The Department Of Internet Engineering Sejong University
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Song Hyoung-kyu
The Department Of Information & Communications Engineering Sejong University
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SO Yoon-Jae
the Department of Information & Communications Engineering, Sejong University
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You Y‐h
Department Of Internet Engineering Sejong University
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