{"id":151,"date":"2026-08-02T10:21:45","date_gmt":"2026-08-02T08:21:45","guid":{"rendered":"https:\/\/webs.uab.cat\/rfx\/?page_id=151"},"modified":"2026-08-02T10:33:29","modified_gmt":"2026-08-02T08:33:29","slug":"backsense","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/rfx\/projects\/backsense\/","title":{"rendered":"BackSense"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Passive RF localization and sensing have advanced significantly in recent years, yet major challenges\u00a0remain\u00a0in highly lossy, high-permittivity environments. Current systems struggle with\u00a0accurate\u00a0localization, joint estimation of passive\u00a0backscattering, and motion-aware sensing under strong\u00a0propagation\u00a0distortions.\u00a0This project proposes a holistic framework that integrates novel UHF backscatter\u00a0theoretical models and\u00a0hardware, Bayesian techniques for passive localization and sensing, and SHF\u00a0tagless\u00a0motion detection to enhance estimation robustness. The\u00a0objective\u00a0is to explore new models,\u00a0methods\u00a0and system configurations that advance the scientific foundations of passive RF sensing beyond current capabilities.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Passive RF localization and sensing have advanced significantly in recent years, yet major challenges\u00a0remain\u00a0in highly lossy, high-permittivity environments. Current systems struggle with\u00a0accurate\u00a0localization, joint estimation of passive\u00a0backscattering, and motion-aware sensing under strong\u00a0propagation\u00a0distortions.\u00a0This project proposes a holistic framework that integrates novel UHF backscatter\u00a0theoretical models and\u00a0hardware, Bayesian techniques for passive localization and sensing, and SHF\u00a0tagless\u00a0motion detection to enhance [&hellip;]<\/p>\n","protected":false},"author":3083,"featured_media":0,"parent":105,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-151","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/pages\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/users\/3083"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/comments?post=151"}],"version-history":[{"count":2,"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/pages\/151\/revisions"}],"predecessor-version":[{"id":157,"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/pages\/151\/revisions\/157"}],"up":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/pages\/105"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/rfx\/wp-json\/wp\/v2\/media?parent=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}