Referenced Items are not available for this document.
Based on a nonlinear two-dimensional (2-D) regression model, we analyze the OFDM system performance with respect to the operation block size and pilot density. Specifically, we propose a regression model based channel estimation for the OFDM system with multiple transmit antennas. To obtain the proper estimation, we introduce the guidelines for designing pilot values and an expectation-maximization (EM) based solution with lower computation complexity
Published in:
Broadcasting, IEEE Transactions on
(Volume:52
,
Issue:
3
)
Date of Publication: Sept. 2006
- Page(s):
- 397 - 403
- ISSN :
- 0018-9316
- INSPEC Accession Number:
- 9050146
- Digital Object Identifier :
- 10.1109/TBC.2006.880325
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 21 August 2006
- Issue Date :
- Sept. 2006
- Sponsored by :
- IEEE Broadcast Technology Society
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