Polarization reconfigurable suspended antenna using RF switches and P-I-N diodes

Simple item page
dc.contributor.authorBoonying, Komkris
dc.contributor.authorPhongcharoenpanich, Chuwong
dc.contributor.authorKosulvit, Sompol
dc.date.accessioned2026-08-06T10:09:07Z
dc.date.available2026-08-06T10:09:07Z
dc.date.issued2014-01-01
dc.description.abstractPolarization reconfigurable square flat antenna using RF switches and P-I-N diodes is presented for WLAN application operated at the center frequency of 2.45 GHz. The proposed antenna consists of the square flat structure, three switches (six P-I-N diodes), transmission-line phase shifters of 0 and 90 degrees. The antenna can be switched between 5 different states: vertical, horizontal and slant polarizations for linear polarization (LP), left-handed circular polarization (LHCP) and right-handed circular polarization (RHCP) by controlling the DC bias of 5 V and the current of 16 mA for the P-I-N diodes. The simulated and measured results show that the proposed antenna can cover the impedance bandwidth from 2.400 GHz to 2.484 GHz and good axial ratio for the circular polarization. © 2014 IEEE.
dc.identifier.citationJictee 2014 4th Joint International Conference on Information and Communication Technology Electronic and Electrical Engineering, 2014
dc.identifier.doi10.1109/JICTEE.2014.6804118
dc.identifier.other2-s2.0-84901023906
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5568
dc.sourceJictee 2014 4th Joint International Conference on Information and Communication Technology Electronic and Electrical Engineering
dc.subjectP-i-n diode
dc.subjectPolarization
dc.subjectReconfigurable antenna
dc.subjectRF switch
dc.titlePolarization reconfigurable suspended antenna using RF switches and P-I-N diodes
dc.typeConference Paper

Files

Collections

Research