Pattern reconfigurable antenna for wireless sensor network system

K. Kim, K. Hwang, J. Ahn, Y. Yoon

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


An antenna for a wireless sensor network for an indoor environment is proposed. The proposed antenna is composed of an artificial magnetic conductor reflector, two branched radiators, and a power divider including a switched-line phase shifter. Two branched radiators act as four bent monopoles or two crossed dipoles by the switched-line phase shifter. The power divider provides two branched radiators in-phase or out of phase power which makes a side directional pattern or a normal directional pattern, respectively. The proposed antenna has less than 10mm height with 100 × 100mm area and more than 100MHz bandwidth at 2.4GHz.

Original languageEnglish
Pages (from-to)984-985
Number of pages2
JournalElectronics Letters
Issue number16
Publication statusPublished - 2012 Aug 2

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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