Notice: Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>limit-login-attempts-reloaded</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>wordpress-seo</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php on line 6114

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/functions.php:6114) in /mnt/web214/a1/45/52254245/htdocs/akoriot/WordPress_02/wp-includes/rest-api/class-wp-rest-server.php on line 1893
{"id":1780,"date":"2016-04-28T09:12:55","date_gmt":"2016-04-28T09:12:55","guid":{"rendered":"http:\/\/www.akoriot.com\/?p=1780"},"modified":"2021-02-14T13:55:45","modified_gmt":"2021-02-14T13:55:45","slug":"tesla-dream","status":"publish","type":"post","link":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/","title":{"rendered":"Do you dream of a Tesla?"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Do you dream of a Tesla?<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">I have an (IoT) dream and wake up to a Tesla<\/h2>\n\n\n\n<p>I took this photo on my business trip on Monday to an electric vehicle charge station. On the way back to my home I got tired and decided to stop, take a nap and to get some coffee. I left the highway and stopped in front of a Burger King. Next to my car were four Tesla charge stations. Quite topical, given the nature of my business meeting.&nbsp; When I woke up one of the stations was in use by this nice red Tesla.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"941\" height=\"550\" src=\"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/Blog-tesla.jpg\" alt=\"Tesla\" class=\"wp-image-1782\" srcset=\"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/Blog-tesla.jpg 941w, https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/Blog-tesla-480x281.jpg 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 941px, 100vw\" \/><figcaption>Tesla at EV charge station<\/figcaption><\/figure>\n\n\n\n<p><a href=\"http:\/\/www.gsm-modem.de\/M2M\/wp-content\/uploads\/2016\/04\/Tesla_at_charging_station_10241.png\"><\/a>However, at my meeting for the EV charge station several problems came up.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GSM\/ UMTS\/LTE antenna<\/h2>\n\n\n\n<p>The designers took care to produce a beautiful enclosure. It was a big metal enclosure like the one in the photograph above. Unfortunately, designers often have no clue regarding embedded antennas, antenna radiation and RF electronics. If they had, then they would be antenna designers. There was no opportunity for me to place an antenna on the planar shape of the roof of the charge station.&nbsp; If I had, an off the shelf antenna in a sample case could do the job. The best electrical option therefore was a non-starter. However, we found a good compromise by integrating the cellular antenna inside the enclosure close to the RFID reader.&nbsp; The next step will be a feasibility study and I am pretty sure that the proposed cellular antenna will pass. We will test the antenna on a nearly empty PCB for Return Loss as usual. I expect a directional operation because the RFID reader is not on top&nbsp; of the roof, but on the side of the EV charge station. I assume we will have no trouble because such charge stations are always in regions where a lot of people stay. Yesterday\u2019s Tesla charge station is a good example. It was next to Burger King and a common gas station, and where there are people there are base stations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">eSim \u2013 SIM on chip<\/h2>\n\n\n\n<p>To avoid trouble we will use roaming SIMs. Such SIM cards can register to any cellular operator. If one operator has its base station on maintenance or the whole cellular network has a blackout, then the charge station will select another cellular operator to get a connection. And if they place an EV charge station at Schwarza-Valley in the Thuringian Forest then the SIM card can look for a connection to one of our three German cellular operators (the Schwarza-Valley is my standard example for a region with cellular coverage under strange conditions).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cellular module<\/h2>\n\n\n\n<p>The charge stations will be used in Europe and Russia only. There the frequency bands for GSM and UMTS are the same. However, we selected UMTS Penta band modules with pre radio certification on CE, FCC, GCF, PTCRB ,Anatel, RCM, IFETEL, DoC for Russia and Movistar. I gave the customer the freedom to save some cost by selecting the local version for EU or US and I showed the roadmap to LTE and NB-IoT. The cellular antenna above will cover NB-IoT, all UMTS band and all LTE bands as well. This allows the customer to migrate to LTE or NB-IoT in the future.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Next milestones in this IoT project:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Antenna pre test:<\/h3>\n\n\n\n<p>This antenna pre-test is just Euro 240 including documentation of Return Loss on an unmatched antenna, simulation of the matching circuit plus matching with passive components and measurement with a Vector network analyser.