A Prototype Novel Zero-IF Non-Contact Respiration Monitor Using Software Defined Radio (SDR). - Miguel Hernandez; Yves Tchatchoua; Tam Q. Nguyen; Donald Y. C. Lie (MWSCAS, 2020)

Latest Development on Non-Contact Vital Signs (NCVS) Sensor Systems Using Software Defined Radio (SDR). - Donald Y. C. Lie; Y. Liu; Yves Tchatchoua; Clint Sweeney; Paul E. Lie; T. Q. Nguyen (ASICON, 2021)