{"id":8317,"date":"2021-09-21T09:24:24","date_gmt":"2021-09-21T09:24:24","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=8317"},"modified":"2021-09-21T09:24:26","modified_gmt":"2021-09-21T09:24:26","slug":"vad-ar-lora-lorawan-teknik","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/","title":{"rendered":"Vad \u00e4r LoRa &#038; LoRaWAN-teknik?"},"content":{"rendered":"\n<p>LoRa \u00e4r ett tr\u00e5dl\u00f6st l\u00e5geffekt-kommunikationssystem med l\u00e5ng r\u00e4ckvidd som kan skicka sm\u00e5 m\u00e4ngder data \u00f6ver stora avst\u00e5nd. Dessa tv\u00e5 funktioner g\u00f6r det till en attraktiv l\u00f6sning f\u00f6r anv\u00e4ndning inom IoT- och IIoT-branschen.<\/p>\n\n\n\n<p>LoRaWAN (long range vast area network) \u00e4r protokollet som byggts \u00f6ver LoRa-moduleringen. Det \u00e4r ett lager mjukvara som definierar hur enheter anv\u00e4nder LoRa-h\u00e5rdvaran, dvs n\u00e4r de \u00f6verf\u00f6r meddelanden och typ av format.<\/p>\n\n\n\n<div class=\"wp-block-image cnvs-block-core-image-1627988497990\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"590\"  height=\"555\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAk4AAAIrAQMAAAAjroRfAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD9JREFUeNrtwTEBAAAAwqD1T20KP6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAuBiimQABrYznkgAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-4821 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 590px) 100vw, 590px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/LoRa-Overview-Applications.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRa-Overview-Applications.png 590w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRa-Overview-Applications.png?resize=300,282 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRa-Overview-Applications.png?resize=380,357 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRa-Overview-Applications.png?resize=550,517 550w\" ><figcaption>The wireless communication and its range of healthcare, agriculture, industrial control, buildings, cities, environment, metering and supply chain &amp; logistics.<\/figcaption><\/figure><\/div>\n\n\n\n<h2 id=\"vad-ar-lora\" class=\"wp-block-heading\">Vad \u00e4r LoRa?<\/h2>\n\n\n\n<p>LoRa \u00e4r en sammanslagning av &#8221;long range&#8221; (l\u00e5ng r\u00e4ckvidd). Det \u00e4r ett av de effektiva tr\u00e5dl\u00f6sa l\u00e5geffekt-kommunikationssystemen med l\u00e5ng r\u00e4ckvidd som utvecklats av Semtech.<br><br><br><em>\u201dLoRa-enheter erbjuder \u00f6vertygande funktioner f\u00f6r IoT-applikationer inklusive l\u00e5ngv\u00e4ga kommunikation, l\u00e5g str\u00f6mf\u00f6rbrukning och s\u00e4ker data\u00f6verf\u00f6ring. Tekniken kan anv\u00e4ndas av offentliga, privata eller hybrida n\u00e4tverk och ger st\u00f6rre r\u00e4ckvidd \u00e4n mobiln\u00e4t.\u201d<\/em>&nbsp;Av Semtech<br><br><br>Den l\u00e5ngv\u00e4ga kommunikationen och LoRa-funktioner med l\u00e5g effekt g\u00f6r den idealisk f\u00f6r industriella IoT-applikationer. Dessutom l\u00f6ser tekniken m\u00e5nga nya utmaningar i landsbygdsomr\u00e5den och stadsomr\u00e5den v\u00e4rlden \u00f6ver, inklusive klimatf\u00f6r\u00e4ndringar, f\u00f6roreningar och naturkatastrofer.<br><br><br>P\u00e5 grund av sin enkelhet och attraktiva investeringar antas den allm\u00e4nt inom transport, tillverkning, jordbruk, hush\u00e5llsapparater och till och med, i vissa fall, b\u00e4rbara enheter.<\/p>\n\n\n\n<h2 id=\"hur-fungerar-lora\" class=\"wp-block-heading\">Hur fungerar LoRa?<\/h2>\n\n\n\n<p>LoRa \u00e4r en tr\u00e5dl\u00f6s moduleringsteknik baserad p\u00e5 tekniken Chirp Spread Spectrum (CSS). Den kodar information p\u00e5 radiov\u00e5gor med hj\u00e4lp av ultrakorta pulser (chirp pulses). Moduleringen \u00e4r speciellt t\u00e5lig mot st\u00f6rningar och kan tas emot \u00f6ver stora avst\u00e5nd beroende p\u00e5 h\u00e5rdvarufunktionerna.