{"id":307205,"date":"2023-09-18T07:57:10","date_gmt":"2023-09-18T07:57:10","guid":{"rendered":"\/forum\/forums\/topic\/question-regarding-gain-radiation-efficiency\/"},"modified":"2023-09-18T07:57:10","modified_gmt":"2023-09-18T07:57:10","slug":"question-regarding-gain-radiation-efficiency","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/question-regarding-gain-radiation-efficiency\/","title":{"rendered":"Question regarding Gain &amp; Radiation Efficiency?"},"content":{"rendered":"<p data-xf-p=\"1\">Hello, Good day. I have a question about gain and radiation efficiency in the interest of frequency region. According to S11, my interest in frequency bands ranges from 3.24 GHz to 8.74 GHz. However, if you look at the gain vs frequency graph, it drops after 3.24 GHz and then rises. The same thing happened in the radiation efficiency graph.<\/p>\n<div id=\"isPasted\" data-xf-p=\"1\">I&#8217;m not sure why this is happening; do you have any ideas about the graph&#8217;s behavior?<\/div>\n<p data-xf-p=\"1\">Many thanks for considering my request.<\/p>\n<p data-xf-p=\"1\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/18-09-2023-1695023763-mceclip0.png\"><\/p>\n<p data-xf-p=\"1\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/18-09-2023-1695023773-mceclip1.png\"><\/p>\n<p data-xf-p=\"1\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/18-09-2023-1695023781-mceclip2.png\"><\/p>\n<p data-xf-p=\"1\">&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-307205","topic","type-topic","status-closed","hentry","topic-tag-antenna-design","topic-tag-antenna-efficiency","topic-tag-antenna-parameters-1","topic-tag-antennas-1","topic-tag-gain"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["26198","16925"],"_bbp_author_ip":["23.206.193.41"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1233"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["307205"],"_bbp_forum_id":["27793"],"_bbp_engagement":["16925","26198"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["307269"],"_bbp_last_active_id":["307269"],"_bbp_last_active_time":["2023-09-18 14:29:38"]},"test":"imtiazseoultech-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/307205","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\/307205\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=307205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}