Performance comparison of CSI estimation techniques for FMF transmission systems

Channel state information (CSI) of transmission systems is important for mode dependent loss (MDL) estimation. Using the heuristic minimum mean square error method, we show MDL estimation within 0.3dB with respect to the least-squares method.

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Bibliographic Details
Published in2013 IEEE Photonics Society Summer Topical Meeting Series pp. 137 - 138
Main Authors van Uden, R. G. H., Okonkwo, C. M., Sleiffer, V. A. J. M., de Waardt, H., Koonen, A. M. J.
Format Conference Proceeding
LanguageEnglish
Published 01.07.2013
Subjects
Channel state information
Equalizers
Estimation
Frequency estimation
MIMO
Optical noise
Signal to noise ratio
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Summary:Channel state information (CSI) of transmission systems is important for mode dependent loss (MDL) estimation. Using the heuristic minimum mean square error method, we show MDL estimation within 0.3dB with respect to the least-squares method.
ISSN:1099-4742
2376-8614
DOI:10.1109/PHOSST.2013.6614554