1) Seiichi Sampei and Terumi Sunaga, " Rayleigh Fading Compensation for QAM
in Land Mobile Communications,"
2) Seiichi Sampei, Shozo Komaki and Norihiko Morinaga, "Adaptive
Modulation/TDMA scheme for large capacity personal multi-media communication
3) Seiichi Sampei and Hiroshi Harada, " System Design Issues and Performance
Evaluations for Adaptive Modulation in New Wireless Access System,"