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[[Image:NEOWEB28.png|thumb|550px450px|Measuring the fields at the aperture of an ultra-wideband ridge horn antenna at 5GHz.]]
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[[Image:NEOWEB29.png|thumb|500px360px|The aperture field distribution of the ridge horn antenna.]]
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[[Image:NEOWEB30.png|thumb|500px360px|The far-field radiation pattern of the ridge horn antenna.]]
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