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Remote Sensing For Vital Signs Monitoring Using Advanced Radar Signal Processing Techniques


Abstract In the past half century, low-power wireless signals from portable radar sensors, initially continuous-wave (CW) radars and more recently ultra-wideband (UWB) radar systems, have been successfully used to detect physiological movements of stationary human beings.

The thesis starts with a careful review of existing signal processing techniques and state of the art methods possible for vital signs monitoring using UWB impulse systems. Then an in-depth analysis of various approaches is presented.

Robust heart-rate monitoring methods are proposed based on a novel result: spectrally the fundamental heartbeat frequency is respiration-interference-limited while its higher-order harmonics are noise-limited. The higher-order statistics related ... (more)
Created Date 2018
Contributor Rong, Yu (Author) / Bliss, Daniel W (Advisor) / Richmond, Christ D (Committee member) / Tepedelenlioglu, Cihan (Committee member) / Alkhateeb, Ahmed (Committee member) / Arizona State University (Publisher)
Subject Electrical engineering / Biomedical engineering / Radar Signal Processing / Remote Sensing Technology / Spectral Analysis / Vital Signs Monitoring
Type Doctoral Dissertation
Extent 117 pages
Language English
Copyright
Note Doctoral Dissertation Electrical Engineering 2018
Collaborating Institutions Graduate College / ASU Library
Additional Formats MODS / OAI Dublin Core / RIS


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Description Dissertation/Thesis