{"id":223016,"date":"2022-08-02T11:25:44","date_gmt":"2022-08-02T11:25:44","guid":{"rendered":"\/forum\/forums\/reply\/223016\/"},"modified":"2022-08-02T11:25:44","modified_gmt":"2022-08-02T11:25:44","slug":"223016","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/223016\/","title":{"rendered":"Reply To: Appropriate way to assign excitation to a Log-Periodic-Dipole (Wire)-antenna."},"content":{"rendered":"<p>&lt;p&gt;Hello Sahas,&lt;\/p&gt;&lt;p&gt;Can you please check if an open boundary condition or any equivalent boundary to absorb the fields radiated from the antenna is defined in your model?&lt;\/p&gt;&lt;p&gt;You can try simulating &#8216;Log Periodic Dipole Array (LPDA)&#8217; from the Antenna Toolkit ACT extension which is easier to use, for your reference.&lt;\/p&gt;&lt;p&gt;Hope this may help.&lt;\/p&gt;&lt;p&gt;Regards&lt;\/p&gt;&lt;p&gt;Anchal&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-223016","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello Sahas,Can you please check if an open boundary condition or any equivalent boundary to absorb the fields radiated from the antenna is defined in your model?You can try simulating &#039;Log Periodic Dipole Array (LPDA)&#039; from the Antenna Toolkit ACT extension which is easier to use, for your reference.Hope this may help.RegardsAnchal\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/223016\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta 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