Shigeaki Okumura

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

Takato Koda, Takuya Sakamoto, Shigeaki Okumura et al. · IEEE Access · 2021 · 34 citations · Full text

Radar, Multiple People, Array Processing +15

Noncontact Measurement of the Instantaneous Heart Rate in a Multi-Person Scenario Using <inline-formula> <tex-math notation="LaTeX">${X}$ </tex-math> </inline-formula>-Band Array Radar and Adaptive Array Processing

Takuya Sakamoto, Pascal Aubry, Shigeaki Okumura et al. · IEEE Journal on Emerging and Selected Topics in Circuits and Systems · 2018 · 29 citations · Full text

Radar, Array Processing, Heart Rate +14

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

Takuya Sakamoto, Shigeaki Okumura, Ryosuke Imanishi et al. · IEICE Electronics Express · 2015 · 23 citations · Full text

Medical Monitoring, Engineering, Wearable Technology +19

Rapid High-Resolution Wavenumber Extraction from Ultrasonic Guided Waves Using Adaptive Array Signal Processing

Shigeaki Okumura, Vu‐Hieu Nguyen, Hirofumi Taki et al. · Applied Sciences · 2018 · 23 citations · Full text

Medical Ultrasound, Engineering, Quantitative Ultrasound Techniques +19

Radar-Based Automatic Detection of Sleep Apnea Using Support Vector Machine

Takato Koda, Takuya Sakamoto, Shigeaki Okumura et al. · 2021 · 20 citations

Radar Data, Engineering, Biometrics +17