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Title: Reconfigurable microstrip antenna with pattern and polarisation diversities
Authors: Liu, W. L.;Chen, T. R.;Chen, S. H.;Row, Jeen-Sheen
Contributors: 電機工程學系
Date: 2007-01
Issue Date: 2012-06-05T02:00:25Z
Publisher: IEEE
Abstract: A microstrip antenna with the functions of switchable pattern and polarisation is presented. The antenna is composed of a square-ring
radiating patch and four shorting walls. The shorting walls are connected to each edge of the square-ring patch through one pin
diode. By controlling the states of the pin diodes, the square-ring microstrip antenna can radiate two complementary patterns (conical
and broadside); moreover, dual orthogonal linear polarisations are provided for the broadside radiation. These diversity functions are
operated at the same frequency band. An antenna prototype has been implemented and the results obtained are given.
Relation: Electronics Letters, 43(2): 77-78
Appears in Collections:[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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