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Summary: MIMO-OFDM Channel Estimation for Correlated Fading Channels
Mehmet Kemal ¨Ozdemir
Syracuse University,
Syracuse, NY, USA
Email: mkozdemi@syr.edu
H¨useyin Arslan
University of South Florida,
Tampa, FL, USA
Email: arslan@eng.usf.edu
Erc¨ument Arvas
Syracuse University,
Syracuse, NY, USA
Email: earvas@syr.edu
Abstract
This paper presents MIMO-OFDM channel estimation
for spatially correlated channels using frequency domain es-
timation techniques. First, the exploitation of spatial cor-
relation on further improving the channel estimates is in-
vestigated. It is observed that spatial filtering provides ad-
ditional gain when the spatial correlation and the number
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