Reconfigurable ground-slotted patch antenna using PIN diode switching

Seung Bok Byun, Jeong An Lee, Jong Hyuk Lim, Tae Yeoul Yun

Research output: Contribution to journalArticle

21 Scopus citations


This letter presents a reconfigurable groundslotted patch antenna using a PIN diode connection in slots to achieve dual-frequency operation. Slots in the ground plane increase the electrical length and thereby reduce antenna size by 53%. By controlling PIN diode conduction, we achieved band hopping while still satisfying the bandwidth requirements for K-PCS and WiBro bands.

Original languageEnglish
Pages (from-to)832-834
Number of pages3
JournalETRI Journal
Issue number6
StatePublished - 2007 Dec


  • Frequency-reconfigurable
  • K-PCS
  • PIN diode
  • WiBro

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