{"id":769,"date":"2025-08-31T10:33:42","date_gmt":"2025-08-31T10:33:42","guid":{"rendered":"https:\/\/empath.ch\/?page_id=769"},"modified":"2026-09-23T22:23:45","modified_gmt":"2026-09-23T22:23:45","slug":"technology","status":"publish","type":"page","link":"https:\/\/empath.ch\/fr\/technology\/","title":{"rendered":"Technologie"},"content":{"rendered":"
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t

Antenna Testing, Re-engineered for the Bench.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

EM PATH Technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The industry standard for antenna characterization has long depended on sequential scanning, physically moving a probe through space to map a radiation field. EM PATH introduces a paradigm shift with our solid-state, single-shot measurement platform. Instead of measuring point by point, our system passive-samples the entire electromagnetic field at once. The radiated field is directed into a chaotic cavity where it is physically scrambled and compressed, effectively performing compressive sensing at the hardware level. Advanced computational algorithms then solve the inverse problem, decoding this compressed data to instantly yield a full 3D radiation pattern with zero moving parts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tSTEP 01<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Passive spatial sampling<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tAn array of sub-wavelength apertures samples the field radiated by the antenna. Each aperture becomes a virtual source, so the whole surface is read at once and nothing moves.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tSTEP 02<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Wave encoding<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Those sources couple into a chaotic cavity. Multipath scrambles them so that many virtual sources land on only a few measurements, compressive sensing performed in hardware, as the data is captured.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\tSTEP 03<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

3D reconstruction<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tSolving the inverse problem recovers the near-field data, and a near-field to far-field transform yields the full 3D radiation pattern from that single capture.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t

Capacit\u00e9s de mesure :<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tDiagramme de gain par rayonnement en 3D\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tVue spatiale compl\u00e8te du gain d'antenne dans toutes les directions.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tDiscrimination polaire crois\u00e9e\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tMesure la r\u00e9jection du signal en polarisation oppos\u00e9e.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tNiveaux de lobes lat\u00e9raux\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tIdentifie les rayonnements ind\u00e9sirables en dehors du faisceau principal.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tTRP ET PIRE\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\u00c9value les performances en mati\u00e8re de puissance rayonn\u00e9e totale et de cr\u00eate.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t\t

Cas 1 : bande X,
Antenne A-INFO<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tEn savoir plus<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t\t