<br><br><br>Se videon fr\u00e5n Richard Wenner, som f\u00f6rklarar hur CSS fungerar:<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LoRa CHIRP\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/dxYY097QNs0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><figcaption>Animation of LoRa CHIRP Spread Spectrum.<\/figcaption><\/figure>\n\n\n\n<p>LoRa \u00e4r perfekt f\u00f6r applikationer som \u00f6verf\u00f6r sm\u00e5 m\u00e4ngder data med l\u00e5ga bithastigheter. Data kan \u00f6verf\u00f6ras \u00f6ver ett mer ut\u00f6kat avst\u00e5nd \u00e4n andra tr\u00e5dl\u00f6sa tekniker som Wi-Fi, Bluetooth, ZigBee. Detta g\u00f6r LoRa perfekt f\u00f6r att skicka sensordata med l\u00e5g effekt.<\/p>\n\n\n\n<p>Dessutom kan LoRa anv\u00e4ndas p\u00e5 licensfria sub-gigahertz-bandbredder som 915MHz, 868MHz och 433MHz. Den kan ocks\u00e5 drivas p\u00e5 2.4 GHz f\u00f6r avsev\u00e4rt h\u00f6gre datahastigheter till kostnaden omr\u00e5det. Dessa frekvenser faller inom ISM-banden som \u00e4r reserverade internationellt f\u00f6r industriella, vetenskapliga och medicinska \u00e4ndam\u00e5l.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"362\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAFqAQMAAAC+hLpbAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALwbtmoAAZ2tZ\/0AAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-4829 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/Technology-stack-2-1024x362.png\" ><\/figure><\/div>\n\n\n\n<h2 id=\"vad-ar-lorawan\" class=\"wp-block-heading\">Vad \u00e4r LoRaWAN?<\/h2>\n\n\n\n<p>LoRaWAN-specifikationen \u00e4r en l\u00e5ngdistansn\u00e4tverksstandard f\u00f6r l\u00e5g effekt baserad p\u00e5 LoRa. Den \u00e4r utformad f\u00f6r att tr\u00e5dl\u00f6st ansluta batteridrivna enheter till internet i regionala, nationella och globala n\u00e4tverk.<br><br><br>LoRaWAN \u00e4r mjukvarulagret som avg\u00f6r hur enheter anv\u00e4nder LoRa-h\u00e5rdvaran, till exempel n\u00e4r de \u00f6verf\u00f6r data och vilken typ av format. Protokollet i sig utvecklas och underh\u00e5lls av LoRa Alliance.<br><br><br>Viktigast \u00e4r att LoRaWAN-specifikationen \u00e4r en standard som m\u00f6jligg\u00f6r s\u00f6ml\u00f6s integration mellan enheter fr\u00e5n olika tillverkare. Den h\u00e4r enskilda faktorn \u00e4r en av anledningarna till att LoRa-tekniken har accelererat i IoT-branschen.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"768\"  height=\"421\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAwAAAAGlAQMAAAB3AQO5AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUeNrtwTEBAAAAwqD1T20JT6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgZJ+FAAGFZpi6AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-4836 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 768px) 100vw, 768px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/4-768x421-1.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/4-768x421-1.png 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/4-768x421-1.png?resize=300,164 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/4-768x421-1.png?resize=380,208 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/4-768x421-1.png?resize=550,301 550w\" ><\/figure><\/div>\n\n\n\n<h2 id=\"hur-fungerar-lorawan\" class=\"wp-block-heading\">Hur fungerar LoRaWAN?<\/h2>\n\n\n\n<p>LoRaWAN-arkitekturen inneh\u00e5ller fyra huvudkomponenter:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u00c4ndpunkter<\/li><li>Gateway<\/li><li>N\u00e4tverksserver<\/li><li>Applikationsserver<\/li><\/ul>\n\n\n\n<p>I den h\u00e4r arkitekturen kan du se hur LoRa och LoRaWAN m\u00f6jligg\u00f6r anslutning av breda och t\u00e4ta n\u00e4tverk av &#8221;edge&#8221;-enheter. Detta g\u00f6r att du kan h\u00e4mta in och \u00f6vervaka data fr\u00e5n tusentals punkter p\u00e5 ett hanterbart s\u00e4tt.