{"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\/sq\/blog\/news\/besprovodnaya-opticheskaya-svyaz-vnutri-pomeshhenij-pokazala-novye-rekordy-skorosti-i-effektivnosti","title":{"rendered":"Konekcioni optik pa tel brenda ambienteve t\u00eb mbyllura ka arritur rekorde t\u00eb reja n\u00eb shpejt\u00ebsi dhe eficenc\u00eb.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

K\u00ebto \u00bbkapela me alufol\u00ab nuk do t\u00eb nevojiten m\u00eb, n\u00ebse dikush shqet\u00ebsohet p\u00ebr sh\u00ebndetin n\u00eb nj\u00eb mjedis t\u00eb ngopur me val\u00eb radio. Rrjetet optike wireless premtojn\u00eb t\u00eb leht\u00ebsojn\u00eb Wi-Fi n\u00eb ambiente t\u00eb mbyllura, duke p\u00ebrfshir\u00eb sht\u00ebpit\u00eb. Teknologjia e re nuk do t\u00eb z\u00ebvend\u00ebsoj\u00eb lidhjet celulare dhe piketat tradicionale Wi-Fi, por mund t\u00eb zgjidh\u00eb problemin e munges\u00ebs s\u00eb shpejt\u00ebsis\u00eb p\u00ebr disa detyra dhe t\u00eb kursej\u00eb energji.<\/p>\n

\"Konekcioni<\/p>\n

P\u00ebr nj\u00eb p\u00ebrparim n\u00eb zhvillimin e sistemeve t\u00eb transmetimit t\u00eb dh\u00ebnave wireless optike njoftuan<\/a> inxhinier\u00ebt e Shoq\u00ebris\u00eb Nd\u00ebrkomb\u00ebtare t\u00eb Optik\u00ebs dhe Fotonik\u00ebs (SPIE). Ata zhvilluan nj\u00eb \u00e7ip kompakt me nj\u00eb grumbull miniaturash lazer\u00ebsh pol semikonduktues (VCSEL, Vertical-Cavity Surface-Emitting Laser), i cili p\u00ebrdor drit\u00ebn p\u00ebr t\u00eb transmetuar t\u00eb dh\u00ebna n\u00eb vend t\u00eb val\u00ebve radio. N\u00eb testet laboratorike, sistemi arriti nj\u00eb shpejt\u00ebsi rekord prej 362.7 Gbit\/s, e cila e tejkalon ndjesh\u00ebm kapacitetin e rrjeteve tradicionale Wi-Fi dhe atyre celulare.<\/p>\n

\u00cbsht\u00eb e r\u00ebnd\u00ebsishme q\u00eb efikasiteti energjitik i zgjidhjes s\u00eb propozuar ishte dy her\u00eb m\u00eb i lart\u00eb se ai i komunikimit radios: p\u00ebr \u00e7do bit informacioni p\u00ebrdorej rreth 1.4 nJ, gj\u00eb q\u00eb do t\u00eb lejoj\u00eb nj\u00eb ulje t\u00eb konsiderueshme t\u00eb konsumit t\u00eb energjis\u00eb n\u00eb kushte me ngarkes\u00eb gjithnj\u00eb e rising n\u00eb rrjete.<\/p>\n

N\u00eb thelb t\u00eb teknologjis\u00eb q\u00ebndron nj\u00eb \u00e7ip m\u00eb pak se nj\u00eb milimet\u00ebr me nj\u00eb grumbull lazer\u00ebsh n\u00eb form\u00ebn e nj\u00eb matrice 5x5, ku \u00e7do element funksionon n\u00eb m\u00ebnyr\u00eb t\u00eb pavarur dhe transmeton nj\u00eb rrjedh\u00eb t\u00eb ve\u00e7ant\u00eb t\u00eb dh\u00ebnash. Nj\u00eb sistem optik special me mikrolentet formon drejtimin e \u00e7do rreze, duke krijuar nj\u00eb rrjet t\u00eb nj\u00ebtrajtsh\u00ebm t\u00eb zonave t\u00eb ndri\u00e7uara deri n\u00eb dy metra pa nd\u00ebrprerje reciproke (eksperimenti u krye n\u00eb nj\u00eb ambient t\u00eb zakonsh\u00ebm me largim dy metra midis transmetuesit dhe marr\u00ebsit).<\/p>\n

