{"id":31077,"date":"2018-10-23T20:56:07","date_gmt":"2018-10-23T20:56:07","guid":{"rendered":"\/forum\/forums\/topic\/near-field-antenna-simulations-in-hfss\/"},"modified":"2018-10-23T20:56:07","modified_gmt":"2018-10-23T20:56:07","slug":"near-field-antenna-simulations-in-hfss","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/near-field-antenna-simulations-in-hfss\/","title":{"rendered":"Near Field Antenna Simulations in HFSS"},"content":{"rendered":"<p>Hello!<\/p>\n<p><\/p>\n<p>I am trying to design an antenna that is focused in the near-field. I would like to optimize the antenna&#8217;s power density on a plane at a distance of 1 m from the antenna (which is around 10*wavelength) and this location lies in the near-field of my antenna due to the antenna&#8217;s electrical size. The near-field simulation setup allows me plot the fields on a sphere or a line but not on a plane.&nbsp;<\/p>\n<p><\/p>\n<p>I read somewhere that I could place a non-model plane at a distance of 1m from my antenna and plot the fields on it, but then this kind of simulation would be computationally expensive due to the size&#8230;.&nbsp;<\/p>\n<p><\/p>\n<p>I was wondering how I would go about performing this simulation?&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-31077","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["3249"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["2148"],"_bbp_subscription":["237526"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["31077"],"_bbp_forum_id":["27793"],"_bbp_engagement":["159800","159869"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["68338"],"_bbp_last_active_id":["68338"],"_bbp_last_active_time":["2018-11-03 19:30:37"]},"test":"aryamenon92"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31077","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\/31077\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=31077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}