Study of Transmission and Reflection Characteristics of Microstrip Line During Application of Noise Suppression Sheet by Adhesive

Conference paper


Noise suppression sheets (NSS) have been widely used to reduce high-frequency electromagnetic interference. Adhesive is necessary during application of noise suppression sheets to integrated circuit or transmission line. In this paper, transmission and reflection characteristics of microstrip line (MSL) are studied when varying thickness of adhesive is used for NSS application. Both simulations and experimental results show that at frequency higher than cutoff frequency, the greater thickness or dielectric constant of adhesive tape increased the power transmission. At the same time, power reflection is decreased. We also observed that adhesive with higher dielectric constant showed small increase of transmission relatively at high frequency.


Transmission Line Cutoff Frequency Adhesive Tape High Dielectric Constant Complex Permittivity 


  1. 1.
    Lee JW, Kong YK, Kim K, Joo J, Yoon YW, Kim SW, Kim YB, Kim KY (2006) RF and microwave noise suppression in a transmission line using Fe-Si-Al/Ni-Zn magnetic composite films. J Korean Phys Soc 48(6):1534–1538Google Scholar
  2. 2.
    Ott HW (1988) Noise reduction techniques in electronic systems, 2nd edn. Wiley, New York, pp 56–93Google Scholar
  3. 3.
    Burrell J (2003) Disruptive effects of electromagnetic interference on communication and electronic systemsGoogle Scholar
  4. 4.
    International Standard IEC62333. Noise suppression sheet for digital devices and equipment Part 1, Part 2Google Scholar
  5. 5.
    Sohn J, Han SH, Yamaguchi M, Lim SH (2006) Electromagnetic noise suppression characteristic of a coplanar waveguide transmission line integrated with a magnetic thin film. J Appl Phys 100:124510CrossRefGoogle Scholar
  6. 6.
    Yamaguchi M, Kim KH, Kuribara T, Arai KI (2002) IEEE Trans Mag 38:3183CrossRefGoogle Scholar
  7. 7.
    Ogiso T, Ohta Y (1996) Electrical properties of the plasticized high polymer insulators. J Facul Eng Shinshu University 20:89–107Google Scholar
  8. 8.
    Kim KH, Yamaguchi M (2004) RF integrated magnetic thin film noise suppressor on coplanar transmission line. Phys Status Solidi B 241(7):1761–1764CrossRefGoogle Scholar

Copyright information

© Springer Japan 2015

Authors and Affiliations

  1. 1.Kisarazu National College of TechnologyKisarazuJapan

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