| 2021 | ITNAC | A Battery-Less RFID-Based Wireless Vibration and Physical-Shock Sensing System Using Edge Processing for Long-Term Measurements. | Zequn Song, Ran Sun, Budi Rahmadya, Shigeki Takeda |
| 2021 | VTC | FFT-based frequency domain filter design for multichannel overlap-windowed-DFTs-OFDM signals. | Motoki Ishibashi, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda |
| 2018 | APCC | Feasibility of HPA Linearization System using Amplitude Reference Pilot Signal. | Takuya Okamoto, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda |
| 2018 | VTC | Energy Efficient Learning-Based 60GHz Band Coverage Prediction for Multi-Band WLAN. | Xiaoyan Wang, Masahiro Umehira, Shigeki Takeda, Hiroyuki Otsu, Takyuya Kawatani |
| 2018 | VTC | Overlap-Windowed-DFTs-OFDM with Overlap FFT Filter-Bank for Flexible Uplink Access in 5G and Beyond. | Takahiro Okano, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda |
| 2016 | APCC | Experimental evaluation of a spectrum occupancy rate measurement method based on LSE estimation of Gaussian noise CDF. | Masahiro Umehira, Shota Rachi, Shigeki Takeda |
| 2015 | APCC | A twin cylinder model for moving human body shadowing in 60GHz WLAN. | Ting Wang, Masahiro Umehira, Hiroyuki Otsu, Shigeki Takeda, Teruyuki Miyajima, Kenichi Kagoshima |
| 2015 | VTC | A Modified DFTs-OFDM with DC Subcarrier Shift for Low PAPR and DC Offset Error Robustness. | Shigeki Nihei, Masahiro Umehira, Shigeki Takeda |
| 2015 | VTC | Performance Evaluation of SSB Transmission of DFTs-OFDM Using Multi-Level BPSK through Nonlinear HPA. | Masahiro Umehira, Shigeki Nihei, Hirokazu Fusayasu, Teruyuki Miyajima, Shigeki Takeda, Jun Mashino, Takatoshi Sugiyama |
| 2013 | APCC | A novel spectrum sensing scheme using clock timing extraction based feature detection. | Kenta Sakurai, Masahiro Umehira, Shigeki Takeda |