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Test by VNA of the original unmatched antenna on the PCB<\/li><li>Export to S1P files and export to PNG files<\/li><li>Simulation of the matching circuit<\/li><li>Export to S1P files and export to PNG files again<\/li><li>Test report in PDF format<\/li><\/ul>\n\n\n\n<p>The pre-test will always contain the test report and the S1P file of the original PCB without matching. With the S1P file the customer of the pre-test can simulate matching circuits on their own again.<\/p>\n\n\n\n<p>For the EV charge station we can avoid this test because we selected a cellular chip antenna we have used before. We save the costs for this and go ahead with step two.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Antenna on empty PCB inside enclosure<\/h3>\n\n\n\n<p>This test can be done in a dummy enclosure made from the same plastic or in a 3D printed enclosure. In this case we can use the final enclosure. We must use the final enclosure&nbsp; because the designer made the decision months ago and the mould for the piece of plastic is ready. However, I do expect a good compromise between design and performance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Challenges connecting an EV charge station to the net solved!  Plus a dream car.<\/p>\n","protected":false},"author":3,"featured_media":1782,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"<!-- wp:heading {\"level\":1} -->\n<h1>Do you dream of a Tesla?<\/h1>\n<!-- \/wp:heading -->\n\n<!-- wp:heading -->\n<h2>I have an (IoT) dream and wake up to a Tesla<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>I took this photo on my business trip on Monday to an electric vehicle charge station. On the way back to my home I got tired and decided to stop, take a nap and to get some coffee. I left the highway and stopped in front of a Burger King. Next to my car were four Tesla charge stations. Quite topical, given the nature of my business meeting.&nbsp; When I woke up one of the stations was in use by this nice red Tesla.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":1782,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"http:\/\/www.iot-university.org\/wp-content\/uploads\/2020\/12\/Blog-tesla.jpg\" alt=\"Tesla\" class=\"wp-image-1782\"\/><figcaption>Tesla at EV charge station<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><a href=\"http:\/\/www.gsm-modem.de\/M2M\/wp-content\/uploads\/2016\/04\/Tesla_at_charging_station_10241.png\"><\/a>However, at my meeting for the EV charge station several problems came up.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2>GSM\/ UMTS\/LTE antenna<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The designers took care to produce a beautiful enclosure. It was a big metal enclosure like the one in the photograph above. Unfortunately, designers often have no clue regarding embedded antennas, antenna radiation and RF electronics. If they had, then they would be antenna designers. There was no opportunity for me to place an antenna on the planar shape of the roof of the charge station.&nbsp; If I had, an off the shelf antenna in a sample case could do the job. The best electrical option therefore was a non-starter. However, we found a good compromise by integrating the cellular antenna inside the enclosure close to the RFID reader.&nbsp; The next step will be a feasibility study and I am pretty sure that the proposed cellular antenna will pass. We will test the antenna on a nearly empty PCB for Return Loss as usual. I expect a directional operation because the RFID reader is not on top&nbsp; of the roof, but on the side of the EV charge station. I assume we will have no trouble because such charge stations are always in regions where a lot of people stay. Yesterday\u2019s Tesla charge station is a good example. It was next to Burger King and a common gas station, and where there are people there are base stations.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2>eSim \u2013 SIM on chip<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>To avoid trouble we will use roaming SIMs. Such SIM cards can register to any cellular operator. If one operator has its base station on maintenance or the whole cellular network has a blackout, then the charge station will select another cellular operator to get a connection. And if they place an EV charge station at Schwarza-Valley in the Thuringian Forest then the SIM card can look for a connection to one of our three German cellular operators (the Schwarza-Valley is my standard example for a region with cellular coverage under strange conditions).<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2>Cellular module<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The charge stations will be used in Europe and Russia only. There the frequency bands for GSM and UMTS are the same. However, we selected UMTS Penta band modules with pre radio certification on CE, FCC, GCF, PTCRB ,Anatel, RCM, IFETEL, DoC for Russia and Movistar. I gave the customer the freedom to save some cost by selecting the local version for EU or US and I showed the roadmap to LTE and NB-IoT. The cellular antenna above will cover NB-IoT, all UMTS band and all LTE bands as well. This allows the customer to migrate to LTE or NB-IoT in the future.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2>Next milestones in this IoT project:<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Antenna pre test:<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>This antenna pre-test is just Euro 240 including documentation of Return Loss on an unmatched antenna, simulation of the matching circuit plus matching with passive components and measurement with a Vector network analyser.