Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Resonance Frequency Bifurcation Based Passive Wireless Sensor Interface Design For Multi-Parameters And Differentially Monitoring, Xinlei Yang
All ETDs from UAB
Many wireless and passive sensors are developed and used in various fields with the growth of Internet-of-Things, IoT, and biomedical technologies. These sensors can measure physical parameters such as temperature, pressure, displacement, etc. These parameters can be converted into corresponding changes in resistance, capacitance, and inductance, and captured by LC tank-based sensors, wirelessly. The passive LC tank-based sensors can only measure a single parameter. By proposing a new technology, multi-resonance sensing mechanism, for measuring multiple parameters differentially in this work. Based on the proposed technology, two sensing systems have been designed and implemented. 1) Estimating human walking gait speed by …