{"id":159054,"date":"2022-07-04T07:00:00","date_gmt":"2022-07-04T07:00:00","guid":{"rendered":"\/knowledge\/forums\/topic\/ansys-hfss-mitigating-rf-desense-part-6\/"},"modified":"2022-07-04T07:44:41","modified_gmt":"2022-07-04T07:44:41","slug":"ansys-hfss-mitigating-rf-desense-part-6","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-hfss-mitigating-rf-desense-part-6\/","title":{"rendered":"ANSYS HFSS: Mitigating RF Desense \u2014 Part 6"},"content":{"rendered":"<p>In this video, the simulation of the modified design in HFSS 3D Layout reveals improved results. Insertion Loss and Return Loss reports are generated for the modified design. When compared to the initial design, it\u2019s found that the coupling between the offending signal and antenna is reduced significantly in the modified board. The return loss report predicts good results so despite making changes to the geometry, the PCB&#8217;s intended functionality and operation remain largely unaffected. The second mitigation scheme of settling on the slower data rate over the fast data rate is also shown.<br \/>\n<iframe loading=\"lazy\" title=\"ANSYS HFSS: Mitigating RF Desense \u2014 Part 6\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/MIEeDFbIjRg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"template":"","class_list":["post-159054","topic","type-topic","status-publish","hentry","topic-tag-aggressors","topic-tag-antenna-coupling","topic-tag-coupling","topic-tag-electromagnetic-interference-emi","topic-tag-electronics","topic-tag-emit","topic-tag-hfss","topic-tag-insertion-loss-report","topic-tag-pcb","topic-tag-radiated-emissions","topic-tag-radio","topic-tag-radio-frequency-interference","topic-tag-receivers","topic-tag-return-loss-report","topic-tag-rf-coexistence","topic-tag-rf-desense","topic-tag-rfi","topic-tag-smartphone","topic-tag-wifi-receiver"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"In this video, the simulation of the modified design in HFSS 3D Layout reveals improved results. Insertion Loss and Return Loss reports are generated for the modified design. When compared to the initial design, it\u2019s found that the coupling between the offending signal and antenna is reduced significantly in the modified board. The return loss\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-hfss-mitigating-rf-desense-part-6\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"ANSYS HFSS: Mitigating RF Desense \u2014 Part 6 | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"In this video, the simulation of the modified design in HFSS 3D Layout reveals improved results. Insertion Loss and Return Loss reports are generated for the modified design. When compared to the initial design, it\u2019s found that the coupling between the offending signal and antenna is reduced significantly in the modified board. The return loss\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-hfss-mitigating-rf-desense-part-6\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-07-04T07:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-07-04T07:44:41+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"ANSYS HFSS: Mitigating RF Desense \u2014 Part 6 | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"In this video, the simulation of the modified design in HFSS 3D Layout reveals improved results. Insertion Loss and Return Loss reports are generated for the modified design. When compared to the initial design, it\u2019s found that the coupling between the offending signal and antenna is reduced significantly in the modified board. 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