{"id":16785,"date":"2021-06-04T12:36:34","date_gmt":"2021-06-04T10:36:34","guid":{"rendered":"https:\/\/caenrfid.com\/the-simpler-way-to-build-your-own-rfid-reader\/"},"modified":"2022-01-04T16:11:58","modified_gmt":"2022-01-04T15:11:58","slug":"the-simpler-way-to-build-your-own-rfid-reader","status":"publish","type":"post","link":"https:\/\/www.caenrfid.com\/it\/the-simpler-way-to-build-your-own-rfid-reader\/","title":{"rendered":"The simpler way to build your own RFID reader"},"content":{"rendered":"<p>Designing a high performance RAIN RFID reader is not an easy job. Even if today you can choose a chipset platform on the market that implements most of the needed features and build the reader around it, you still <strong><span style=\"color: #00a82d;\">have to face with many technical details, especially regarding the correct handling of Ultra High Frequency signals<\/span><\/strong>. So, even if you don\u2019t need to know every detail of the RAIN RFID air protocol<sup>[1]<\/sup>, you still need very good radio frequency skills to obtain good reading performances and to comply with regulations.<br \/>\nReading tags at long distances requires two main things: <strong><span style=\"color: #00a82d;\">generate a high power signal to \u201cactivate\u201d the tags<\/span><\/strong> and <strong><span style=\"color: #00a82d;\">a good receiver sensitivity <\/span><\/strong> in order to be able to \u201cintercept\u201d the very small signals reflected by the tags<sup>[2]<\/sup> but none of the two come for free. To generate high power levels <strong><span style=\"color: #00a82d;\">you need to add a power amplifier <\/span><\/strong> (and other circuitry) between the chipset output and the antenna connector and assure that the resulting signal is clean enough in order to <strong><span style=\"color: #00a82d;\">avoid interferences<\/span><\/strong>, to <strong><span style=\"color: #00a82d;\">comply with regulations<\/span><\/strong> and <strong><span style=\"color: #00a82d;\">to avoid the self jamming effect<\/span><\/strong><sup>[3]<\/sup>. All these aspects require high radiofrequency skills for the design and a specific care on the manufacturing of the PCB (Printed Circuit Board).<br \/>\nBut, if you are looking to build a RAIN RFID reader or to embed the technology in your device, there is a simpler way: <strong><span style=\"color: #00a82d;\">CAEN RFID provides a wide range of embedded components to integrate RAIN RFID functionality<\/span><\/strong>. You can always find the component that fits perfect on your device, because CAEN RFID offers various modules diversified for form factor, read distance and power consumption.<br \/>\n<strong><span style=\"color: #00a82d;\">Combining the embedded module with a computing platform, you can design a smart and high performance RAIN RFID reader<\/span><\/strong> with limited design efforts. Depending on the project, the computing platform can be custom designed or chosen from the many available on the market, such as an Arduino, a Raspberry or a BeagleBone just to cite some of the well-known ones.<br \/>\n<strong><span style=\"color: #00a82d;\">CAEN RFID provides a complete SDK for the most common programming languages <\/span><\/strong> (Java, .NET and C) so that you don\u2019t need to write the code for the protocol interpretation but just the code for the solution. Furthermore CAEN RFID offer in depth <strong><span style=\"color: #00a82d;\">technical support on both hardware and software topics as well as support for the certification process of your product using its modules<\/span><\/strong>.<br \/>\nYou can discover all CAEN RIFID embedded modules offer on the <a href=\"https:\/\/www.caenrfid.com\/en\/applications-embedded\/\">website<\/a>\u00a0or <a href=\"https:\/\/www.caenrfid.com\/it\/contattaci\/\">contact us<\/a><strong><em>\u00a0<\/em><\/strong>to get advise on the right module for your application.<\/p>\n<p><sup>[1]<\/sup> the protocol used by readers and tags to communicate each other.<br \/>\n<sup>[2]<\/sup> passive RAIN RFID tags have no power source to generate signals so they use a technology called backscatter that use signal reflections to communicate with the reader.<br \/>\n<sup>[3]<\/sup> self-generated noise that create problems with the receiver part of the reader.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Designing a high performance RAIN RFID reader is not an easy job. Even if today you can choose&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[121],"tags":[],"class_list":["post-16785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-it"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The simpler way to build your own RFID reader - CAEN RFID<\/title>\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.caenrfid.com\/it\/the-simpler-way-to-build-your-own-rfid-reader\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The simpler way to build your own RFID reader - CAEN RFID\" \/>\n<meta property=\"og:description\" content=\"Designing a high performance RAIN RFID reader is not an easy job. 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