An ECG monitoring system using a conductive thread-based wearable antenna

전도성 섬유 웨어러블 안테나를 기반으로 한 심전도 모니터링 시스템 설계

  • Chung, Jae-Young (Department of Electrical and Information Engineering, Seoul Nat'l University of Science and Technology)
  • 정재영 (서울과학기술대학교 전기정보공학과)
  • Received : 2017.02.06
  • Accepted : 2017.05.12
  • Published : 2017.05.31


Research interest has strongly focused on developing a method for effectively transmitting bio-signals over a distance using a wireless wearable device. In this paper, we describe a procedure for the design and fabrication of a wearable antenna based on embroidering conductive threads to clothing capable of transmitting electrocardiogram signals. 3D electromagnetic simulation software and embroidery software were used to design and fabricate the conductive thread-based antenna, respectively. The measurement results show that the reflection coefficient of the fabricated antenna prototype exhibits excellent antenna impedance matching characteristics of less than -10dB in the Zigbee 2.4GHz frequency band. We also verified that the electrocardiogram data could be effectively received and monitored in real-time by a receiver 220m away from the transmitter.


Antenna;conductive fiber;electrocardiogram;wearable wearable device;Zigbee


Supported by : 서울과학기술대학교


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