{"id":6922,"date":"2016-11-24T09:59:03","date_gmt":"2016-11-24T08:59:03","guid":{"rendered":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png"},"modified":"2016-11-24T10:00:02","modified_gmt":"2016-11-24T09:00:02","slug":"vna-calibration-on-pcb-for-embedded-chip-antenna","status":"inherit","type":"attachment","link":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/","title":{"rendered":"vna-calibration-on-pcb-for-embedded-chip-antenna"},"author":2,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Calibration of the VNA on PCB with embedded antenna\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Harald Naumann\"\/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_GB\" \/>\n\t\t<meta property=\"og:site_name\" content=\"M2M \/ IoT hints and tips\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog\" \/>\n\t\t<meta property=\"og:description\" content=\"Calibration of the VNA on PCB with embedded antenna\" \/>\n\t\t<meta property=\"og:url\" content=\"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/\" \/>\n\t\t<meta property=\"fb:admins\" content=\"100000835248907\" \/>\n\t\t<meta property=\"og:image\" content=\"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"848\" \/>\n\t\t<meta property=\"og:image:height\" content=\"438\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2016-11-24T08:59:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2016-11-24T09:00:02+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/harald.naumann\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@h_naumann\" \/>\n\t\t<meta name=\"twitter:title\" content=\"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Calibration of the VNA on PCB with embedded antenna\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@H_Naumann\" \/>\n\t\t<meta name=\"twitter:image\" content=\"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/#listItem\",\"name\":\"vna-calibration-on-pcb-for-embedded-chip-antenna\"}},{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/#listItem\",\"position\":2,\"name\":\"vna-calibration-on-pcb-for-embedded-chip-antenna\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"ItemPage\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/#itempage\",\"url\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/\",\"name\":\"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog\",\"description\":\"Calibration of the VNA on PCB with embedded antenna\",\"inLanguage\":\"en-GB\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/#website\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/antenna-test\\\/antenna-tests\\\/attachment\\\/vna-calibration-on-pcb-for-embedded-chip-antenna\\\/#breadcrumblist\"},\"author\":{\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/author\\\/harald\\\/#author\"},\"creator\":{\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/author\\\/harald\\\/#author\"},\"datePublished\":\"2016-11-24T09:59:03+01:00\",\"dateModified\":\"2016-11-24T10:00:02+01:00\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/#person\",\"name\":\"Harald Naumann\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/author\\\/harald\\\/#author\",\"url\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/author\\\/harald\\\/\",\"name\":\"Harald Naumann\",\"sameAs\":[\"http:\\\/\\\/twitter.com\\\/H_Naumann\"]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/#website\",\"url\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/\",\"name\":\"IoT M2M blog\",\"description\":\"The home of free hints and tips about wireless IoT \\\/ M2M\",\"inLanguage\":\"en-GB\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.gsm-modem.de\\\/M2M\\\/#person\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog","description":"Calibration of the VNA on PCB with embedded antenna","canonical_url":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"http:\/\/www.gsm-modem.de\/M2M#listItem","position":1,"name":"Home","item":"http:\/\/www.gsm-modem.de\/M2M","nextItem":{"@type":"ListItem","@id":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/#listItem","name":"vna-calibration-on-pcb-for-embedded-chip-antenna"}},{"@type":"ListItem","@id":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/#listItem","position":2,"name":"vna-calibration-on-pcb-for-embedded-chip-antenna","previousItem":{"@type":"ListItem","@id":"http:\/\/www.gsm-modem.de\/M2M#listItem","name":"Home"}}]},{"@type":"ItemPage","@id":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/#itempage","url":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/","name":"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog","description":"Calibration of the VNA on PCB with embedded antenna","inLanguage":"en-GB","isPartOf":{"@id":"http:\/\/www.gsm-modem.de\/M2M\/#website"},"breadcrumb":{"@id":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/#breadcrumblist"},"author":{"@id":"http:\/\/www.gsm-modem.de\/M2M\/author\/harald\/#author"},"creator":{"@id":"http:\/\/www.gsm-modem.de\/M2M\/author\/harald\/#author"},"datePublished":"2016-11-24T09:59:03+01:00","dateModified":"2016-11-24T10:00:02+01:00"},{"@type":"Person","@id":"http:\/\/www.gsm-modem.de\/M2M\/#person","name":"Harald Naumann"},{"@type":"Person","@id":"http:\/\/www.gsm-modem.de\/M2M\/author\/harald\/#author","url":"http:\/\/www.gsm-modem.de\/M2M\/author\/harald\/","name":"Harald Naumann","sameAs":["http:\/\/twitter.com\/H_Naumann"]},{"@type":"WebSite","@id":"http:\/\/www.gsm-modem.de\/M2M\/#website","url":"http:\/\/www.gsm-modem.de\/M2M\/","name":"IoT M2M blog","description":"The home of free hints and tips about wireless IoT \/ M2M","inLanguage":"en-GB","publisher":{"@id":"http:\/\/www.gsm-modem.de\/M2M\/#person"}}]},"og:locale":"en_GB","og:site_name":"M2M \/ IoT hints and tips","og:type":"article","og:title":"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog","og:description":"Calibration of the VNA on PCB with embedded antenna","og:url":"http:\/\/www.gsm-modem.de\/M2M\/antenna-test\/antenna-tests\/attachment\/vna-calibration-on-pcb-for-embedded-chip-antenna\/","fb:admins":"100000835248907","og:image":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png","og:image:width":848,"og:image:height":438,"article:published_time":"2016-11-24T08:59:03+00:00","article:modified_time":"2016-11-24T09:00:02+00:00","article:publisher":"https:\/\/www.facebook.com\/harald.naumann","twitter:card":"summary","twitter:site":"@h_naumann","twitter:title":"vna-calibration-on-pcb-for-embedded-chip-antenna | IoT M2M blog","twitter:description":"Calibration of the VNA on PCB with embedded antenna","twitter:creator":"@H_Naumann","twitter:image":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png"},"aioseo_meta_data":{"post_id":"6922","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"ItemPage","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2020-12-30 14:18:58","updated":"2026-04-25 18:17:52","seo_analyzer_scan_date":null},"description":{"rendered":"<div class=\"attachment\"><a href='http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png'><img loading=\"lazy\" width=\"848\" height=\"438\" src=\"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png\" class=\"attachment-full size-full\" alt=\"Calibration of the VNA on PCB with embedded antenna\" decoding=\"async\" srcset=\"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png 848w, http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-400x207.png 400w, http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-768x397.png 768w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/><\/a><p class=\"wp-caption-text\">Calibration of the VNA on PCB with embedded antenna<\/p><\/div>\n<p>The calibration of the VNA for a PCB with embedded antenna is more difficult. The final antenna with all components except the wireless module should be mounted inside the final enclosure. The wireless module will be replaced by the probe.<\/p>\n<div class=\"shariff shariff-align-left shariff-widget-align-left\"><ul class=\"shariff-buttons theme-default orientation-horizontal buttonsize-small\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=http%3A%2F%2Fwww.gsm-modem.de%2FM2M%2Fantenna-test%2Fantenna-tests%2Fattachment%2Fvna-calibration-on-pcb-for-embedded-chip-antenna%2F&text=vna-calibration-on-pcb-for-embedded-chip-antenna\" title=\"Share on X\" aria-label=\"Share on X\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\"><path fill=\"#000\" d=\"M14.258 10.152L23.176 0h-2.113l-7.747 8.813L7.133 0H0l9.352 13.328L0 23.973h2.113l8.176-9.309 6.531 9.309h7.133zm-2.895 3.293l-.949-1.328L2.875 1.56h3.246l6.086 8.523.945 1.328 7.91 11.078h-3.246zm0 0\"\/><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=http%3A%2F%2Fwww.gsm-modem.de%2FM2M%2Fantenna-test%2Fantenna-tests%2Fattachment%2Fvna-calibration-on-pcb-for-embedded-chip-antenna%2F\" title=\"Share on Facebook\" aria-label=\"Share on Facebook\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button linkedin shariff-nocustomcolor\" style=\"background-color:#1488bf\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=http%3A%2F%2Fwww.gsm-modem.de%2FM2M%2Fantenna-test%2Fantenna-tests%2Fattachment%2Fvna-calibration-on-pcb-for-embedded-chip-antenna%2F\" title=\"Share on LinkedIn\" aria-label=\"Share on LinkedIn\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#0077b5; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 27 32\"><path fill=\"#0077b5\" d=\"M6.2 11.2v17.7h-5.9v-17.7h5.9zM6.6 5.7q0 1.3-0.9 2.2t-2.4 0.9h0q-1.5 0-2.4-0.9t-0.9-2.2 0.9-2.2 2.4-0.9 2.4 0.9 0.9 2.2zM27.4 18.7v10.1h-5.9v-9.5q0-1.9-0.7-2.9t-2.3-1.1q-1.1 0-1.9 0.6t-1.2 1.5q-0.2 0.5-0.2 1.4v9.9h-5.9q0-7.1 0-11.6t0-5.3l0-0.9h5.9v2.6h0q0.4-0.6 0.7-1t1-0.9 1.6-0.8 2-0.3q3 0 4.9 2t1.9 6z\"\/><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"mailto:?body=http%3A%2F%2Fwww.gsm-modem.de%2FM2M%2Fantenna-test%2Fantenna-tests%2Fattachment%2Fvna-calibration-on-pcb-for-embedded-chip-antenna%2F&subject=vna-calibration-on-pcb-for-embedded-chip-antenna\" title=\"Send by email\" aria-label=\"Send by email\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#999\" d=\"M32 12.7v14.2q0 1.2-0.8 2t-2 0.9h-26.3q-1.2 0-2-0.9t-0.8-2v-14.2q0.8 0.9 1.8 1.6 6.5 4.4 8.9 6.1 1 0.8 1.6 1.2t1.7 0.9 2 0.4h0.1q0.9 0 2-0.4t1.7-0.9 1.6-1.2q3-2.2 8.9-6.1 1-0.7 1.8-1.6zM32 7.4q0 1.4-0.9 2.7t-2.2 2.2q-6.7 4.7-8.4 5.8-0.2 0.1-0.7 0.5t-1 0.7-0.9 0.6-1.1 0.5-0.9 0.2h-0.1q-0.4 0-0.9-0.2t-1.1-0.5-0.9-0.6-1-0.7-0.7-0.5q-1.6-1.1-4.7-3.2t-3.6-2.6q-1.1-0.7-2.1-2t-1-2.5q0-1.4 0.7-2.3t2.1-0.9h26.3q1.2 0 2 0.8t0.9 2z\"\/><\/svg><\/span><span class=\"shariff-text\">email<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button whatsapp shariff-nocustomcolor\" style=\"background-color:#5cbe4a\"><a