Ontology highlight
ABSTRACT:
SUBMITTER: Zhang Z
PROVIDER: S-EPMC7978236 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Zhang Zijing Z Sharma Pragya P Zhou Jianlin J Hui Xiaonan X Kan Edwin C EC
IEEE sensors journal 20201006 4
Non-invasive respiration sensors integrated into furniture can be invisible to the user and greatly enhance comfort and convenience to facilitate many applications. Current sensors often require user cooperation or fitting, which discourages frequent usage. We present a new respiration sensor integrated into a bed or a chair by modifying a radio-frequency (RF) coaxial cable structure with a designed notch. The lung motion is coupled to the electromagnetic leakage at the notch through near-field ...[more]