Effect of Protective Coating on the Performance of Wearable Antennas

  • Minyoung Suh
  • Kate Carroll
  • William Oxenham
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6767)


Current smart clothing faces challenges due to discomfort provided by some technological components. A wireless body area network using inductively coupled fabric antennas is suggested as one of the solutions to overcome this. Different types of fabric substrates (denim, broadcloth, and jersey) and protective coating (acrylic resin, polyurethane, and silicone) were selected and engineered to optimize the antenna performance – in terms of mechanical and electrical properties. Experimental results show that protective coating affects almost every mechanical property very significantly. Resistance of the antenna was recorded lowest on the polyurethane-coated antennas and inductance was minimized on the broadcloth substrates. Recognizing a trade-off between electrical performance and comfort, this research looks at ways to optimize the overall usability.


Smart clothing Conductive printing Protective coating Fabric antenna Inductive coupling FAST 


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  1. 1.
    Suh, M.: E-Textiles for Wearability: Review on Electrical and Mechanical Properties. Textile World (2010),
  2. 2.
    Suh, M.: E-Textiles for Wearability: Review of Integration Technologies. Textile World (2010),
  3. 3.
    Karaguzel, B., Merritt, C.R., Kang, T., Wilson, J.M., Nagle, H.T., Grant, E., Pourdeyhimi, B.: Utility of Nonwovens in the Production of Integrated Electrical Circuits via Printing Conductive Inks. J. Tex. Inst. 99, 37–45 (2008)CrossRefGoogle Scholar
  4. 4.
    Khandpur, R.S.: Printed Circuit Boards: Design, Fabrication, Assembly and Testing. McGraw-Hill, New York (2006)Google Scholar
  5. 5.
    Smith, H. T.: Quality Hand Soldering and Circuit Board Repair, 5th edn. Delmar Learning, Clifton Park (2008) Google Scholar
  6. 6.
    Cho, J., Moon, J., Sung, M., Jeong, K., Cho, G.: Design and Evaluation of Textile-based Signal Transmission Lines and Keypads for Smart Wear. In: 12th International Conference on Interaction Platforms and Techniques, Beijing, China, pp. 1078–1085 (2007)Google Scholar
  7. 7.
    Karaguzel, B., Merritt, C.R., Kang, T., Wilson, J.M., Nagle, H.T., Grant, E., Pourdeyhimi, B.: Flexible, durable printed electrical circuits. J. Tex. Inst. 100, 1–9 (2009)CrossRefGoogle Scholar
  8. 8.
    Mayes, K.E., Markantonakis, K.M.: Smart Cards, Tokens, Security and Applications. Springer, New York (2008)CrossRefGoogle Scholar
  9. 9.
    Finkenzeller, K., Net Library Inc.: RFID Handbook – Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd edn. Wiley, Chichester (2003)Google Scholar
  10. 10.
    Yoo, J., Yan, L., Lee, S., Kim, Y., Yoo, H.J.: A 5.2mW Self-configured Wearable Body Sensor Network Controller and a 12muW Wirelessly Powered Sensor for a Continuous Health Monitoring System. IEEE J. Solid-St. Circ. 45, 178–188 (2010)CrossRefGoogle Scholar
  11. 11.
    Kang, T.H.: Textile-embedded Sensors for Wearable Physiological Monitoring Systems, Doctoral Dissertation, NC State University, Raleigh (2006)Google Scholar
  12. 12.
    Lee, S., Yoo, J., Yoo, H.: A 200-Hbps 0.02-nJ/b Dual-Mode Inductive Coupling Transceiver for cm-Range Multimedia Application. IEEE T. Circuits Syst. 56, 1063–1072 (2009)CrossRefGoogle Scholar
  13. 13.
    Boos, A.D., Tester, D.: SiroFAST – Fabric Assurance by Simple Testing. In: Effect of Mechanical and Physical Properties on Fabric Hand. CRC Press, Boca Raton (2005)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Minyoung Suh
    • 1
  • Kate Carroll
    • 1
  • William Oxenham
    • 1
  1. 1.Department of Textile and ApparelTechnology and Management, College of TextilesRaleighUSA

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