{"id":4138,"date":"2025-10-21T02:30:23","date_gmt":"2025-10-21T02:30:23","guid":{"rendered":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=4138"},"modified":"2025-10-21T02:30:24","modified_gmt":"2025-10-21T02:30:24","slug":"multi-source-context-fusion-for-sigint-marrying-sdr-streams-with-astrophysical-jwst-orbital-iss-and-hep-lhc-telemetry-to-enrich-classification","status":"publish","type":"post","link":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=4138","title":{"rendered":"Multi-Source Context Fusion for SIGINT: Marrying SDR Streams with Astrophysical (JWST), Orbital (ISS), and HEP (LHC) Telemetry to Enrich Classification"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-spectrcyde wp-block-embed-spectrcyde\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"rnDhGYbDZa\"><a href=\"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?page_id=4134\">Multi-Source Context Fusion for SIGINT: Marrying SDR Streams with Astrophysical (JWST),Orbital (ISS),and HEP (LHC) Telemetry to Enrich Classification<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Multi-Source Context Fusion for SIGINT: Marrying SDR Streams with Astrophysical (JWST),Orbital (ISS),and HEP (LHC) Telemetry to Enrich Classification&#8221; &#8212; Spectrcyde\" src=\"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?page_id=4134&#038;embed=true#?secret=MfKSifV9Ox#?secret=rnDhGYbDZa\" data-secret=\"rnDhGYbDZa\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>We study multi-source context fusion for signal classification from software-defined radio (SDR) streams. We explore<br>enriching SDR features with contemporaneous, public-domain<br>telemetry from astrophysical (e.g., observatory scheduling and<br>environment), orbital (e.g., satellite attitude\/visibility windows),<br>and high-energy physics (e.g., collider run states) sources. We<br>present a time-aligned fusion architecture and an evaluation<br>harness that reports AUROC\/F1 alongside latency. On placeholder<br>metrics, fusion improves AUROC from 0.820 (SDR-only) to 0.892<br>(all-context fused), with modest latency overhead (p50 from<br>4.40 ms to 6.10 ms).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We study multi-source context fusion for signal classification from software-defined radio (SDR) streams. We exploreenriching SDR features with contemporaneous, public-domaintelemetry from astrophysical (e.g., observatory scheduling andenvironment), orbital (e.g., satellite attitude\/visibility windows),and high-energy physics (e.g., collider run states) sources. Wepresent a time-aligned fusion architecture and an evaluationharness that reports AUROC\/F1 alongside latency. On placeholdermetrics, fusion improves&hellip;&nbsp;<a href=\"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=4138\" rel=\"bookmark\"><span class=\"screen-reader-text\">Multi-Source Context Fusion for SIGINT: Marrying SDR Streams with Astrophysical (JWST), Orbital (ISS), and HEP (LHC) Telemetry to Enrich Classification<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":""},"categories":[10],"tags":[],"class_list":["post-4138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-signal_scythe"],"_links":{"self":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/4138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4138"}],"version-history":[{"count":1,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/4138\/revisions"}],"predecessor-version":[{"id":4140,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/4138\/revisions\/4140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/media\/4139"}],"wp:attachment":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}