Ikhathalogu
RF POI imele iRF Point of Interface, esisisixhobo sonxibelelwano ngefowuni esidibanisa sisasaze iisignali zerediyo ezininzi (RF) ezivela kubasebenzisi benethiwekhi abahlukeneyo okanye iinkqubo ngaphandle kokuphazamiseka. Isebenza ngokucoca kunye nokudibanisa imiqondiso evela kwimithombo eyahlukeneyo, efana nezikhululo ezisisiseko zabasebenzi abahlukeneyo, ibe ngumqondiso omnye, odityanisiweyo wenkqubo yokugubungela yangaphakathi. Injongo yalo kukuvumela amanethiwekhi ahlukeneyo ukuba abelane ngeziseko ezingundoqo ezifanayo zangaphakathi, ukunciphisa iindleko kunye nobunzima ngelixa uqinisekisa ukuhanjiswa kwesignali ethembekileyo kwiinkonzo ezininzi ezifana neselula, i-LTE, kunye nonxibelelwano lwe-trunking yangasese.
Ingaba isebenza kanjani
• I-Uplink: Iqokelela iimpawu ezivela kwiifowuni eziphathwayo ngaphakathi kwendawo kwaye ithumele kwizikhululo ezisisiseko ezichaphazelekayo emva kokucoca kunye nokwahlula ngokuphindaphindiweyo kunye nomsebenzisi.
• I-Downlink: Idibanisa imiqondiso evela kubaqhubi abaninzi kunye neebhendi zefrikhwensi kwaye idibanise ibe ngumqondiso omnye oza kusasazwa kwisakhiwo okanye indawo yonke.
• Uthintelo lokuphazamiseka: I-POI isebenzisa izihluzi eziphambili kunye nezihlanganisi ukwahlula nokulawula imiqondiso, ukuthintela ukuphazamiseka phakathi kothungelwano lwabasebenzisi abahlukeneyo.
Iyunithi ye-RF POI inokubandakanya:
| Icandelo | Injongo |
| Izihluzi / Duplexers | Yahlula iindlela ze-UL/DL okanye iibhendi zamaza ohlukeneyo |
| Abancedi | Lungisa amanqanaba amandla okulingana |
| Iisetyhulayitha / ii-Isolators | Thintela ukubonakalisa umqondiso |
| Abahluli baMandla / Abadibanisi | Dibanisa okanye ukwahlula iindlela zomqondiso |
| Abatshatileyo besikhokelo | Lawula amanqanaba ophawu okanye ulawule indlela |
I-RF POI iqhelekile ukwaziwa ngamanye amagama amaninzi ngokuxhomekeke kwingingqi kunye nesicelo. Awona magama aqhelekileyo aquka:
| Ixesha | Igama eliphelele | Intsingiselo / Umxholo wosetyenziso |
| IYunithi yoNxibelelwano lweRF | (RF IU) | Igama jikelele leyunithi edibanisa imithombo yeRF emininzi kunye neDAS. |
| Multi-Operator Combiner | I-MOC | Ugxininisa ukudibanisa abathwali abaninzi / abaqhubi. |
| Multi-System Combiner | MSC | Umbono ofanayo, osetyenziswa apho ukhuseleko loluntu + uthungelwano lwezorhwebo luhlala khona. |
| Iphaneli yoNxibelelwano lweMCPA | MCPA = Multi-Carrier Power Amplifier | Isetyenziswa kwiinkqubo eziqhagamshela kwi-MCPA okanye kwi-BTS. |
| Umdibanisi weNtloko-Isiphelo | - | Isetyenziswa kumagumbi aphezulu e-DAS ngaphambi kokuhanjiswa komqondiso. |
| I-POI Combiner | - | Ukwahluka kwamagama ngokuthe ngqo. |
| Iphaneli yoNxibelelwano loMqondiso | I-SIP | Ukunikwa kwamagama ngocingo oluqhelekileyo, ngamanye amaxesha kusetyenziswa kukhuseleko loluntu lweDAS. |
Njengomvelisi oqeqeshiweyo weAmacandelo e-RF, I-Apex ayinikezeli kuphela amacandelo athile kwizicelo ezahlukeneyo, kodwa ikwayile kwaye idibanise iRF POI njengemfuno yabathengi. Ke ukuba ufuna olunye ulwazi, wamkelekile ukuba uqhagamshelane nathi.
Ixesha lokuposa: Nov-10-2025
