Yoshio Karasawa Changarkame Vanmany OFDM Transmission Characteristics where the Delay Profile Exceeds the Guard Interval in Nakagami-Rice Fading Environment. 3262-3271 2008 91-B IEICE Transactions 10 http://dx.doi.org/10.1093/ietcom/e91-b.10.3262 db/journals/ieicet/ieicet91b.html#KarasawaV08