Single-fed microstrip patch antenna with switchable polarization

Rui Hung Chen, Jeen Sheen Row

研究成果: Article同行評審

124 引文 斯高帕斯(Scopus)

摘要

A single-fed reconfigurable microstrip antenna that can provide various polarization diversities is presented in this paper. The antenna is excited by a microstrip feed line through aperture coupling. When two PIN diodes are used to respectively reconfigure the coupling slot and the open stub of the feed line, the polarization of the microstrip antenna can be switched between vertical and horizontal polarizations. For the reconfigurable antenna with the linear polarization diversity, it can be converted to a circularly-polarized antenna with switchable polarization sense by introducing a perturbation segment. Moreover, an antenna with the quadri-polarization diversity, including dual orthogonal linear polarizations and two circular polarizations, is also developed from the structure of the switchable circular polarization microstrip antenna, and only three diodes are required. Details of the antenna design are shown, and the measured results for the constructed prototype are also exhibited and discussed.

原文English
頁(從 - 到)922-926
頁數5
期刊IEEE Transactions on Antennas and Propagation
56
發行號4
DOIs
出版狀態Published - 2008 四月 1

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

指紋 深入研究「Single-fed microstrip patch antenna with switchable polarization」主題。共同形成了獨特的指紋。

引用此