@inproceedings{cbb615cbc1194c1ba77f5460ba119d63,
title = "Contactless sensing of physiological signals using wideband RF probes",
abstract = "In this paper, we present a new prototype ultrawideband (UWB) radio frequency (RF) sensor and associated signal recovery algorithms for sensing of heart and lung motion without requiring contact with the skin. We pose the problem of recovering reflectivity profile of the body from UWB RF backscatter measurements as a blind deconvolution problem, and present an iterative algorithm for its solution. We also present subspace based detectors for detecting heart beats in this new imaging modality.",
keywords = "Compressive Sensing, RF Biosensing, Sparse Deconvolution",
author = "Ju Gao and Emre Ertin and Santosh Kumar and Mustafa Al'Absi",
year = "2013",
doi = "10.1109/ACSSC.2013.6810235",
language = "English (US)",
isbn = "9781479923908",
series = "Conference Record - Asilomar Conference on Signals, Systems and Computers",
publisher = "IEEE Computer Society",
pages = "86--90",
booktitle = "Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers",
note = "2013 47th Asilomar Conference on Signals, Systems and Computers ; Conference date: 03-11-2013 Through 06-11-2013",
}