href=\"https:\/\/api.whatsapp.com\/send?text=http%3A%2F%2Fwww.gsm-modem.de%2FM2M%2Fantenna-test%2Fantenna-tests%2Fattachment%2Fvna-calibration-on-pcb-for-embedded-chip-antenna%2F%20vna-calibration-on-pcb-for-embedded-chip-antenna\" title=\"Share on Whatsapp\" aria-label=\"Share on Whatsapp\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#34af23; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#34af23\" d=\"M17.6 17.4q0.2 0 1.7 0.8t1.6 0.9q0 0.1 0 0.3 0 0.6-0.3 1.4-0.3 0.7-1.3 1.2t-1.8 0.5q-1 0-3.4-1.1-1.7-0.8-3-2.1t-2.6-3.3q-1.3-1.9-1.3-3.5v-0.1q0.1-1.6 1.3-2.8 0.4-0.4 0.9-0.4 0.1 0 0.3 0t0.3 0q0.3 0 0.5 0.1t0.3 0.5q0.1 0.4 0.6 1.6t0.4 1.3q0 0.4-0.6 1t-0.6 0.8q0 0.1 0.1 0.3 0.6 1.3 1.8 2.4 1 0.9 2.7 1.8 0.2 0.1 0.4 0.1 0.3 0 1-0.9t0.9-0.9zM14 26.9q2.3 0 4.3-0.9t3.6-2.4 2.4-3.6 0.9-4.3-0.9-4.3-2.4-3.6-3.6-2.4-4.3-0.9-4.3 0.9-3.6 2.4-2.4 3.6-0.9 4.3q0 3.6 2.1 6.6l-1.4 4.2 4.3-1.4q2.8 1.9 6.2 1.9zM14 2.2q2.7 0 5.2 1.1t4.3 2.9 2.9 4.3 1.1 5.2-1.1 5.2-2.9 4.3-4.3 2.9-5.2 1.1q-3.5 0-6.5-1.7l-7.4 2.4 2.4-7.2q-1.9-3.2-1.9-6.9 0-2.7 1.1-5.2t2.9-4.3 4.3-2.9 5.2-1.1z\"\/><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button rss shariff-nocustomcolor\" style=\"background-color:#ff8c00\"><a href=\"http:\/\/www.gsm-modem.de\/M2M\/feed\/rss\/\" title=\"RSS feed\" aria-label=\"RSS feed\" role=\"button\" class=\"shariff-link\" style=\"; background-color:#fe9312; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#fe9312\" d=\"M4.3 23.5c-2.3 0-4.3 1.9-4.3 4.3 0 2.3 1.9 4.2 4.3 4.2 2.4 0 4.3-1.9 4.3-4.2 0-2.3-1.9-4.3-4.3-4.3zM0 10.9v6.1c4 0 7.7 1.6 10.6 4.4 2.8 2.8 4.4 6.6 4.4 10.6h6.2c0-11.7-9.5-21.1-21.1-21.1zM0 0v6.1c14.2 0 25.8 11.6 25.8 25.9h6.2c0-17.6-14.4-32-32-32z\"\/><\/svg><\/span><span class=\"shariff-text\">RSS feed<\/span>&nbsp;<\/a><\/li><\/ul><\/div>"},"caption":{"rendered":"<p>Calibration of the VNA on PCB with embedded antenna<\/p>\n"},"alt_text":"Calibration of the VNA on PCB with embedded antenna","media_type":"image","mime_type":"image\/png","media_details":{"width":848,"height":438,"file":"2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png","sizes":{"thumbnail":{"file":"VNA-calibration-on-PCB-for-embedded-chip-antenna-150x150.png","width":150,"height":150,"mime_type":"image\/png","source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-150x150.png"},"medium":{"file":"VNA-calibration-on-PCB-for-embedded-chip-antenna-400x207.png","width":400,"height":207,"mime_type":"image\/png","source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-400x207.png"},"medium_large":{"file":"VNA-calibration-on-PCB-for-embedded-chip-antenna-768x397.png","width":768,"height":397,"mime_type":"image\/png","source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-768x397.png"},"thumb-200x120":{"file":"VNA-calibration-on-PCB-for-embedded-chip-antenna-200x120.png","width":200,"height":120,"mime_type":"image\/png","source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna-200x120.png"},"full":{"file":"VNA-calibration-on-PCB-for-embedded-chip-antenna.png","width":848,"height":438,"mime_type":"image\/png","source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":6919,"source_url":"http:\/\/www.gsm-modem.de\/M2M\/.\/wp-content\/uploads\/2016\/11\/VNA-calibration-on-PCB-for-embedded-chip-antenna.png","_links":{"self":[{"href":"http:\/\/www.gsm-modem.de\/M2M\/wp-json\/wp\/v2\/media\/6922"}],"collection":[{"href":"http:\/\/www.gsm-modem.de\/M2M\/wp-json\/wp\/v2\/media"}],"about":[{"href":"http:\/\/www.gsm-modem.de\/M2M\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"http:\/\/www.gsm-modem.de\/M2M\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gsm-modem.de\/M2M\/wp-json\/wp\/v2\/comments?post=6922"}]}}