{"id":3679,"date":"2025-09-22T22:46:54","date_gmt":"2025-09-22T22:46:54","guid":{"rendered":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?page_id=3679"},"modified":"2025-09-22T22:46:54","modified_gmt":"2025-09-22T22:46:54","slug":"ghost-modes-and-the-cost-of-over-recovery-in-rf-demodulation","status":"publish","type":"page","link":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/?page_id=3679","title":{"rendered":"Ghost Modes and the Cost of Over-Recovery in RF Demodulation"},"content":{"rendered":"\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/wp-content\/uploads\/2025\/09\/Ghost_Modes_and_the_Cost_of_Over\u2011Recovery.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Ghost_Modes_and_the_Cost_of_Over\u2011Recovery.\"><\/object><a id=\"wp-block-file--media-13732428-2a43-4a62-a919-886f3f25354e\" href=\"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/wp-content\/uploads\/2025\/09\/Ghost_Modes_and_the_Cost_of_Over\u2011Recovery.pdf\">Ghost_Modes_and_the_Cost_of_Over\u2011Recovery<\/a><a href=\"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/wp-content\/uploads\/2025\/09\/Ghost_Modes_and_the_Cost_of_Over\u2011Recovery.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-13732428-2a43-4a62-a919-886f3f25354e\">Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ghost modes\u2014false positives produced by RF demodulators\u2014carry an operational cost.<br>They waste computational resources, trigger spurious alarms and can mask true signals. In<br>real-time systems, where performance criteria must be met every cycle[2], ghost hits compete<br>with latency budgets and true hit rates. This paper quantifies the cost of ghost modes in a<br>synthetic RF benchmark. We map iso-ghost contours across the SNR\u2013\u2206f plane, construct cost<br>curves as a function of a ghost weight \u03bb under a latency cap, and draw a ROC-like utility curve<br>under varying time budgets. The results reveal hotspots where ghost hits rise sharply, illustrate<br>how economic preferences drive optimal operating points and provide guidance on policies to<br>minimise false positives while respecting latency caps.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ghost modes\u2014false positives produced by RF demodulators\u2014carry an operational cost.They waste computational resources, trigger spurious alarms and can mask true signals. Inreal-time systems, where performance criteria must be met every cycle[2], ghost hits competewith latency budgets and true hit rates. This paper quantifies the cost of ghost modes in asynthetic RF benchmark. We map iso-ghost&hellip;&nbsp;<\/p>\n","protected":false},"author":2,"featured_media":2816,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-3679","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/3679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3679"}],"version-history":[{"count":0,"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/3679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/2816"}],"wp:attachment":[{"href":"https:\/\/neurosphere-2.tail52f848.ts.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}