<br><br><br><strong>\u00c4ndpunkter<\/strong>&nbsp;&#8211; Enheter som ligger i yttersta \u00e4nden av n\u00e4tverket. De \u00e4r vanligtvis utrustade med sensorer f\u00f6r att regelbundet samla in och \u00f6vervaka data. De \u00e4r vanligtvis i form av en l\u00e5geffekt-mikrokontroller som kan placeras i f\u00e4lt under m\u00e5nga \u00e5r utan underh\u00e5ll och utrustad med en str\u00f6msn\u00e5l LoRa-s\u00e4ndare f\u00f6r att skicka datapaket till gateway:en.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"507\"  height=\"327\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfsAAAFHAQMAAACcTXefAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACtJREFUeNrtwTEBAAAAwqD1T20KP6AAAAAAAAAAAAAAAAAAAAAAAAAAAOBuUwcAAeAfmGEAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-4843 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 507px) 100vw, 507px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/sensecap-light-sensor.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/sensecap-light-sensor.png 507w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/sensecap-light-sensor.png?resize=300,193 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/sensecap-light-sensor.png?resize=380,245 380w\" ><\/figure><\/div>\n\n\n\n<p><strong>Gateways<\/strong>\u00a0\u2013 LoRaWAN Gateways are the bridge between the nodes and the network. They <strong>Gateways<\/strong>\u00a0&#8211; LoRaWAN Gateways \u00e4r kopplingen mellan punkter (noder) och n\u00e4tverk. De f\u00e5r informationen fr\u00e5n \u00e4ndpunkterna med en LoRa-koncentrator och vidarebefordrar sedan data till n\u00e4tverksservern via internet eller privat n\u00e4tverksinfrastruktur. Gateways essential betraktas som en paketf\u00f6rmedlare eftersom det \u00e4r den prim\u00e4ra funktionen de utf\u00f6r.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"700\"  height=\"467\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAArwAAAHTAQMAAAD\/PlkSAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD9JREFUeNrtwYEAAAAAw6D5U5\/gBlUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAyiWwABlqXtewAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-4850 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 700px) 100vw, 700px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/f613e6fd392c7227f706ec8a4ba2fb6e-original.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/f613e6fd392c7227f706ec8a4ba2fb6e-original.jpg 700w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/f613e6fd392c7227f706ec8a4ba2fb6e-original.jpg?resize=300,200 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/f613e6fd392c7227f706ec8a4ba2fb6e-original.jpg?resize=380,254 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/f613e6fd392c7227f706ec8a4ba2fb6e-original.jpg?resize=550,367 550w\" ><\/figure><\/div>\n\n\n\n<p><strong>N\u00e4tverksserver<\/strong>&nbsp;&#8211; Cloud LoRa-servern samlar all data den tar emot fr\u00e5n gateways och laddar upp den till applikationsservern. Ett exempel p\u00e5 en n\u00e4tverksserver skulle vara The Things Network (TTN).<br><br><br><strong>Applikationsserver<\/strong>&nbsp;&#8211; Applikationsservern tyder data visuellt eller analytiskt. Du kan ocks\u00e5 integrera datapunkterna i en plattform f\u00f6r att \u00e5tg\u00e4rda en konsekvens som att s\u00e4tta p\u00e5 regnvattenpumpar i jordbrukssammanhang eller \u00f6ppna f\u00f6nster i v\u00e4xthus f\u00f6r att h\u00e5lla en viss luftfuktighet. Du kan \u00e4ven st\u00e4lla in aviseringstj\u00e4nster f\u00f6r att meddela en tekniker n\u00e4r ett potentiellt problem kan t\u00e4nkas uppst\u00e5.<\/p>\n\n\n\n<h2 id=\"hur-anvands-lora-for-narvarande\" class=\"wp-block-heading\">Hur anv\u00e4nds LoRa f\u00f6r n\u00e4rvarande?<\/h2>\n\n\n\n<p>LoRa-tekniken \u00e4r l\u00e4mplig f\u00f6r ett brett spektrum av applikationer som kr\u00e4ver periodisk \u00f6vervakning via olika sensorer. Applikationerna inkluderar, men \u00e4r inte begr\u00e4nsade till, sjukv\u00e5rd, jordbruk, smarta st\u00e4der, m\u00e4tning, leveransskedjor och logistik. Det finns specifika applikationer d\u00e4r tekniken passar b\u00e4st, och dessa applikationer kan kr\u00e4va att sensorpunkter placeras p\u00e5 avl\u00e4gsna platser med endast litet eller inget underh\u00e5ll.