{"id":163854,"date":"2021-11-10T03:17:20","date_gmt":"2021-11-10T03:17:20","guid":{"rendered":"\/forum\/forums\/topic\/front-to-back-ratio\/"},"modified":"2021-11-12T00:19:53","modified_gmt":"2021-11-12T00:19:53","slug":"front-to-back-ratio","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/front-to-back-ratio\/","title":{"rendered":"Front to Back ratio"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p>Can anyone help me understand how the antenna parameter- Front to Back ratio is calculated in HFSS? Is it the ratio of the E-fields, i.e. ratio of voltages? Or it is the ratio of powers? <\/p>\n<p>There are two options available for plotting: dB10 and dB20. Does this mean that, the FBR is calculated as the ration of voltages, as there is the dB20 option available? <\/p>\n<p>Thanks.<\/p>\n","protected":false},"template":"","class_list":["post-163854","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["1980"],"_bbp_likes_count":["0"],"_bbp_subscription":["235179"],"_bbpmt_movedon":["2022-07-01 16:42:26"],"_bbpmt_movedfrom":["151970"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["163854"],"_bbp_forum_id":["27793"],"_bbp_engagement":["28551","80543"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["197280"],"_bbp_last_active_id":["197280"],"_bbp_last_active_time":["2021-11-12 00:19:53"]},"test":"fparveenknights-ucf-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/163854","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\/163854\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=163854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}