Non-contact biometric identification and authentication using microwave Doppler sensor. - Takaaki Okano; Shintaro Izumi; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (BioCAS, 2017)

Non-Contact Instantaneous Heart Rate Extraction System Using 24-GHz Microwave Doppler Sensor. - Shintaro Izumi; Takaaki Okano; Daichi Matsunaga; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (IEICE Trans. Commun., 2019)

Multimodal Cardiovascular Information Monitor Using Piezoelectric Transducers for Wearable Healthcare. - Takaaki Okano; Shintaro Izumi; Takumi Katsuura; Hiroshi Kawaguchi 001; Masahiko Yoshimoto (J. Signal Process. Syst., 2019)