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International Journal of Antennas and Propagation
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International Journal of Antennas and Propagation
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2015
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Article
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Fig 12
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Research Article
A Broadband Single-Feed Circularly Polarized Patch Antenna with Wide Beamwidth
Figure 12
Axial-ratio in the plane of phi = 0° and phi = 90° at the centre frequency of 3.7 GHz.