Media type: E-Article Title: Radar-Based High-Accuracy Cardiac Activity Sensing Contributor: Xia, Weijie; Li, Yi; Dong, Shiqi imprint: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Transactions on Instrumentation and Measurement Language: Not determined DOI: 10.1109/tim.2021.3050827 ISSN: 0018-9456; 1557-9662 Origination: Footnote: