{"id":38443,"date":"2019-10-21T14:26:12","date_gmt":"2019-10-21T14:26:12","guid":{"rendered":"\/forum\/forums\/topic\/getting-a-tilted-radiation-pattern-after-simulating-a-uhf-dipole-antenna\/"},"modified":"2019-10-21T14:26:12","modified_gmt":"2019-10-21T14:26:12","slug":"getting-a-tilted-radiation-pattern-after-simulating-a-uhf-dipole-antenna","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/getting-a-tilted-radiation-pattern-after-simulating-a-uhf-dipole-antenna\/","title":{"rendered":"getting a tilted radiation pattern after simulating a UHF dipole antenna"},"content":{"rendered":"<p>I was simulating a UHF dipole antenna on a 1U CubeSat on the software &#8216;Ansys HFSS&#8217;. I got a tilted radiation pattern as can be seen in the image below. The reason for this was antenna ground and satellite ground were common. But there isn&#8217;t anyway such that we can avoid this so please if any other solution is possible apart from disconnecting satellite ground and the antenna ground.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/20c4b038-265b-4735-b7be-aaed00e8b044\/bbc631a0-99b0-4888-9448-aaed00ed0dc9_image.jpg?width=690&amp;upscale=false\" alt=\"satellite and antenna design\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/20c4b038-265b-4735-b7be-aaed00e8b044\/9b770296-aaed-49ba-8dce-aaed00ed2e6d_image-(1).jpg?width=690&amp;upscale=false\" alt=\"pattern\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/20c4b038-265b-4735-b7be-aaed00e8b044\/91a8e95f-0ecc-4292-9102-aaed00ed4358_image-(2).jpg?width=690&amp;upscale=false\" alt=\"pattern 2\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/20c4b038-265b-4735-b7be-aaed00e8b044\/4861ebce-f7de-4160-bd81-aaed00ed57e2_image-(3).jpg?width=690&amp;upscale=false\" alt=\"pattern 3\"><\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>Please provide a solution to get back normal radiation pattern<\/p>\n","protected":false},"template":"","class_list":["post-38443","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["10621"],"_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"],"_btv_view_count":["367"],"_bbp_subscription":["244099"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["38443"],"_bbp_forum_id":["27793"],"_bbp_engagement":["169711","180718"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["125643"],"_bbp_last_active_id":["125643"],"_bbp_last_active_time":["2020-08-27 16:22:59"]},"test":"18d070043"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/38443","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\/38443\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=38443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}