Cas 2 : bande X, antenne \u00e0 r\u00e9seau synth\u00e9tique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tEn savoir plus<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Antenna Testing, Re-engineered for the Bench. EM PATH Technology The industry standard for antenna characterization has long depended on sequential scanning, physically moving a probe through space to map a radiation field. EM PATH introduces a paradigm shift with our solid-state, single-shot measurement platform. Instead of measuring point by point, our system passive-samples the entire […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-769","page","type-page","status-publish","hentry"],"blocksy_meta":{"page_title_panel":"","has_hero_section":"disabled","0df2dca53447789c9966a9ee2482ae8e":"","hero_section":"type-1","hero_elements":[{"id":"custom_title","enabled":true,"heading_tag":"h1","title":"Accueil"},{"id":"custom_description","enabled":true,"description_visibility":{"desktop":true,"tablet":true,"mobile":false}},{"id":"custom_meta","enabled":false,"meta_elements":[{"id":"author","enabled":true,"label":"By","has_author_avatar":"yes","avatar_size":25},{"id":"post_date","enabled":true,"label":"On","date_format_source":"default","date_format":"M j, Y"},{"id":"comments","enabled":true}],"page_meta_elements":{"joined":true,"articles_count":true,"comments":true}},{"id":"breadcrumbs","enabled":false}],"9a068402903147dab0312ed721d813d1":"","hero_alignment1":"left","hero_alignment2":"center","hero_vertical_alignment":"center","878df3921d36f5f7834a2f50f2d62119":"","hero_structure":"narrow","c672b96ecc952ad64c8c2d7fdf1a61dc":"","page_title_bg_type":"featured_image","custom_hero_background":{"attachment_id":null},"parallax":{"desktop":false,"tablet":false,"mobile":false},"cc7bcd5456d7cac909e888486d83b616":"","hero_height":"250px","pageTitleFont":{"family":"Default","variation":"Default","size":{"desktop":"32px","tablet":"30px","mobile":"25px"},"line-height":"CT_CSS_SKIP_RULE","letter-spacing":"CT_CSS_SKIP_RULE","text-transform":"CT_CSS_SKIP_RULE","text-decoration":"CT_CSS_SKIP_RULE"},"pageTitleFontColor":{"default":{"color":"CT_CSS_SKIP_RULEDEFAULT"}},"pageMetaFont":{"family":"Default","variation":"n6","size":"12px","line-height":"1.3","letter-spacing":"CT_CSS_SKIP_RULE","text-transform":"uppercase","text-decoration":"CT_CSS_SKIP_RULE"},"pageMetaFontColor":{"default":{"color":"CT_CSS_SKIP_RULEDEFAULT"},"hover":{"color":"CT_CSS_SKIP_RULEDEFAULT"}},"pageExcerptFont":{"family":"Default","variation":"Default","size":"CT_CSS_SKIP_RULE","line-height":"CT_CSS_SKIP_RULE","letter-spacing":"CT_CSS_SKIP_RULE","text-transform":"CT_CSS_SKIP_RULE","text-decoration":"CT_CSS_SKIP_RULE"},"pageExcerptColor":{"default":{"color":"CT_CSS_SKIP_RULEDEFAULT"}},"breadcrumbsFont":{"family":"Default","variation":"n6","size":"12px","line-height":"CT_CSS_SKIP_RULE","letter-spacing":"CT_CSS_SKIP_RULE","text-transform":"uppercase","text-decoration":"CT_CSS_SKIP_RULE"},"breadcrumbsFontColor":{"default":{"color":"CT_CSS_SKIP_RULEDEFAULT"},"initial":{"color":"CT_CSS_SKIP_RULEDEFAULT"},"hover":{"color":"CT_CSS_SKIP_RULEDEFAULT"}},"pageTitleOverlay":{"default":{"color":"rgba(41, 51, 60, 0.2)"}},"pageTitleBackground":{"background_type":"color","background_pattern":"type-1","background_image":{"attachment_id":null,"x":0,"y":0},"background_repeat":"no-repeat","background_size":"auto","background_attachment":"scroll","patternColor":{"default":{"color":"#e5e7ea"}},"backgroundColor":{"default":{"color":"#EDEFF2"}}},"5384544efa2613b7222fa667fe0c3bd5":"","page_structure_type":"default","content_style":"inherit","vertical_spacing_source":"custom","content_area_spacing":"none","background":{"background_type":"color","background_pattern":"type-1","background_image":{"attachment_id":null,"x":0,"y":0},"background_repeat":"no-repeat","background_size":"auto","background_attachment":"scroll","patternColor":{"default":{"color":"#e5e7ea"}},"backgroundColor":{"default":{"color":"CT_CSS_SKIP_RULE"}}},"content_background":{"background_type":"color","background_pattern":"type-1","background_image":{"attachment_id":null,"x":0,"y":0},"background_repeat":"no-repeat","background_size":"auto","background_attachment":"scroll","patternColor":{"default":{"color":"#e5e7ea"}},"backgroundColor":{"default":{"color":"#ffffff"}}},"content_boxed_spacing":{"desktop":"40px","tablet":"35px","mobile":"20px"},"content_boxed_radius":{"top":"3px","bottom":"3px","left":"3px","right":"3px","linked":true},"content_boxed_shadow":{"blur":18,"spread":-6,"v_offset":12,"h_offset":0,"inset":false,"enable":true,"color":{"color":"rgba(34, 56, 101, 0.04)"}},"7b360c47770bb2bc7820037d1b7ccdae":"","disable_featured_image":"no","disable_header":"no","disable_footer":"no","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[]}},"_links":{"self":[{"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/pages\/769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/comments?post=769"}],"version-history":[{"count":112,"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/pages\/769\/revisions"}],"predecessor-version":[{"id":1628,"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/pages\/769\/revisions\/1628"}],"wp:attachment":[{"href":"https:\/\/empath.ch\/fr\/wp-json\/wp\/v2\/media?parent=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}