Multilayer helical dipole antenna for IMT-2000 handset

Sung Hun Sim, Chong Yun Kang, Ji Won Choi, Young Joong Yoon, Seok Jin Yoon, Hyun Jai Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)


In the paper, the design of the multilayer helical dipole antenna (MHDA) for International Mobile Telecommunications-2000 (IMT-2000) handset, which is compact and has a wide impedance bandwidth, is demonstrated. The MHDA can obtain size-reduction and wide impedance bandwidth by using dielectric material (εr=7.8), fabricating helical conductor pattern, and designing the structures with high radiation resistance. The MHDA consists of a rectangular-parallelepiped ceramic body and helical conductor patterns are embedded in the body using LTCC technology. The simulations are performed to obtain a good impedance matching by high frequency structure simulator (HFSS). A 3D structure design of MHDA suitable for IMT-2000 (1920-2170MHz) handset has been implemented, and experimental results are presented and discussed.

Original languageEnglish
Pages (from-to)111-115
Number of pages5
JournalMaterials Chemistry and Physics
Issue number2-3
Publication statusPublished - 2003 Apr 10


  • Dielectric
  • Helical
  • IMT-2000
  • LTCC
  • MHDA

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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  • Cite this

    Sim, S. H., Kang, C. Y., Choi, J. W., Yoon, Y. J., Yoon, S. J., & Kim, H. J. (2003). Multilayer helical dipole antenna for IMT-2000 handset. Materials Chemistry and Physics, 79(2-3), 111-115.