{"id":167572,"date":"2026-04-05T11:13:24","date_gmt":"2026-04-05T09:13:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/besprovodnaya-opticheskaya-svyaz-vnutri-pomeshhenij-pokazala-novye-rekordy-skorosti-i-effektivnosti"},"modified":"2026-04-06T10:29:25","modified_gmt":"2026-04-06T08:29:25","slug":"besprovodnaya-opticheskaya-svyaz-vnutri-pomeshhenij-pokazala-novye-rekordy-skorosti-i-effektivnosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/besprovodnaya-opticheskaya-svyaz-vnutri-pomeshhenij-pokazala-novye-rekordy-skorosti-i-effektivnosti","title":{"rendered":"Siseotstarbeks m\u00f5eldud juhtmevaba optiline side on n\u00e4idanud uusi kiirus- ja efektiivsuse rekordeid.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00e4\u00e4ramatud \u201ealumised m\u00fctsid\u201d ei ole enam vajalikud, kui keegi on mures oma tervise p\u00e4rast \u00fclek\u00fcllastunud raadiosageduste keskkonnas. Traadita optilised v\u00f5rgud lubavad v\u00e4hendada Wi-Fi koormust siseruumides, sealhulgas kodudes. Uus tehnoloogia ei vaheta v\u00e4lja mobiilside ja tavalised Wi-Fi juurdep\u00e4\u00e4supunktid, kuid see v\u00f5ib lahendada teatud \u00fclesannete kiirusprobleemid ning s\u00e4\u00e4sta energiat.<\/p>\n<p><img decoding=\"async\" style=\"display: block; margin: 0 auto;\" src=\"\/wp-content\/uploads\/2026\/04\/39958c408aeda7ffdc91c0b3efd42a54.jpg\" alt=\"Siseotstarbeks m\u00f5eldud juhtmevaba optiline side on n\u00e4idanud uusi kiirus- ja efektiivsuse rekordeid.\" \/><\/p>\n<p>L\u00e4bimurre traadita optiliste andmeedastus s\u00fcsteemide arendamisel <a href=\"https:\/\/www.sciencedaily.com\/releases\/2026\/04\/260402042734.htm\" target=\"_blank\" rel=\"nofollow noopener\">teatasid<\/a> Rahvusvaheline Optika ja Fotonica \u00dching (SPIE) insenerid. Nad on v\u00e4lja t\u00f6\u00f6tanud kompaktse kiibi, millel on rida miniatuurseid pooljuhtlasereid (VCSEL, Vertical-Cavity Surface-Emitting Laser), mis andmete edastamiseks kasutavad valgust raadiosageduste asemel. Laborikatsetes saavutas s\u00fcsteem rekordilise kiiruse 362,7 Gbit\/s, mis \u00fcletab oluliselt traditsiooniliste Wi-Fi ja mobiilsete v\u00f5rkude v\u00f5imalusi.<\/p>\n<p>Olulised on ka energiaefektiivsuse pakkumised, mille osas on tulemused kaks korda k\u00f5rgemad kui raadioside korral: \u00fche bit'i teabe edastamiseks kulus ligikaudu 1,4 nJ, mis v\u00f5imaldab oluliselt v\u00e4hendada energiatarbimist suureneva v\u00f5rgu koormuse tingimustes.<\/p>\n<p>Tehnoloogia aluseks on v\u00e4hem kui millimeetri suurune kiip, millel on 5\u00d75 v\u00f5rk laseritest, kus iga element t\u00f6\u00f6tab iseseisvalt ja edastab eraldi andmevoo. Eriline optiline s\u00fcsteem mikroobjektiividega suunab iga kiirt, luues \u00fchtlase valgustatud alade v\u00f5rgu kuni kahe meetri vahemaale ilma \u00fcksteise h\u00e4irimiseta (katse viidi l\u00e4bi tavalises ruumis, kus edastaja ja vastuv\u00f5tja vahemaa oli kaks meetrit).<\/p>\n<p>Edaetevate LED-de maatriks v\u00f5imaldab samas ruumis teenindada mitut kasutajat korraga. Signaali moduleerimine mitme sageduskanali abil tagas k\u00f5rge l\u00e4bilaskev\u00f5ime \u2014 kuni 362,7 Gbit\/s, kui on t\u00f6\u00f6tamas 21 LED-d 25-st. Andmeside kiirus v\u00f5is olla isegi k\u00f5rgem, kuid seda piiras poes ostetud taskukohane fotovastuv\u00f5tja, mida katse k\u00e4igus kasutati.<\/p>\n<p>Kompaktne m\u00f5\u00f5tmed edastava kiibi v\u00f5imaldavad selle integreerimist juurdep\u00e4\u00e4supunktidesse, valgustusseadmetesse ja igale poole muusse, tagades kiire \u00fchenduse kasutaja l\u00e4heduses. Kui kasutajaid on mitu, siis mitme kanali re\u017eiimis saab iga\u00fchele oma osa k\u00f5rge kiirusest, mille t\u00f5husust kinnitas neli eraldi sidet, mis n\u00e4itas muljetavaldavat l\u00e4bilaskev\u00f5imet. Samuti saavutas iga lasers\u00fcsteemi kiirus 19 Gbit\/s.