Non-contact Heartbeat Detection Based on Beam Diversity Using Multibeam Doppler Sensor. - Tsukiko Kitagawa; Kohei Yamamoto; Tomoaki Ohtsuki (GLOBECOM, 2021)

Multibeam Doppler Sensor-Based Non-Contact Heartbeat Detection Using Beam Diversity. - Tsukiko Kitagawa; Kohei Yamamoto; Koji Endo; Tomoaki Ohtsuki (IEEE Access, 2022)