Kuva Kao yatanga igitekerezo cy'uko insinga z'urumuri zishobora gukoreshwa mu kohereza itumanaho, ikoranabuhanga ry'itumanaho ry'urumuri ryateye imbere hamwe n'insinga z'urumuri, rihindura isi. Insinga z'urumuri zishobora gufatwa nk'inkingi y'ikoranabuhanga ry'itumanaho ry'urumuri, kandi ikoranabuhanga hafi ya ryose ryo kohereza amashanyarazi ubu risaba insinga z'urumuri nk'uburyo bwo kohereza itumanaho.
Muri iki gihe, ubwoko bwinshi butandukanye bw'imigozi y'urumuri bwarakozwe mu nganda kugira ngo ikoreshwe mu buryo butandukanye, ariko bwose bufite inenge zitandukanye, bigatuma ikoreshwa nabi ku isi hose.
Imigozi y'urumuri ikoreshwa ubu mu kohereza sisitemu ya WDM ni imigozi ikoresha uburyo bumwe nka G.652, G.655, G.653 na G.654.
● Fibre ya G.652 irabujijwe mu cyerekezo cyo kohereza ibintu mu buryo buhamye bitewe n'uko itakaza uburyo bwo kohereza ibintu n'imiterere yayo idasobanutse;
● Fibre ya G.655 ifite ingaruka zikomeye zitari umurongo bitewe n'uko fibre ntoya ikwirakwira hamwe n'agace gato gafite akamaro kanini, kandi intera yo kohereza ni 60% gusa y'iya G.652;
● Fibre ya G.653 ifite ikibazo gikomeye kidahuza imiyoboro ya sisitemu ya DWDM bitewe no kuvanga imiyoboro ine, kandi imbaraga zo kwinjira muri fibre ni nke, ibyo bikaba bidakunda kohereza WDM y'imiyoboro myinshi iri hejuru ya 2.5G;
● Fibre ya G.654 izagira ingaruka zikomeye ku ihererekanya ry’ibikoresho bitewe n’ingaruka nyinshi z’amajwi zituruka ku buryo bwo hejuru, kandi icyarimwe, ntizishobora kuzuza ibisabwa byo kwagura ihererekanya ry’ibikoresho mu gihe kizaza ku miyoboro ya S, E, na O.
Imikorere mibi y'imigozi isanzwe y'urumuri ku isoko ririho ubu irimo no gutuma inganda zitera imbere mu ikoranabuhanga ry'imigozi igezweho vuba bishoboka. LEE, umuyobozi mukuru w'igenamigambi ry'ikoranabuhanga ry'ibicuruzwa by'urumuri muri Shenzhen Aixton Cable Co., Ltd., abona icyerekezo cy'imigozi isanzwe y'urumuri nk'imwe mu mbogamizi icyenda zikomeye zihura na ikoranabuhanga ry'ingenzi ry'itumanaho ry'urumuri mu myaka icumi iri imbere. Yizera ko kugira ngo huzuzwe ibisabwa byo kugira intera ihoraho no gukuba kabiri, no kubahiriza itegeko rya Moore ry'urumuri mu iterambere ry'inganda zigabanya ubunini bw'urumuri, imigozi ikurikira y'urumuri igomba kugira ibi bikurikira: Icya mbere, imikorere myiza, igihombo gito, no kudahangana n'ingaruka zitari umurongo; icya kabiri, ubushobozi bwinshi, butwikira spectrum yose cyangwa yagutse ihari; icya gatatu, igiciro gito n'imiterere, harimo no koroshya gukora, hamwe n'igiciro kingana cyangwa hafi y'icya fibre ya G.652, koroshya kuyikoresha, no koroshya kuyibungabunga.
Igihe cyo kohereza: Kanama-12-2022
