RF POI e emetseRF Point of Interface, e leng sesebelisoa sa likhokahano se kopanyang le ho aba mats'oao a maqhubu a radio a mangata (RF) ho tsoa ho liopareitara tse fapaneng tsa marang-rang kapa litsamaiso ntle le tšitiso. E sebetsa ka ho sefa le ho kopanya mats'oao a tsoang mehloling e fapaneng, joalo ka liteishene tse fapaneng tsa basebetsi, ho ba lets'oao le le leng, le kopaneng bakeng sa sistimi ea ts'ireletso ea kahare. Sepheo sa eona ke ho nolofalletsa marang-rang a fapaneng ho arolelana lisebelisoa tse tšoanang tsa ka hare, ho fokotsa litšenyehelo le ho rarahana ha ho ntse ho netefatsa phepelo ea matšoao e tšepahalang bakeng sa lits'ebeletso tse ngata tse kang cellular, LTE, le puisano ea trunking ea poraefete.
Kamoo e sebetsang kateng
• Uplink: E bokella matshwao ho tswa ho mehala ya cellular ka hare ho sebaka mme e a romele diteisheneng tse fapaneng ka mora ho sefa le ho a arola ka frequency le opareitara.
• Downlink: E kopanya matšoao ho tsoa ho li-operator tse ngata le lihlopha tsa maqhubu 'me e li kopanya hore e be letšoao le le leng le lokelang ho ajoa mohahong kapa sebakeng sohle.
• Thibelo ea tšitiso: POI e sebelisa li-filters le likhokahanyo tse tsoetseng pele ho arola le ho laola matšoao, ho thibela ho kena-kenana pakeng tsa marang-rang a fapaneng.
Yuniti ea RF POI e ka kenyelletsa:
| Karolo | Morero |
| Lisefe / Duplexers | Arola litsela tsa UL/DL kapa lihlopha tse fapaneng tsa maqhubu |
| Bahlokomeli | Fetola maemo a matla bakeng sa ho lekana |
| Li-cicculator/ Li-isolators | Thibela ho bonahatsa mats'oao |
| Li-Dividers tsa Matla / Likopano | Kopanya kapa u arole litsela tsa matšoao |
| Banyalani ba tataiso | Lekola maemo a mats'oao kapa ho laola tsela |
RF POI e tsebahala haholo ka mabitso a mang a 'maloa ho latela sebaka le ts'ebeliso. Mabitso a mang a tsebahalang haholo a kenyelletsa:
| Nako | Mabitso a felletseng | Moelelo / Boemo ba Tšebeliso |
| Sehlopha sa RF Interface | (RF IU) | Lebitso le akaretsang la yuniti e hokahanang le mehloli e mengata ea RF le DAS. |
| Multi-Operator Combiner | MOC | E totobatsa ho kopanya likoloi tse ngata / li-operators. |
| Multi-System Combiner | MSC | Khopolo e ts'oanang, e sebelisoang moo polokeho ea sechaba + marang-rang a khoebo a kopanang teng. |
| MCPA Interface Panel | MCPA = Multi-Carrier Power Amplifier | E sebelisoa litsamaisong tse hokelang ho MCPA kapa BTS. |
| Mohokahanyi oa Hlooho | - | E sebelisoa likamoreng tsa ho qetela tsa DAS pele ho kabo ea matšoao. |
| POI Combiner | - | Phapang e bonolo e tobileng ea mabitso. |
| Letšoao la Interface Panel | SIP | Ho reha mabitso a tloaelehileng a mehala ea mohala, ka linako tse ling e sebelisoang ts'ireletsong ea sechaba ea DAS. |
E le setsebi sa moetsi oaLikarolo tsa RF, Apex ha e fane feela ka likarolo tsa motho ka mong bakeng sa lits'ebetso tse fapaneng, empa hape e theha le ho kopanya RF POI joalo ka tlhoko ea bareki. Kahoo haeba u hloka inforamtion efe kapa efe, u amohelehile ho ikopanya le rona.
Nako ea poso: Nov-10-2025
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