Two-Dimension Pilot-Symbol Channel Estimation Method for MIMO-OFDM System

Two-Dimension Pilot-Symbol Channel Estimation Method for MIMO-OFDM System

As a combination of OFDM with space-time coding technique, MIMO-OFDM has recently received considerable attentions, which can not only effectively enhance the transmission rate and capacity of the wireless communication system but also effectively combat multi-path fading and interfere. This paper d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cheng Xinmin, Xie Jianpin
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antennas
Channel estimation
Correlation
Equations
Estimation
Fading
OFDM
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Beschreibung
Zusammenfassung:As a combination of OFDM with space-time coding technique, MIMO-OFDM has recently received considerable attentions, which can not only effectively enhance the transmission rate and capacity of the wireless communication system but also effectively combat multi-path fading and interfere. This paper discusses the two-dimensional pilot-based channel estimation method in MIMO-OFDM system, and the principle for choices of pilot symbol is given. Finally the effectiveness of the algorithms is made by computer simulation.
DOI:10.1109/ICMULT.2010.5631100