Wideband monopole antenna with WLAN (2.4 GHz/5 GHz) dual band-stop function

Heejun Lee, Yohan Jang, Jeongpyo Kim, Jaehoon Choi

Research output: Contribution to journalArticle

20 Scopus citations


A wideband monopole antenna with dual band-stop function for WLAN (2.4 GHz/5 GHz) is presented. By cutting away an arched slot from the radiation patch and inserting spur-lines into the ground, dual band-stop functions for 2.4 GHz and 5 GHz WLAN bands are obtained. The proposed antenna operates over 1.9-11 GHz for VSWR <2, while providing a band-stop function in the frequency bands of 2.2-2.5 GHz and 5.15-6.1 GHz.

Original languageEnglish
Pages (from-to)1646-1649
Number of pages4
JournalMicrowave and Optical Technology Letters
Issue number6
StatePublished - 2008 Jun 1


  • Arched slot
  • Dual band-stop
  • Planar monopole antenna
  • Spur-line
  • UWB antenna
  • Wideband antenna

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