{"id":787,"date":"2026-07-13T12:32:00","date_gmt":"2026-07-13T09:32:00","guid":{"rendered":"https:\/\/www.devlin.ee\/?p=787"},"modified":"2026-07-15T12:38:50","modified_gmt":"2026-07-15T09:38:50","slug":"antenn","status":"publish","type":"post","link":"https:\/\/www.devlin.ee\/en\/artiklid\/antenn\/","title":{"rendered":"Leviprobleemi lahendamine: FortiGate 3G4G ja QuWireless v\u00e4lisantenn"},"content":{"rendered":"<blockquote><p><em>tl;dr hea antenn \u00f5ues on parem kui basic antenn metall konteineris<\/em><\/p><\/blockquote>\n<p>Mobiilsideteenused (LTE\/5G) on muutunud kriitiliseks osaks kaasaegsest \u00e4ritaristust, toimides tihti kas p\u00f5hi\u00fchendusena kaugetes asukohtades v\u00f5i kindla varu\u00fchendusena (failover) kriitiliste s\u00fcsteemide jaoks. Kuid mis saab siis, kui teie seade on paigaldatud keskkonda, kuhu \u00fchendus lihtsalt v\u00e4ga ei levi? N\u00e4iteks metallkapp, konteinerhoone jm.<\/p>\n<p>Puutusime kokku hiljuti \u00fche sellise kaasusega ning jagame allj\u00e4rgnevalt reaalset m\u00f5\u00f5tmisandmed, kuidas parandas QuWireless v\u00e4lisantenni lisamine &#8216;vaevaliselt hingava&#8217; \u00fchenduse paremini toimivamaks.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-1643\" src=\"https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-259x300.jpeg\" alt=\"\" width=\"259\" height=\"300\" srcset=\"https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-259x300.jpeg 259w, https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-883x1024.jpeg 883w, https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-768x890.jpeg 768w, https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-1325x1536.jpeg 1325w, https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-1767x2048.jpeg 1767w, https:\/\/www.devlin.ee\/wp-content\/uploads\/2026\/03\/Image-3-10x12.jpeg 10w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><\/p>\n<table style=\"height: 350px;\" width=\"1248\">\n<thead>\n<tr>\n<th><strong>Parameeter<\/strong><\/th>\n<th><strong>Muutuse hinnang ja m\u00f5ju<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>RSSI <\/strong>(kogu vastuv\u00f5etud signaalitugevus)<\/td>\n<td>K\u00e4esolevas n\u00e4ites parandas v\u00e4lisantenn oluliselt vastuv\u00f5etud signaali tugevust. Tugevam signaal loob paremad eeldused stabiilseks LTE-\u00fchenduseks. P\u00e4rast v\u00e4lisantenni lisamist saime v\u00e4\u00e4rtuse -50 dBm antud juhul, mis on sisuliselt maksimaalne v\u00f5imalik signaalitugevus, mida antud seade suudab vastu v\u00f5tta.<\/td>\n<\/tr>\n<tr>\n<td><strong>RSRP <\/strong>(kasuliku LTE-signaali tugevus)<\/td>\n<td>V\u00e4lisantenni kasutamine t\u00f5stis m\u00e4rgatavalt kasuliku LTE-signaali tugevust. See oli antud m\u00f5\u00f5tmiste p\u00f5hjal suurim paranemine ning aitas oluliselt parandada \u00fchenduse t\u00f6\u00f6kindlust ja levi kvaliteeti. Numbrilistes parameetrites toimus antud kaasuse puhul liikumine -104 dBm pealt -83 dBm. <span data-teams=\"true\">Kuna detsibellide skaala on logaritmiline, t\u00e4hendab iga +3 dB signaaliv\u00f5imsuse kahekordistumist. +21 dB t\u00e4hendab, et seadmeni j\u00f5udev puhas signaal on <strong>\u00fcle 100 korra tugevam<\/strong> kui varem.<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>RSRQ<\/strong> (signaali kvaliteet)<\/td>\n<td>Signaali kvaliteet paranes m\u00f5\u00f5dukalt. Kuigi v\u00f5rgu koormus ja raadiosageduslikud h\u00e4iringud m\u00f5jutavad seda n\u00e4itajat j\u00e4tkuvalt, oli p\u00e4rast v\u00e4lisantenni paigaldamist \u00fchendus kvaliteetsem ja stabiilsem.<\/td>\n<\/tr>\n<tr>\n<td><strong>SNR \/ SINR <\/strong>(signaali ja m\u00fcra suhe)<\/td>\n<td>V\u00e4lisantenn parandas signaali ja m\u00fcra suhet negatiivsest v\u00e4\u00e4rtusest positiivseks. Selle tulemusel suutis modem kasulikku LTE-signaali paremini m\u00fcrast eristada, mis aitab v\u00e4hendada \u00fchenduse ebastabiilsust.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Oma Fortinet ja ka muude tootjate seadmete sobivust QuWirelessi v\u00e4liantennidega saate vaadata n\u00e4iteks <a id=\"menur3ma4\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.quwireless.com\/products\/more-manufacturers?brand=fortinet\" href=\"https:\/\/www.quwireless.com\/products\/more-manufacturers?brand=fortinet\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link https:\/\/www.quwireless.com\/products\/more-manufacturers?brand=fortinet\">https:\/\/www.quwireless.com\/products\/more-manufacturers?brand=fortinet<\/a> valides konkreetse tootja ja konkreetse seadme, mille k\u00fclge soovite v\u00e4lisantenni paigaldada.<\/p>\n<p>Antud n\u00e4ite puhul FortiGate tulem\u00fc\u00fcrid on k\u00fcll v\u00f5imekad seadmed, kuid nende t\u00e4ielik potensiaal avaldub alles siis, kui ka f\u00fc\u00fcsiline taristu ja signaalitee on korrektselt ehitatud. Kui ka sinu ettev\u00f5ttes tundub, et seadmed v\u00f5ivad asuda &#8216;mobiilses pimeduses&#8217; v\u00f5i oleks vajalik luua mobiilne varu\u00fchendus v\u00f5i parandada olemasolevat, <strong>v\u00f5ta meiega \u00fchendust info@devlin.ee ja aitame leida sobiva lahenduse<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>tl;dr hea antenn \u00f5ues on parem kui basic antenn metall konteineris Mobiilsideteenused (LTE\/5G) on muutunud kriitiliseks osaks kaasaegsest \u00e4ritaristust, toimides tihti kas p\u00f5hi\u00fchendusena kaugetes asukohtades v\u00f5i kindla varu\u00fchendusena (failover) kriitiliste s\u00fcsteemide jaoks. Kuid mis saab siis, kui teie seade on paigaldatud keskkonda, kuhu \u00fchendus lihtsalt v\u00e4ga ei levi? N\u00e4iteks metallkapp, konteinerhoone jm. Puutusime kokku hiljuti [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1644,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[25],"class_list":["post-787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artiklid","tag-fortinet"],"_links":{"self":[{"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/posts\/787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/comments?post=787"}],"version-history":[{"count":4,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/posts\/787\/revisions"}],"predecessor-version":[{"id":1647,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/posts\/787\/revisions\/1647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/media\/1644"}],"wp:attachment":[{"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/media?parent=787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/categories?post=787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devlin.ee\/en\/wp-json\/wp\/v2\/tags?post=787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}