{"id":381144,"date":"2024-08-30T04:32:03","date_gmt":"2024-08-30T04:32:03","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/metamaterial-unit-cell-simulation-with-varactor-diode\/"},"modified":"2024-08-30T04:32:03","modified_gmt":"2024-08-30T04:32:03","slug":"metamaterial-unit-cell-simulation-with-varactor-diode","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/metamaterial-unit-cell-simulation-with-varactor-diode\/","title":{"rendered":"metamaterial unit cell simulation with varactor diode"},"content":{"rendered":"<p>&lt;p&gt;Hi&lt;\/p&gt;&lt;p&gt;I am simulating reconfigurable unit cell for RIS, I use the below paper for this.&lt;\/p&gt;&lt;p&gt;&#8221;A varactor-based 1024-element RIS design for mm-waves&#8221;&lt;\/p&gt;&lt;p&gt;for unit cell I use RLC boundary for varactor diode and periodic boundaries on side walls and floquet port on top and radiation boundary at bottom results match aproximatelly to the paper.&lt;\/p&gt;&lt;p&gt;Fow array shown in Fig.11 ansys model, I am using plane wave excitations with different varactor capacitance Is it correct way to calculate array?&lt;\/p&gt;&lt;p&gt;What is the corrent excitation for unit cells in array?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/30-08-2024-1724992275-meta.PNG\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-381144","topic","type-topic","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=\"HiI am simulating reconfigurable unit cell for RIS, I use the below paper for this.&quot;A varactor-based 1024-element RIS design for mm-waves&quot;for unit cell I use RLC boundary for varactor diode and periodic boundaries on side walls and floquet port on top and radiation boundary at bottom results match 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