{"id":217913,"date":"2022-07-06T19:47:38","date_gmt":"2022-07-06T19:47:38","guid":{"rendered":"\/forum\/forums\/topic\/how-hfss-calculate-gamma\/"},"modified":"2022-07-06T19:47:38","modified_gmt":"2022-07-06T19:47:38","slug":"how-hfss-calculate-gamma","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-hfss-calculate-gamma\/","title":{"rendered":"HOW HFSS calculate Gamma?"},"content":{"rendered":"<p class=\"MsoNormal\"><span lang=\"EN-US\">Hello,<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">I am calculating attenuation (real part of Gamma) in a transmission line with HFSS.<span>&nbsp; <\/span>But the results are not in range with what I calculate from ABCD matrix. <\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">I want to know how HFSS calculates GAMMA?<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">I am using S-parameters calculated from HFFS and plugging them into the following equations to calculate Gamma: <\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">&nbsp;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/07\/06-07-2022-1657136745-mceclip0.png\"><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/07\/06-07-2022-1657136759-mceclip1.png\"><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">&nbsp;<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Thank you. <\/span><\/p>\n","protected":false},"template":"","class_list":["post-217913","topic","type-topic","status-closed","hentry","topic-tag-attenuation","topic-tag-hfss","topic-tag-transmission-line"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["186443","28551","301871"],"_bbp_author_ip":["23.218.93.111"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2504"],"_edit_lock":["1657564711:41550"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["217913"],"_bbp_forum_id":["27793"],"_bbp_engagement":["28551","186443","301871"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["317365"],"_bbp_last_active_id":["317365"],"_bbp_last_active_time":["2023-11-13 05:51:35"]},"test":"khalegh"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/217913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/217913\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=217913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}