Design of polarization diversity patch antenna based on a compact reconfigurable feeding network

Jeen-Sheen Row, Ming Jyun Hou

研究成果: Article同行評審

45 引文 斯高帕斯(Scopus)

摘要

A design of stacked square-ring patch antennas with quadri-polarization diversity is proposed. The polarization switching is realized with a 1-to-4 reconfigurable feeding network composed of a quasi-lumped coupler and PIN diodes. The size of the feeding network is less than 0.01λ02, where λ0 is the free-space wavelength of the operating frequency. In addition, by controlling dc voltages, the operation of the feeding network can be varied among four different modes. The performances of the stacked patch antenna and the reconfigurable feeding network are respectively exhibited. A prototype that integrates the feeding network into the inner slot of the lower square-ring patch of the stacked patch antenna is designed and constructed. The prototype can provide dual orthogonal linear polarizations and dual orthogonal circular polarizations at 1.98 GHz. Details of the experimental results for the prototype are shown.

原文English
文章編號2341271
頁(從 - 到)5349-5352
頁數4
期刊IEEE Transactions on Antennas and Propagation
62
發行號10
DOIs
出版狀態Published - 2014 十月 1

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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