{"id":930,"date":"2026-04-01T09:58:00","date_gmt":"2026-04-01T00:58:00","guid":{"rendered":"https:\/\/www.muratasoftware.com\/en_wacul_new\/fwp-new-wacul\/?post_type=case&p=930"},"modified":"2026-08-24T16:43:46","modified_gmt":"2026-08-24T07:43:46","slug":"her009","status":"publish","type":"case","link":"https:\/\/www.muratasoftware.com\/en\/case\/her009\/","title":{"rendered":"Radiation Pattern of Yagi Antenna"},"content":{"rendered":"\n
General<\/th>Electromagnetic analysis is applied to the Yagi antenna.<\/th><\/tr><\/thead>
Analysis Model<\/td>Yagi antenna consists of one driven element, one reflector element, and six waveguide elements as in Fig. 1.
The S-parameter of the analysis result is shown in Fig. 2.<\/td><\/tr>
Result<\/td>The 2D directivity and the 3D directivity are shown in Fig. 3 and 4 respectively.
Sharp directivity is generated by using a reflector element and waveguide elements.<\/td><\/tr>
Keywords<\/td>Yagi Antennas, Radiation Characteristics, S-Parameters, Directivity<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Fig. 1: Analysis Model<\/p>\n\n\n\n

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Fig. 2: S-parameter<\/p>\n\n\n\n

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Fig. 3: 2D Directivity<\/p>\n\n\n\n

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Fig. 4: 3D Directivity<\/p>\n\n\n\n

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