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul><li>Test by VNA of the original unmatched antenna on the PCB<\/li><li>Export to S1P files and export to PNG files<\/li><li>Simulation of the matching circuit<\/li><li>Export to S1P files and export to PNG files again<\/li><li>Test report in PDF format<\/li><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>The pre-test will always contain the test report and the S1P file of the original PCB without matching. With the S1P file the customer of the pre-test can simulate matching circuits on their own again.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>For the EV charge station we can avoid this test because we selected a cellular chip antenna we have used before. We save the costs for this and go ahead with step two.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3>Antenna on empty PCB inside enclosure<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>This test can be done in a dummy enclosure made from the same plastic or in a 3D printed enclosure. In this case we can use the final enclosure. We must use the final enclosure&nbsp; because the designer made the decision months ago and the mould for the piece of plastic is ready. However, I do expect a good compromise between design and performance.<\/p>\n<!-- \/wp:paragraph -->","_et_gb_content_width":"","footnotes":""},"categories":[16],"tags":[17,67,45,56,59],"class_list":["post-1780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antenna","tag-antenna","tag-gsm","tag-lte-m","tag-sim","tag-umts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Antenna for an EV charging station<\/title>\n<meta name=\"description\" content=\"How we consulted on the design of an antenna for an EV charging station\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antenna for an EV charging station\" \/>\n<meta property=\"og:description\" content=\"How we consulted on the design of an antenna for an EV charging station\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\" \/>\n<meta property=\"og:site_name\" content=\"akorIoT\" \/>\n<meta property=\"article:published_time\" content=\"2016-04-28T09:12:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-14T13:55:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/Blog-tesla.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"941\" \/>\n\t<meta property=\"og:image:height\" content=\"550\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Harald Naumann\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Harald Naumann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\"},\"author\":{\"name\":\"Harald Naumann\",\"@id\":\"https:\/\/www.akoriot.com\/#\/schema\/person\/eccd99d7c85615773e90d9288f2ce998\"},\"headline\":\"Do you dream of a Tesla?\",\"datePublished\":\"2016-04-28T09:12:55+00:00\",\"dateModified\":\"2021-02-14T13:55:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\"},\"wordCount\":778,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.akoriot.com\/#organization\"},\"keywords\":[\"antenna\",\"GSM\",\"LTE-M\",\"SIM\",\"UMTS\"],\"articleSection\":[\"Antenna\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\",\"url\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\",\"name\":\"Antenna for an EV charging station\",\"isPartOf\":{\"@id\":\"https:\/\/www.akoriot.com\/#website\"},\"datePublished\":\"2016-04-28T09:12:55+00:00\",\"dateModified\":\"2021-02-14T13:55:45+00:00\",\"description\":\"How we consulted on the design of an antenna for an EV charging station\",\"breadcrumb\":{\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.akoriot.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Do you dream of a Tesla?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.akoriot.com\/#website\",\"url\":\"https:\/\/www.akoriot.com\/\",\"name\":\"akorIoT\",\"description\":\"Solutions for wireless IoT\",\"publisher\":{\"@id\":\"https:\/\/www.akoriot.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.akoriot.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.akoriot.com\/#organization\",\"name\":\"akorIoT\",\"url\":\"https:\/\/www.akoriot.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.akoriot.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/akorIoT-logo_300-2.png\",\"contentUrl\":\"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/akorIoT-logo_300-2.png\",\"width\":300,\"height\":100,\"caption\":\"akorIoT\"},\"image\":{\"@id\":\"https:\/\/www.akoriot.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.akoriot.com\/#\/schema\/person\/eccd99d7c85615773e90d9288f2ce998\",\"name\":\"Harald Naumann\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.akoriot.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b5652140780be726b1765ab71582c028?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b5652140780be726b1765ab71582c028?s=96&d=mm&r=g\",\"caption\":\"Harald Naumann\"},\"description\":\"Harald Naumann is a recognized M2M evangelist with a primary interest in implementation of wireless applications. He offers over 25 years of professional experience. He comes all the way from Motorola as Service Manager for GSM mobiles and Sales Manager with FALCOM for GSM modules, he was Project Leader and\/or Project Member in various teams for wireless based products in telemedicine, GSM locating without GPS or GSM\/GPS based tracking devices. Name it \u201cM2M\u201d or even \u201cIoT\u201d today! He has authored articles in several magazines, and has written the \u201cIoT M2M Cookbook \u2013 How to develop a device on wireless modules \u201c.