Atsushi Nagate Teruya Fujii A Study on Channel Estimation Methods for Time-Domain Spreading MC-CDMA Systems. 980-991 2009 92-B IEICE Trans. Commun. 3 https://doi.org/10.1587/transcom.E92.B.980 http://search.ieice.org/bin/summary.php?id=e92-b_3_980&category=B&year=2009&lang=E&abst= db/journals/ieicet/ieicet92b.html#NagateF09