<\/p>\n<p>Arendajad r\u00f5hutavad, et optiline side ei allu raadiosageduste poolt p\u00f5hjustatud interferentsiprobleemidele, mis on eriti oluline \u00fclerahvastatud ruumides \u2014 kontorites, haiglates, andmekeskustes ja eluruumides. Uus tehnoloogia ei asenda Wi-Fi-d v\u00f5i mobiilside, vaid t\u00e4iendavad neid, v\u00e4hendades peamist koormust radikomponentidel suletud ruumides. See avab tee kiirematele, turvalisematele ja keskkonnas\u00f5bralikele tuleviku traadita v\u00f5rkudele, kus kiire internet video, virtuaalreaalsuse ja IoT seadmete jaoks muutub normiks minimaalsete energiakuludega.<\/p>\n<p><strong>Allikas:<\/strong><\/p>\n<ul class=\"related\">\n<li><a title=\"ScienceDaily\" href=\"https:\/\/www.sciencedaily.com\/\" target=\"_blank\" rel=\"nofollow noopener\">ScienceDaily<\/a><\/li>\n<\/ul>\n<p><center><center><\/center><center><\/center><\/center><center><\/center><br \/>\nAllikas: <a rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1139442\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0441\u043b\u043e\u0432\u0443\u0442\u044b\u0435 \u00ab\u0448\u0430\u043f\u043e\u0447\u043a\u0438 \u0438\u0437 \u0444\u043e\u043b\u044c\u0433\u0438\u00bb \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u043d\u0443\u0436\u043d\u044b, \u0435\u0441\u043b\u0438 \u043a\u0442\u043e-\u0442\u043e \u043e\u043f\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u0437\u0430 \u0437\u0434\u043e\u0440\u043e\u0432\u044c\u0435 \u0432 \u043f\u0435\u0440\u0435\u043d\u0430\u0441\u044b\u0449\u0435\u043d\u043d\u043e\u043c \u0440\u0430\u0434\u0438\u043e\u0432\u043e\u043b\u043d\u0430\u043c\u0438 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435. \u0411\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0435\u0442\u0438 \u043e\u0431\u0435\u0449\u0430\u044e\u0442 \u0440\u0430\u0437\u0433\u0440\u0443\u0437\u0438\u0442\u044c Wi-Fi \u0432 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f\u0445, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0435. \u041d\u043e\u0432\u0430\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043d\u0435 \u0432\u044b\u0442\u0435\u0441\u043d\u0438\u0442 \u0441\u043e\u0442\u043e\u0432\u0443\u044e \u0441\u0432\u044f\u0437\u044c \u0438 \u043e\u0431\u044b\u0447\u043d\u044b\u0435 \u0442\u043e\u0447\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 Wi-Fi, \u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u0440\u0435\u0448\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0443 \u043d\u0435\u0445\u0432\u0430\u0442\u043a\u0438 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0440\u044f\u0434\u0430 \u0437\u0430\u0434\u0430\u0447 \u0438 \u0441\u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u043d\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0438 \u044d\u043d\u0435\u0440\u0433\u0438\u0438. \u041e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":167573,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-167572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0441\u043b\u043e\u0432\u0443\u0442\u044b\u0435 \u00ab\u0448\u0430\u043f\u043e\u0447\u043a\u0438 \u0438\u0437 \u0444\u043e\u043b\u044c\u0433\u0438\u00bb \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u043d\u0443\u0436\u043d\u044b, \u0435\u0441\u043b\u0438 \u043a\u0442\u043e-\u0442\u043e \u043e\u043f\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u0437\u0430 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Traadita optilised v\u00f5rgud lubavad laadida Wi-Fi-d siseruumides, sealhulgas kodudes. 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