<br><br><br>Jordbruk och milj\u00f6\u00f6vervakning \u00e4r fr\u00e4msta applikationer f\u00f6r anv\u00e4ndning med LoRa. Vanligtvis anv\u00e4nds det p\u00e5 landsbygden utan mobilkommunikation eller infrastruktur f\u00f6r kortdistanskommunikation.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"360\"  height=\"220\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAWgAAADcAQMAAABnB6lBAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACFJREFUaN7twTEBAAAAwqD1T20Hb6AAAAAAAAAAAACA1wAniAABPGrx4QAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-4864 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 360px) 100vw, 360px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/08\/LoRaWAN-UseCaseEbook-SmartAg-Thumb-360x220-1-1-1.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRaWAN-UseCaseEbook-SmartAg-Thumb-360x220-1-1-1.jpg 360w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/LoRaWAN-UseCaseEbook-SmartAg-Thumb-360x220-1-1-1.jpg?resize=300,183 300w\" ><figcaption>Wireless as grass sprinklers.<\/figcaption><\/figure><\/div>\n\n\n\n<h2 id=\"hur-kan-jag-komma-igang-med-lora-teknik\" class=\"wp-block-heading\">Hur kan jag komma ig\u00e5ng med LoRa-teknik?<\/h2>\n\n\n\n<p>De senaste fem \u00e5ren har LoRa-tekniken accelererat tack vare att Semtech skapat och f\u00f6rb\u00e4ttrat sina transceiver- och gateway-chip. M\u00e5nga tillverkare anv\u00e4nder deras LoRa-chip f\u00f6r att skapa innovativa str\u00f6msn\u00e5la noder och gateways, perfekta f\u00f6r prototyper. Tack vare flera av v\u00e5ra leverant\u00f6rer har Elfa Distrelec ett brett utbud utvecklingskort, sensornoder och gateways.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/search?q=lora\">Visa utbudet av LoRa-utvecklingskort och moduler<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"LoRa \u00e4r ett tr\u00e5dl\u00f6st l\u00e5geffekt-kommunikationssystem med l\u00e5ng r\u00e4ckvidd som kan skicka sm\u00e5 m\u00e4ngder data \u00f6ver stora avst\u00e5nd. Dessa&hellip;\n","protected":false},"author":4,"featured_media":4884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[249],"tags":[],"coauthors":[],"class_list":{"0":"post-8317","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-telekommunikation-sv","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vad \u00e4r LoRa &amp; LoRaWAN-teknik? - KnowHow<\/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:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vad \u00e4r LoRa &amp; LoRaWAN-teknik? - KnowHow\" \/>\n<meta property=\"og:description\" content=\"LoRa \u00e4r ett tr\u00e5dl\u00f6st l\u00e5geffekt-kommunikationssystem med l\u00e5ng r\u00e4ckvidd som kan skicka sm\u00e5 m\u00e4ngder data \u00f6ver stora avst\u00e5nd. Dessa&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-21T09:24:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-21T09:24:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"507\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Chris Rush\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Chris Rush\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\"},\"author\":{\"name\":\"Chris Rush\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/7e26cae6e56b17cb61a1affd475750a2\"},\"headline\":\"Vad \u00e4r LoRa &#038; LoRaWAN-teknik?