Proximity RF/microwave biosensor techniques for vital sign detection

Hyunjae Lee, Byung Hyun Kim, Sang Gyu Kim, Yunseog Hong, Gi Ho Yun, Hee Jo Lee, Yong Jun An, Jong Gwan Yook

Research output: Chapter in Book/Report/Conference proceedingChapter


This Chapter describes the methods of a proximity coupling RF vital sensor. The methods are mainly divided into two categories: the chest wall sensor and the wrist pulse sensor. For each part, the theoretical considerations, simulation results, and experimental results on methods for efficiently enhancing the sensitivity of the sensors are described in detail. In addition, we introduce an autoregressive (AR) model which is one of the parametric spectral analyses suitable for vital sign detection.

Original languageEnglish
Title of host publicationShort-Range Micro-Motion Sensing with Radar Technology
PublisherInstitution of Engineering and Technology
Number of pages38
ISBN (Electronic)9781785617607
Publication statusPublished - 2019 Jan 1

Bibliographical note

Publisher Copyright:
© The Institution of Engineering and Technology 2019.

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)
  • Computer Science(all)


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