| 2018 | GLOBECOM | Experiment on Over-100-Gbps Wireless Transmission with OAM-MIMO Multiplexing System in 28-GHz Band. | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Fukumoto, Yasunori Yagi, Takana Kaho, Hiroyuki Shiba, Takashi Shimizu |
| 2018 | VTC | An Experimental Demonstration of 28 GHz Band Wireless OAM-MIMO (Orbital Angular Momentum Multi-Input and Multi-Output) Multiplexing. | Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto, Yasunori Yagi, Takana Kaho, Hiroyuki Shiba, Takashi Shimizu |
| 2007 | PIMRC | A Novel Cooperative Sensing Technique for Cognitive Radio. | Munehiro Matsui, Hiroyuki Shiba, Kazunori Akabane, Kazuhiro Uehara |
| 2003 | PIMRC | Proposal and evaluation of security schemes for software-defined radio. | Hiroyuki Shiba, Kazuhiro Uehara, Katsuhiko Araki |
| 2002 | PIMRC | Design and performance evaluation of software defined radio prototype for PHS and IEEE 802.11 wireless LAN. | Kazuhiro Uehara, Hiroyuki Shiba, Takashi Shono, Yushi Shirato, Hiroshi Yoshioka, Masashi Nakatsugawa, Shuji Kubota, Masahiro Umehira |
| 2002 | PIMRC | Design and evaluation of software radio program on multiprocessor architecture platform for full-duplex real-time communication. | Kazuhiro Uehara, Yasuo Suzuki, Hiroyuki Shiba, Hiroyuki Tanaka, Yusuke Asai, Takashi Shono, Shuji Kubota |
| 2001 | VTC | Design and evaluation of software radio prototype with over-the-air download function. | Hiroyuki Shiba, Takashi Shono, Kazuhiro Uehara, Shuji Kubota |
| 2000 | PIMRC | Design of software radio for cellular communication systems and wireless LANs. | Kazuhiro Uehara, Hiroyuki Tanaka, Hiroyuki Shiba, Yasuo Suzuki, Masashi Nakatsugawa, Yushi Shirato, Shuji Kubota |