{"id":7753,"date":"2026-06-30T13:15:00","date_gmt":"2026-06-30T11:15:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/konec-stekla-v-opticnih-kablih-votla-vlakna-prinasajo-bliskovite-hitrosti\/"},"modified":"2026-06-30T13:15:00","modified_gmt":"2026-06-30T11:15:00","slug":"konec-stekla-v-opticnih-kablih-votla-vlakna-prinasajo-bliskovite-hitrosti","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/hr\/kraj-stakla-u-optickim-kabelima-suplja-vlakna-donose-munjevite-brzine\/","title":{"rendered":"Nema vi\u0161e stakla u opti\u010dkim kabelima? \u0160uplja vlakna pru\u017eaju munjevite brzine"},"content":{"rendered":"<p class=\"wp-block-paragraph\">China Telecom, Yangtze Optical Fibre and Cable i Dekoli udru\u017eili su snage pod pokroviteljstvom kineske Nacionalne istra\u017eiva\u010dke inicijative kako bi proveli prijenos podataka preko opti\u010dkog kabela sa \u0161upljom jezgrom, postavljaju\u0107i novi standard u industriji. Koriste\u0107i optimizirani prijenosni sustav, tim je postigao ukupni kapacitet prijenosa od 51,3 Tb\/s na udaljenosti od pribli\u017eno 206 km, bez upotrebe poja\u010dala signala na putu. Test je proveden na najdu\u017eem komercijalnom prekograni\u010dnom kabelu sa \u0161upljom jezgrom na svijetu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Za razliku od tradicionalnih opti\u010dkih kabela, gdje svjetlost putuje kroz staklo, ova nova tehnologija koristi \u0161uplju jezgru za prijenos svjetlosnih signala kroz zrak. Ovaj dizajn prevladava fizi\u010dka ograni\u010denja tradicionalnog stakla, smanjuje latenciju signala i zna\u010dajno pove\u0107ava propusnost. Ova svojstva \u010dine opti\u010dka vlakna sa \u0161upljom jezgrom klju\u010dnom tehnologijom za budu\u0107e okosnice mre\u017ea i velike podatkovne centre.<br><br>Vrijedi napomenuti da visokou\u010dinkoviti prijenos podataka u stvarnom okru\u017eenju izvan laboratorija sa sobom nosi niz izazova stabilnosti koje \u0107e trebati rije\u0161iti dugoro\u010dno. Kineski in\u017eenjeri poku\u0161ali su rije\u0161iti problem stabilnosti uvo\u0111enjem adaptivnog mehanizma kontrole brzine i fleksibilne raspodjele snage kanala. Sustav dinami\u010dki prilago\u0111ava prijenos podataka za svaku valnu duljinu pojedina\u010dno, omogu\u0107uju\u0107i hibridni rad s razli\u010ditim brzinama i postavkama.<br><br>Drugi va\u017ean dio sustava je nova arhitektura poja\u010dala koja s dva stupnja poja\u010danja osigurava stabilan signal i maksimalnu izlaznu snagu od 33,5 dBm (pribli\u017eno 2,2 W opti\u010dke snage). Budu\u0107i da se radi o visokim vrijednostima, u sustav su ugra\u0111eni napredni mehanizmi za\u0161tite. To uklju\u010duje kontinuirano pra\u0107enje stabilnosti, automatsko isklju\u010divanje kada se otkriju opasni uvjeti i alarmne sustave. Ove mjere brzo identificiraju anomalije, \u010dime se sprje\u010dava o\u0161te\u0107enje skupe opreme i pove\u0107ava pouzdanost cijele mre\u017ee.<\/p>","protected":false},"excerpt":{"rendered":"<p>Podjetja China Telecom, Yangtze Optical Fibre and Cable ter Dekoli so zdru\u017eila mo\u010di pod okriljem kitajske nacionalne raziskovalne pobude in izvedla prenos podatkov po opti\u010dnem kablu z votlim jedrom, ki postavlja povsem nova merila v industriji. Z uporabo optimiziranega prenosnega sistema je ekipa dosegla skupno zmogljivost 51,3 Tb\/s prenosa na razdalji pribli\u017eno 206 km, in [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[104],"tags":[524],"class_list":["post-7753","post","type-post","status-publish","format-standard","hentry","category-industrija","tag-omrezna-infrastruktura"],"acf":{"subtitle":"","heading":"","summary":"Kitajski strokovnjaki so na 206 km dolgi trasi uspe\u0161no testirali sistem z votlimi opti\u010dnimi vlakni, ki s prenosom svetlobe skozi zrak dosega kapaciteto 51,3 Tb\/s ter odpira pot do hitrej\u0161ih omre\u017eij z nizkim zamikom.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/02\/blickpixel-fiber-optic-cable-502894_1280-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/02\/blickpixel-fiber-optic-cable-502894_1280-1024x682.jpg","thumbnail_caption":"","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"interestingengineering","url":"https:\/\/interestingengineering.com\/innovation\/china-researchers-transmit-a-whooping-51-3tb-s-through-an-optical-fiber-channel"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ni\u010d ve\u010d stekla v opti\u010dnih kablih? 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Z uporabo optimiziranega prenosnega sistema je ekipa dosegla skupno zmogljivost 51,3 Tb\/s prenosa na razdalji pribli\u017eno 206 km, in [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viva.racunalniske-novice.com\/hr\/kraj-stakla-u-optickim-kabelima-suplja-vlakna-donose-munjevite-brzine\/\" \/>\n<meta property=\"og:site_name\" content=\"Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-30T11:15:00+00:00\" \/>\n<meta name=\"author\" content=\"sinusiks\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"sinusiks\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/konec-stekla-v-opticnih-kablih-votla-vlakna-prinasajo-bliskovite-hitrosti\/\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/konec-stekla-v-opticnih-kablih-votla-vlakna-prinasajo-bliskovite-hitrosti\/\",\"name\":\"Ni\u010d ve\u010d stekla v opti\u010dnih kablih? 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