Separation of Heartbeat Waveforms of Simultaneous Two-Subjects Using Independent Component Analysis and Empirical Mode Decomposition

• Published in: IEEE microwave and wireless technology letters (Print) Vol. 34; no. 8; pp. 1059 - 1062
• Main Authors: Chowdhury, Jahid Hasan, Shihab, Md, Pramanik, Sourav Kumar, Hossain, Md. Shafkat, Ferdous, Kaisari, Shahriar, Md, Islam, Shekh M. M.
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 01.08.2024; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Accuracy; Aircraft approach spacing; Continuous radiation; Continuous wave (CW) radar; Direction of arrival; Direction-of-arrival estimation; Doppler radar; Electrocardiography; empirical mode decomposition (EMD); Heart beat; heartbeat separation; Independent component analysis; independent component analysis with the joint approximation diagonalization of the eigenmatrices (ICA-JADE); Radar; Signal processing; Signal to noise ratio; Waveforms

Vital sign monitoring using continuous wave (CW) microwave Doppler radar is gaining attention due to its simpler architecture and fewer signal processing chains. Existing literature focuses on utilizing the direction of arrival (DOA) technique of CW radar when the subjects are within the angular spa...