\",\"datePublished\":\"2021-09-21T09:24:24+00:00\",\"dateModified\":\"2021-09-21T09:24:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\"},\"wordCount\":1020,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#organization\"},\"image\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg\",\"articleSection\":[\"Telekommunikation\"],\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\",\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\",\"name\":\"Vad \u00e4r LoRa & LoRaWAN-teknik? - KnowHow\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg\",\"datePublished\":\"2021-09-21T09:24:24+00:00\",\"dateModified\":\"2021-09-21T09:24:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage\",\"url\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg\",\"contentUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg\",\"width\":800,\"height\":507},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hem\",\"item\":\"https:\/\/knowhow.distrelec.com\/sv\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vad \u00e4r LoRa &#038; LoRaWAN-teknik?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#website\",\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/\",\"name\":\"KnowHow\",\"description\":\"KnowHow Hub\",\"publisher\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/knowhow.distrelec.com\/sv\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sv-SE\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#organization\",\"name\":\"Distrelec\",\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/09\/distrelec_logo.png\",\"contentUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/09\/distrelec_logo.png\",\"width\":530,\"height\":98,\"caption\":\"Distrelec\"},\"image\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/7e26cae6e56b17cb61a1affd475750a2\",\"name\":\"Chris Rush\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/image\/0b762e34464627c78b0fec855c9c3190\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1bdc8ec3fe6eb18780d0fb8d5b7a4a95c686174e124f8fc0b4bcf54c86fceb40?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1bdc8ec3fe6eb18780d0fb8d5b7a4a95c686174e124f8fc0b4bcf54c86fceb40?s=96&d=mm&r=g\",\"caption\":\"Chris Rush\"},\"description\":\"Chris is a Digital Content writer here at Distrelec and his role is to create KnowHow articles whilst managing the overall platform. He has over 10 years experience working in the electronics' industry with a keen interest in development boards and wireless technology. Chris is also a published Author under McGraw-Hill. In his spare time he likes to go hiking and loves watching Sci-Fi films.\",\"sameAs\":[\"http:\/\/www.distrelec.ch\",\"https:\/\/www.linkedin.com\/in\/christopher-rush-32a2a640\/\"],\"url\":\"https:\/\/knowhow.distrelec.com\/sv\/author\/chris-rush\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vad \u00e4r LoRa & LoRaWAN-teknik? - KnowHow","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:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/","og_locale":"sv_SE","og_type":"article","og_title":"Vad \u00e4r LoRa & LoRaWAN-teknik? - KnowHow","og_description":"LoRa \u00e4r ett tr\u00e5dl\u00f6st l\u00e5geffekt-kommunikationssystem med l\u00e5ng r\u00e4ckvidd som kan skicka sm\u00e5 m\u00e4ngder data \u00f6ver stora avst\u00e5nd. Dessa&hellip;","og_url":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/","og_site_name":"KnowHow","article_published_time":"2021-09-21T09:24:24+00:00","article_modified_time":"2021-09-21T09:24:26+00:00","og_image":[{"width":800,"height":507,"url":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","type":"image\/jpeg"}],"author":"Chris Rush","twitter_card":"summary_large_image","twitter_misc":{"Skriven av":"Chris Rush","Ber\u00e4knad l\u00e4stid":"5 minuter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#article","isPartOf":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/"},"author":{"name":"Chris Rush","@id":"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/7e26cae6e56b17cb61a1affd475750a2"},"headline":"Vad \u00e4r LoRa &#038; LoRaWAN-teknik?","datePublished":"2021-09-21T09:24:24+00:00","dateModified":"2021-09-21T09:24:26+00:00","mainEntityOfPage":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/"},"wordCount":1020,"commentCount":0,"publisher":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/#organization"},"image":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage"},"thumbnailUrl":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","articleSection":["Telekommunikation"],"inLanguage":"sv-SE","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/","url":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/","name":"Vad \u00e4r LoRa & LoRaWAN-teknik? - KnowHow","isPartOf":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/#website"},"primaryImageOfPage":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage"},"image":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage"},"thumbnailUrl":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","datePublished":"2021-09-21T09:24:24+00:00","dateModified":"2021-09-21T09:24:26+00:00","breadcrumb":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/"]}]},{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#primaryimage","url":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","contentUrl":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","width":800,"height":507},{"@type":"BreadcrumbList","@id":"https:\/\/knowhow.distrelec.com\/sv\/telekommunikation-sv\/vad-ar-lora-lorawan-teknik\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hem","item":"https:\/\/knowhow.distrelec.com\/sv\/"},{"@type":"ListItem","position":2,"name":"Vad \u00e4r LoRa &#038; LoRaWAN-teknik?"}]},{"@type":"WebSite","@id":"https:\/\/knowhow.distrelec.com\/sv\/#website","url":"https:\/\/knowhow.distrelec.com\/sv\/","name":"KnowHow","description":"KnowHow Hub","publisher":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/knowhow.distrelec.com\/sv\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sv-SE"},{"@type":"Organization","@id":"https:\/\/knowhow.distrelec.com\/sv\/#organization","name":"Distrelec","url":"https:\/\/knowhow.distrelec.com\/sv\/","logo":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/logo\/image\/","url":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/09\/distrelec_logo.png","contentUrl":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/09\/distrelec_logo.png","width":530,"height":98,"caption":"Distrelec"},"image":{"@id":"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/7e26cae6e56b17cb61a1affd475750a2","name":"Chris Rush","image":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/image\/0b762e34464627c78b0fec855c9c3190","url":"https:\/\/secure.gravatar.com\/avatar\/1bdc8ec3fe6eb18780d0fb8d5b7a4a95c686174e124f8fc0b4bcf54c86fceb40?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1bdc8ec3fe6eb18780d0fb8d5b7a4a95c686174e124f8fc0b4bcf54c86fceb40?s=96&d=mm&r=g","caption":"Chris Rush"},"description":"Chris is a Digital Content writer here at Distrelec and his role is to create KnowHow articles whilst managing the overall platform. He has over 10 years experience working in the electronics' industry with a keen interest in development boards and wireless technology. Chris is also a published Author under McGraw-Hill. In his spare time he likes to go hiking and loves watching Sci-Fi films.","sameAs":["http:\/\/www.distrelec.ch","https:\/\/www.linkedin.com\/in\/christopher-rush-32a2a640\/"],"url":"https:\/\/knowhow.distrelec.com\/sv\/author\/chris-rush\/"}]}},"jetpack_featured_media_url":"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/08\/lora-thumbnail.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/posts\/8317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/comments?post=8317"}],"version-history":[{"count":0,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/posts\/8317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/media\/4884"}],"wp:attachment":[{"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/media?parent=8317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/categories?post=8317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/tags?post=8317"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/knowhow.distrelec.com\/sv\/wp-json\/wp\/v2\/coauthors?post=8317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}