{"id":326242,"date":"2023-12-04T17:53:23","date_gmt":"2023-12-04T17:53:23","guid":{"rendered":"\/forum\/forums\/topic\/hfss-port-vs-sma-connector-in-design-provide-wrong-s11-why\/"},"modified":"2023-12-04T17:53:23","modified_gmt":"2023-12-04T17:53:23","slug":"hfss-port-vs-sma-connector-in-design-provide-wrong-s11-why","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/hfss-port-vs-sma-connector-in-design-provide-wrong-s11-why\/","title":{"rendered":"HFSS Port vs SMA Connector in Design &#8211; Provide wrong S11, Why?"},"content":{"rendered":"<div id=\"isPasted\" data-xf-p=\"1\">When I used an SMA connector instead of a hfss port (lumped\/wave), it returned an incorrect s11 (see attached image). Everything is fine because the pin is properly connected to the antenna&#8217;s feed line.&nbsp;<\/div>\n<div data-xf-p=\"1\">&nbsp;<\/div>\n<p data-xf-p=\"1\">&nbsp;<\/p>\n<p data-xf-p=\"1\">But why it is showing this type of behavior?<\/p>\n<p data-xf-p=\"1\">&nbsp;<\/p>\n<p data-xf-p=\"1\">Are there any additional things need to do when I try with a SMA Connector model?<\/p>\n<p data-xf-p=\"1\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/04-12-2023-1701712401-mceclip1.png\"><\/p>\n<p data-xf-p=\"1\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/04-12-2023-1701712387-mceclip0.png\"><\/p>\n","protected":false},"template":"","class_list":["post-326242","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["26198","28551"],"_bbp_author_ip":["96.7.218.215"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["407"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["326242"],"_bbp_forum_id":["27793"],"_bbp_engagement":["26198","28551"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["326559"],"_bbp_last_active_id":["326559"],"_bbp_last_active_time":["2023-12-06 05:29:23"]},"test":"imtiazseoultech-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/326242","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\/326242\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=326242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}