\",\"sameAs\":[\"http:\/\/www.gsm-modem.de\/\",\"https:\/\/www.linkedin.com\/in\/naumann\/\"],\"url\":\"https:\/\/www.akoriot.com\/author\/harald\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Antenna for an EV charging station","description":"How we consulted on the design of an antenna for an EV charging station","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/","og_locale":"en_GB","og_type":"article","og_title":"Antenna for an EV charging station","og_description":"How we consulted on the design of an antenna for an EV charging station","og_url":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/","og_site_name":"akorIoT","article_published_time":"2016-04-28T09:12:55+00:00","article_modified_time":"2021-02-14T13:55:45+00:00","og_image":[{"width":941,"height":550,"url":"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/Blog-tesla.jpg","type":"image\/jpeg"}],"author":"Harald Naumann","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Harald Naumann","Estimated reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#article","isPartOf":{"@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/"},"author":{"name":"Harald Naumann","@id":"https:\/\/www.akoriot.com\/#\/schema\/person\/eccd99d7c85615773e90d9288f2ce998"},"headline":"Do you dream of a Tesla?","datePublished":"2016-04-28T09:12:55+00:00","dateModified":"2021-02-14T13:55:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/"},"wordCount":778,"commentCount":0,"publisher":{"@id":"https:\/\/www.akoriot.com\/#organization"},"keywords":["antenna","GSM","LTE-M","SIM","UMTS"],"articleSection":["Antenna"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/","url":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/","name":"Antenna for an EV charging station","isPartOf":{"@id":"https:\/\/www.akoriot.com\/#website"},"datePublished":"2016-04-28T09:12:55+00:00","dateModified":"2021-02-14T13:55:45+00:00","description":"How we consulted on the design of an antenna for an EV charging station","breadcrumb":{"@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.akoriot.com\/antenna\/tesla-dream\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.akoriot.com\/antenna\/tesla-dream\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.akoriot.com\/"},{"@type":"ListItem","position":2,"name":"Do you dream of a Tesla?"}]},{"@type":"WebSite","@id":"https:\/\/www.akoriot.com\/#website","url":"https:\/\/www.akoriot.com\/","name":"akorIoT","description":"Solutions for wireless IoT","publisher":{"@id":"https:\/\/www.akoriot.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.akoriot.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.akoriot.com\/#organization","name":"akorIoT","url":"https:\/\/www.akoriot.com\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.akoriot.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/akorIoT-logo_300-2.png","contentUrl":"https:\/\/www.akoriot.com\/wp-content\/uploads\/2020\/12\/akorIoT-logo_300-2.png","width":300,"height":100,"caption":"akorIoT"},"image":{"@id":"https:\/\/www.akoriot.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.akoriot.com\/#\/schema\/person\/eccd99d7c85615773e90d9288f2ce998","name":"Harald Naumann","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.akoriot.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b5652140780be726b1765ab71582c028?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b5652140780be726b1765ab71582c028?s=96&d=mm&r=g","caption":"Harald Naumann"},"description":"Harald Naumann is a recognized M2M evangelist with a primary interest in implementation of wireless applications. He offers over 25 years of professional experience. He comes all the way from Motorola as Service Manager for GSM mobiles and Sales Manager with FALCOM for GSM modules, he was Project Leader and\/or Project Member in various teams for wireless based products in telemedicine, GSM locating without GPS or GSM\/GPS based tracking devices. Name it \u201cM2M\u201d or even \u201cIoT\u201d today! He has authored articles in several magazines, and has written the \u201cIoT M2M Cookbook \u2013 How to develop a device on wireless modules \u201c.","sameAs":["http:\/\/www.gsm-modem.de\/","https:\/\/www.linkedin.com\/in\/naumann\/"],"url":"https:\/\/www.akoriot.com\/author\/harald\/"}]}},"_links":{"self":[{"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/posts\/1780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/comments?post=1780"}],"version-history":[{"count":4,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/posts\/1780\/revisions"}],"predecessor-version":[{"id":2754,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/posts\/1780\/revisions\/2754"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/media\/1782"}],"wp:attachment":[{"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/media?parent=1780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/categories?post=1780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.akoriot.com\/wp-json\/wp\/v2\/tags?post=1780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}