G.652D Ubwoko bumwe bwa optique fibre (B1.3) -Icyiciro B.

G.652D Fibre imwe-optique fibre (B1.3) -Icyiciro cya B cyerekana Ishusho

Ibisobanuro bigufi:

Amazi maremare adasakaye yimura fibre imwe-imwe ikwiranye na sisitemu yo kohereza umurongo wuzuye wa 1280nm ~ 1625nm, idakomeza gusa gukwirakwiza gake kwitsinda gakondo 1310nm, ariko kandi ifite igihombo gito kuri 1383nm, bigatuma E band (1360nm ~ 1460nm) yakoreshejwe neza.Gutakaza no gutatanya umurongo wose kuva 1260nm kugeza kuri 1625nm birashimangirwa, kandi igihombo cyo kugabanuka cyumurambararo wa 1625nm kiragabanuka, gitanga umurongo mugari wumuyoboro wumugongo, UMUNTU numuyoboro ugera.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibiranga ibicuruzwa

● Indangantego y'amazi maremare yo kudakwirakwizwa-fibre imwe ya fibre iruta ITU-T yasabye G.652D na IEC B1.3 fibre tekinike;

Performance Imikorere myiza ya optique, irashobora guhaza imikorere ya DWDM no kohereza CWDM ibisabwa;

Size Ingano nziza ya geometrie, kugirango ishobore gusudira igihombo gito kandi ikora neza;

Co Coefficient nkeya ya PMD, ihaze uburyo bwo kohereza intera ndende kandi neza.

Umusaruro

Gusaba ibicuruzwa

1. Bikwiranye nubwoko bwose bwa fibre optique ya fibre optique: ubwoko bwa beam tube hagati, ubwoko bwikiganza bworoshye bworoshye, ubwoko bwa skeleton, imiterere ya fibre optique;

2. Gukoresha fibre optique harimo: sisitemu ya fibre optique isaba igihombo gito nubunini buke, nkitumanaho rirerire, imirongo yimigozi, ibiryo byizunguruka, imirongo yo gukwirakwiza na televiziyo ya kabili, nibindi, cyane cyane bikwiranye na 1383nm band coarse wavelength division multiplexing ( C. ifite imikorere isumba iyindi mumashini nubushyuhe bwo hejuru bwibidukikije.

Gupakira ibicuruzwa

Ironderero rya tekiniki

Umushinga		Ibipimo cyangwa ibisabwa	Igice
Igihombo cyiza	1310nm	≤0.38	(dB / km)
Igihombo cyiza	1550nm	≤0.25	(dB / km)
Uburebure	Km	2.1 byinshi cyangwa birenga 10km, birenga 20km, birashobora kuganirwaho
Ibindi bipimo byerekana	Ganira no kumvikana hagati yimpande zombi