- Kohei Ohno, Makoto Itami, Tetsushi Ikegami, “Iterative Coexisting Primary Systems Detection Technique for Spectrum Sharing”, ITE Trans. on MTA Vol. 1, No. 1, pp. 81-89, Jan. 2013
- Kohei Ohno, Makoto Itami, Tetsushi Ikegami, “A Primary Signal Detection Technique using Sub-band Pulses of a Multi-band Pulse”, IEEJ Transactions on Electronics, Information and Systems , Jun. 2013.
- Kohei Ohno, Makoto Itami, Tetsushi Ikegami, “Multipath Compensation Technique for Pulse-based Ultra-Wideband System using Multi-band Pulse with RAKE Reception”, ITE Trans. on MTA, Vol. 4, No.4, pp.375-385, Oct. 2016.