Fiber-Optic Microcell Radio Systems with a Spectrum Delivery Scheme. - Ryutaro Ohmoto; Hiroyuki Ohtsuka; Hirofumi Ichikawa (IEEE J. Sel. Areas Commun., 1993)

Application Area Expansion in Quasi-Millimeter Wave Band Fixed Wireless Access System. - Shuta Uwano; Ryutaro Ohmoto (ICN (1), 2005)