1. MeneneFTTA?
-FTTA"FiriTo The A“ntena” wani sabon tsarin sadarwa ne na zamani wanda ke amfani da kebul na fiber optic don haɗa eriya kai tsaye zuwa tashoshin tushe daga BBU. Yana maye gurbin coax na jan ƙarfe don babban bandwidth, ƙarancin latency (mahimmanci ga 4G/5G). Yi amfani da kebul na fiber optic tare da ƙarancin nauyi, ingantaccen amfani da makamashi (sanyi na yanayi), da ingantaccen ingancin sigina, yana ba da damar ƙarin ƙananan hasumiyai na wayar salula, masu sauƙi, da kuma masu iya aiki.
- Mafita na FTTA yawanci ana amfani da suIgiyar faci ta CPRI(wannan ƙarewa tare da haɗin DLC-wanda ya dace da kayan aikin Huawei, Nokia, Ericsson) don haɗa BBU zuwa RRH, don haka yana ƙara saurin watsawa da kuma ba da damar faɗaɗa yankin ɗaukar hoto mara waya mara waya, sauri, da kwanciyar hankali.
- A kan hanyar FTTA, zare mai gani yana ratsa hasumiyar zuwa Remote Radio Head (RRH) kusa da Antenna, yana sarrafa siginar dijital; ana isar da wutar lantarki ta hanyar wani mai jagora daban ko kuma an haɗa shi cikin kebul na fiber.
2. Muhimman fa'idodin mafita na FTTA:
- Game da Bandwidth & Speed: Yana tallafawa manyan buƙatun bayanai na 4G/5G.
- Game da Nauyi & Load na Iska: Kebul ɗin zare masu sauƙi suna rage matsin lamba na hasumiya da juriyar iska.
- Game da Ingantaccen Makamashi: RRHs a tsayi suna amfani da sanyaya iska ta halitta, suna adana wutar lantarki.
- Game da Ingancin Sigina: Rage lalacewar sigina da hayaniya idan aka kwatanta da jan ƙarfe.
- Game da Shigarwa: Shigarwa mai sauƙi da sauri tare da ƙananan kebul masu sauƙi.
- Game da Sauƙi: Ana iya haɗa na'urorin baseband (BBUs) a tsakiya, suna sauƙaƙa kayan aikin saman hasumiya.
3. Tsarin Cibiyar Sadarwa ta FTTA
Matakai masu zuwa galibi suna da hannu wajen watsa sigina daga na'urar base band (BBU) zuwa ga Antenna (hasumiyar 4G, 5G):
| Sashe | aiki | Muhimman kayayyaki |
| Ɗakin Raka'a na Baseband (Sashin Raka'a na Baseband) | Yana sarrafa RRU kuma yana sarrafa siginar baseband | BBUFaci panel na fiber na gani Kebul na Fiber na Waje |
| RRU (Fiber watsa) / BBU-RRU | Yana canja wurin siginar RRU ta hanyar fiber | Igiyar Faci ta Kebul ta BS mai NesaMasu haɗin FTTA (PDLC, NSN, ODVA, FullAXS, Mini SC, OptiTap, da sauransu) Akwatin FTTA Mai Ayyuka da yawa |
| RRU (Sashen Rediyo Mai Nesa) | Yana canza siginar gani zuwa siginar RF | Maƙallin Hawan RRHRRH |
| RRU – Eriya (Rarraba RF) | Eriya tana karɓar siginar RF | Kebul na Ciyarwa Mai Jumper ... |
| Eriya | Siginar mara waya: Watsawa da karɓa | Mai Kare AntennaSurge |
A cikin Tashar Tushe ta 4G, fiber (FTTA) tana haɗa BBU da RRU. Kebul ɗin ciyar da RF suna haɗa eriya.
A cikin tsarin 5G (tsarin AAU), BBU, RRU, da eriya suna haɗuwa don samar da DU. An haɗa RRU da eriya cikin AAU ta amfani da haɗin fiber duka don rage asarar RF da haɓaka aiki.
4. Menene KCO Fiber zai iya yi maka?
KCO Fiber zai zama amintaccen mai samar da samfuran FTTA fiber optic. Za mu iya samar muku da cikakken jerin samfuran fiber optic masu alaƙa da FTTA kamar:
- Kebul ɗin fiber optic (kebul ɗin fiber optic na waje, kebul na drop na ƙafa, kebul na fiber optic mai sulke, kebul na fiber optic na filin, da sauransu)
- Igiyar facin fiber optic ta waje (igiyar facin CPRI, Igiyar facin waje tare da mahaɗin da ya dace da Fullaxs, NSN, Mini SC, OptiTap, PDLC, ODVA, da sauransu)
- Akwatin fiber optic mai aiki da yawa don waje
- Mai raba PLC, igiyar faci ta waje mai yawa ta MPO, da sauransu
Lokacin Saƙo: Janairu-15-2026
