ETRI Journal

  • 제34권3호
  • /
  • Pages.454-457
  • /
  • 2012
  • /
  • 1225-6463(pISSN)
  • /
  • 2233-7326(eISSN)
한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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Planar DVB-T Antenna Using a Patterned Helical Line and Matching Circuit

  • Lim, Jong-Hyuk (Department of Electrical and Computer Engineering, Hanyang University) ;
  • Yun, Tae-Yeoul (Department of Electrical and Computer Engineering, Hanyang University)
  • 투고 : 2011.09.21
  • 심사 : 2011.12.06
  • 발행 : 2012.06.01
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초록

A miniaturized planar digital video broadcasting terrestrial (DVB-T) antenna, which is composed of a patterned helical line, an open stub, and an impedance matching circuit on an FR4 (${\varepsilon}_r$=4.4) substrate for portable media player applications, is presented in this letter. The antenna has monopole-like, omni-directional radiation characteristics and a wide impedance bandwidth (VSWR<3) in the DVB-T band from 174 MHz to 230 MHz at the VHF band.

키워드

참고문헌

  1. D.Z. Kim et al., "Wideband Active Small Antenna Design Using the Dummy Antenna for T-DMB System," in Proc. IEEE Antennas Propag. Soc. Int. Symp., June 2007, pp. 4505-4508.
  2. K.W. Ryu et al., "Compact Dipole Antenna for Terrestrial Digital Multimedia Broadcasting Service," ETRI J., vol. 30, no. 3, June 2008, pp. 489-491. https://doi.org/10.4218/etrij.08.0207.0196
  3. B. Jung et al., "TDMB/AMPS/GSM/DCS/PCS/SDMB Internal Antenna Using Parasitic Element with Switching Circuit," IEE Electron. Lett., vol. 42, no. 13, June 2006, pp. 734-736. https://doi.org/10.1049/el:20060980
  4. I.J. Yoon et al., "Electrically Small Antenna with Frequency Tuning Circuit for Wideband Application," Microw. Opt. Technol. Lett., vol. 50, no. 1, Jan. 2008, pp. 244-247. https://doi.org/10.1002/mop.23049
  5. C.W. Yang and C.W. Jung, "Broad Dual-Band PIFA Using Self- Complementary Structure for DVB-H Applications," IEE Electron. Lett., vol. 46, no. 9, Apr. 2010, pp. 606-608. https://doi.org/10.1049/el.2010.0512
  6. ETSI TR 101 190: "Digital Video Broadcasting (DVB); Implementation Guidelines for DVB Terrestrial Services; Transmission Aspects."

피인용 문헌

  1. 반무반사실내 VHF 대역 안테나 측정환경 구현 vol.16, pp.4, 2012, https://doi.org/10.7471/ikeee.2012.16.4.290