Matrica e drit\u00ebs LED transmetuese lejon sh\u00ebrbimin e disa p\u00ebrdoruesve n\u00eb nj\u00eb ambient t\u00eb vet\u00ebm. Modulationi i sinjalit me p\u00ebrdorimin e shum\u00eb kanaleve frekuencash siguroi nj\u00eb kapacitet t\u00eb lart\u00eb kalimi \u2014 deri n\u00eb 362.7 Gbit\/s duke punuar me 21 drita LED nga 25. Shpejt\u00ebsia e transmetimit mund t\u00eb ishte madje m\u00eb e lart\u00eb, por ishte e kufizuar nga nj\u00eb marr\u00ebs optik i aksesuesh\u00ebm q\u00eb u p\u00ebrdor n\u00eb eksperiment.<\/p>\n

T\u00eb dh\u00ebnat e ngjashme me ato t\u00eb modulit t\u00eb transmetimit mund t\u00eb integrohen n\u00eb pik\u00eb qasjesh, drita dhe kudo tjet\u00ebr, duke siguruar lidhje me shpejt\u00ebsi t\u00eb lart\u00eb n\u00eb af\u00ebrsi t\u00eb p\u00ebrdoruesit. N\u00ebse ka disa p\u00ebrdorues, n\u00eb modin shum\u00ebkanal, secili do t\u00eb marr\u00eb pjes\u00ebn e tij t\u00eb trafikut me shpejt\u00ebsi t\u00eb lart\u00eb, q\u00eb \u00ebsht\u00eb konfirmuar n\u00eb eksperimentin e organizimit t\u00eb kat\u00ebr kanaleve t\u00eb ve\u00e7anta t\u00eb komunikimit me kapacitet mbres\u00ebl\u00ebn\u00ebs. N\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, shpejt\u00ebsia e pun\u00ebs s\u00eb secil\u00ebs prej lazer\u00ebve t\u00eb matric\u00ebs arriti 19 Gbit\/s.<\/p>\n

Zhvilluesit theksojn\u00eb se lidhja optike nuk \u00ebsht\u00eb e ndikuar nga problemet e interferenc\u00ebs q\u00eb i p\u00ebrkasin frekuencave radio, gj\u00eb q\u00eb \u00ebsht\u00eb ve\u00e7an\u00ebrisht e r\u00ebnd\u00ebsishme p\u00ebr ambiente t\u00eb ngarkuara \u2014 zyra, spitale, qendrat e t\u00eb dh\u00ebnave dhe hap\u00ebsirat e jetes\u00ebs. Teknologjia e re nuk do t\u00eb z\u00ebvend\u00ebsoj\u00eb Wi-Fi-n\u00eb apo lidhjet mobile, por do t'i plot\u00ebsoj\u00eb ato, duke hequr ngarkes\u00ebn kryesore nga komponent\u00ebt radio t\u00eb rrjetit n\u00eb ambiente t\u00eb mbyllura. Ajo do t\u00eb hap\u00eb nj\u00eb rrug\u00eb p\u00ebr rrjetet wireless m\u00eb t\u00eb shpejta, m\u00eb t\u00eb sigurta dhe m\u00eb ekologjike t\u00eb s\u00eb ardhmes, ku interneti me shpejt\u00ebsi t\u00eb lart\u00eb p\u00ebr video, realitet virtual dhe pajisjet IoT do t\u00eb b\u00ebhet norm\u00eb me konsum minimal energjie.<\/p>\n

Burimi:<\/strong><\/p>\n