Menene RF POI?

POI

Farashin RF yana tsaye donRF Point na Interface, wanda na'urar sadarwa ce da ke haɗawa da rarraba sigina na mitar rediyo da yawa (RF) daga ma'aikatan cibiyar sadarwa ko tsarin daban-daban ba tare da tsangwama ba. Yana aiki ta hanyar tacewa da haɗa sigina daga tushe daban-daban, kamar tashoshi daban-daban na masu aiki, zuwa sigina guda ɗaya, hade don tsarin ɗaukar hoto na cikin gida. Manufarta ita ce ta ba da damar cibiyoyin sadarwa daban-daban don raba abubuwan more rayuwa na cikin gida iri ɗaya, rage farashi da sarƙaƙƙiya yayin da tabbatar da isar da siginar abin dogaro ga ayyuka da yawa kamar salon salula, LTE, da hanyoyin sadarwa masu zaman kansu.

Yadda yake aiki

• Uplink: Yana tattara sigina daga wayoyin hannu a cikin yanki kuma yana aika su zuwa tashoshin tushe daban-daban bayan tacewa da raba su ta mita da mai aiki.
• Downlink: Yana haɗa sigina daga ma'aikata da yawa da kuma mitar band kuma ya haɗa su zuwa sigina ɗaya don rarraba ko'ina cikin ginin ko yanki.
Rigakafin tsangwama: POI na amfani da manyan tacewa da masu haɗawa don raba da sarrafa sigina, hana tsangwama tsakanin hanyoyin sadarwar masu aiki daban-daban.

Ƙungiyar RF POI na iya haɗawa da:

Bangaren

Manufar

Tace / Duplexers

Rarrabe hanyoyin UL/DL ko nau'ikan mitoci daban-daban

Attenuators

Daidaita matakan wuta don daidaitawa

Masu zazzagewa / masu warewa

Hana tunanin sigina

Masu Rarraba Wutar Lantarki / Masu Haɗuwa

Haɗa ko raba hanyoyin sigina

Ma'auratan Jagoranci

Saka idanu matakan sigina ko sarrafa hanya

 

RF POI sananne ne da wasu sunaye da yawa dangane da yanki da aikace-aikace. Madadin sunayen gama gari sun haɗa da:

Lokaci

Cikakken suna

Ma'ana/Tsarin Amfani

RF Interface Unit

(RF IU)

Gaba ɗaya suna don naúrar da ke mu'amala da kafofin RF da yawa tare da DAS.

Multi-Operator Combiner

MOC

Yana jaddada haɗa masu ɗaukar kaya/masu aiki da yawa.

Multi-System Combiner

MSC

Irin wannan ra'ayi, ana amfani da shi inda amincin jama'a + cibiyoyin kasuwanci ke kasancewa tare.

MCPA Interface Panel

MCPA = Ƙarfin Ƙarfin Mai ɗaukar kaya da yawa

An yi amfani da shi a tsarin haɗin kai zuwa MCPA ko BTS.

Mai Haɗin Kai-Ƙarshen

-

Ana amfani da shi a cikin ɗakunan kai na DAS kafin rarraba sigina.

POI Combiner

-

Sauƙaƙan bambancin suna kai tsaye.

Siginar Interface Panel

SIP

Ƙarin suna na wayar salula, wani lokaci ana amfani da shi a cikin amincin jama'a DAS.

A matsayin ƙwararrun masana'anta naAbubuwan RF, Apex ba wai kawai yana ba da kayan haɗin kai don aikace-aikace daban-daban ba, har ma yana tsarawa da haɗa RF POI a matsayin bukatun abokan ciniki. Don haka idan kuna buƙatar ƙarin bayani, kuna maraba da tuntuɓar mu.

 


Lokacin aikawa: Nuwamba-10-2025