Shigeaki Okumura

According to our database, Shigeaki Okumura authored at least 8 papers between 2015 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Noncontact Respiratory Measurement for Multiple People at Arbitrary Locations Using Array Radar and Respiratory-Space Clustering.

Takato Koda, Takuya Sakamoto, Shigeaki Okumura, Hirofumi Taki

IEEE Access, 2021

2018

Noncontact Measurement of the Instantaneous Heart Rate in a Multi-Person Scenario Using X-Band Array Radar and Adaptive Array Processing.

Takuya Sakamoto, Pascal Aubry, Shigeaki Okumura, Hirofumi Taki, Toru Sato, Alexander G. Yarovoy

IEEE J. Emerg. Sel. Topics Circuits Syst., 2018

Noninvasive aspiration detection using through-transmission ultrasound.

Yosuke Hara, Yukio Katori, Shigeaki Okumura, Hirofumi Taki, Hiroki Umeda, Tatsuya Uechi, Fumihiko Kawamura, Yoichi Haga, Ryoichi Nagatomi, Shin-Ichi Izumi

Proceedings of the 20th IEEE International Conference on e-Health Networking, 2018

2017

Ultrawideband Radar Imaging Using Adaptive Array and Doppler Separation.

Motoshi Anabuki, Shigeaki Okumura, Toru Sato, Takuya Sakamoto, Kenshi Saho, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai

IEEE Trans. Aerosp. Electron. Syst., 2017

Noncontact respiration monitoring of multiple closely positioned patients using ultra-wideband array radar with adaptive beamforming technique.

Masashi Muragaki, Shigeaki Okumura, Katsutoshi Maehara, Takuya Sakamoto, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai, Toru Sato

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2015

Remote heartbeat monitoring from human soles using 60-GHz ultra-wideband radar.

Takuya Sakamoto, Shigeaki Okumura, Ryosuke Imanishi, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai

IEICE Electron. Express, 2015

Stabilization techniques for high resolution ultrasound imaging using beamspace Capon method.

Shigeaki Okumura, Hirofumi Taki, Toru Sato

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

High-contrast and low-computational complexity medical ultrasound imaging using beamspace capon method.

Shigeaki Okumura, Hirofumi Taki, Toru Sato

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015