Hamwe niterambere rihoraho ryinganda zitumanaho rya optique, tekinolojiya mishya hamwe nigisubizo cyo kuzigama bikomeje kuboneka.Kurugero, ibicuruzwa bya CWDM na DWDM bigenda bikoreshwa cyane, uyumunsi rero tuziga kubyerekeye ibicuruzwa bya CWDM na DWDM!
CWDM ni tekinoroji yohereza WDM ihendutse kugirango igere kumurongo wa metero nkuru.Uzigame neza umutungo wa fibre hamwe nigiciro cyurusobe, ikemura ibibazo bibiri byo kubura fibre no guhererekanya mucyo serivisi nyinshi.Umuyoboro urashobora kubakwa kandi ubucuruzi bushobora gukorwa mugihe gito.
Ibyiza bya CWDM:
Inyungu zingenzi za CWDM nigiciro gito cyibikoresho.
Can Irashobora kugabanya ikiguzi cyo gukora kumurongo.
Can Irashobora kongera cyane ubushobozi bwo kohereza fibre optique no kunoza imikoreshereze yumutungo wa fibre optique.
Size Ingano ntoya no gukoresha ingufu nke.
※ Ifite imiterere ihindagurika kandi nini
DWDM irashobora guhuza no kohereza uburebure butandukanye muri fibre imwe icyarimwe.Kugirango bigire umumaro, fibre imwe ihindurwamo fibre nyinshi.Ubusanzwe DWDM ifite uburyo bubiri bwo gusaba: fungura DWDM hamwe na DWDM ihuriweho.
Ibyiza bya DWDM:
Protocol Porotokole yayo no kohereza umuvuduko ntaho bihuriye.
Multiplexer na splitter ya sisitemu ihuriweho na DWDM ikoreshwa ukwayo kuri transmitter no kuyakira
Equipment Ibikoresho bya DWDM byahujwe bifite imiterere yoroshye nubunini buto, gusa kimwe cya gatanu cyumwanya ufitwe na DWDM ifunguye, uzigama ibikoresho bya mudasobwa
System Sisitemu ihuriweho na DWDM ikoresha gusa ibice bya pasiporo (nka multiplexer cyangwa demultiplexers) mukwakira no kohereza.Abakora itumanaho barashobora gutanga ibicuruzwa biturutse kubakora ibikoresho, kugabanya amasoko hamwe nigiciro gito, bityo bizigama ibiciro byibikoresho.
CWDM na DWDM byombi bigabanya imirongo igabanya umurongo, none ni irihe tandukaniro riri hagati yabo?C.Igice cya Wavelength Igice Kugwiza, nkuko izina ribigaragaza, ni isano ya hafi ya Dense Wavelength Division Multiplexing.
Itandukaniro ryabo rigaragarira cyane cyane mu ngingo eshatu zikurikira:
1) Umuyoboro wa CWDM utandukanya intera yagutse cyane, kubwibyo, uburebure bwa 5 kugeza kuri 6 gusa bwumuraba wumucyo urashobora kugwizwa kuri fibre optique imwe, kandi itandukaniro riri hagati yizina rya "gake" n "" ubucucike "riva muribi;
2) CWDM yahinduwe moderi ikoresha laser idakonje, mugihe DWDM ikoresha laser ikonje.Lazeri ikonje ikoresha ubushyuhe bwo guhuza, naho lazeri idakonje ikoresha ibyuma bya elegitoroniki.CWDM ubu irazwi cyane mubatanga imishinga rusange.Muri make: DWDM ni agace ka CWDM.
3) Ibikoresho bikoresha ibidukikije biratandukanye.CWDM ikoreshwa cyane cyane murwego rwo guhuza hamwe no kugera;DWDM ikoreshwa mubikorwa byitumanaho rya gari ya moshi.
Igihe cyo kohereza: Nyakanga-03-2021