IkhathalogiOhlelweni lokuxhumana lomhubhe,ikhabhinethi yokuxhuma, obeye aziwe njengoI-POI, iyithuluzi eliyinhloko elibalulekile. Lisebenza njengesikhungo sesignali sokusabalalisa, ukuhlanganisa kanye nokuphatha izimpawu zemvamisa yomsakazo ezindaweni ezivalekile zemigudu. Ngokuhlanganisa izingxenye ezibalulekile ze-RF ezifanaama-couplers,i-duplexer,abahlanganisi, izinciphisifuthiizihlungi, ibhekana ngempumelelo nezinkinga ezifana nokuncipha kwesignali, ukuphazamiseka kwezinhlelo eziningi kanye nokugcinwa kwemishini okuhlakazekile.
1.Ukusatshalaliswa Kwesignali
Isabalalisa izimpawu zesiteshi esiyisisekelo (i-GSM, i-3G, i-4G, i-5G, njll.) kuma-antenna amaningi emisele ngokusebenzisa ama-feeder futhi iqoqa izimpawu zempendulo ezivela kuma-antenna ukuze iwathumele emuva esiteshini esiyisisekelo, okwenza kube nokuhlela kahle kwesignali ngezindlela ezimbili ukuze kuhlanganiswe ngokugcwele imisele.
2.Inhlanganisela Yesiginali
Ivimbela ukuphazamiseka kwesignali phakathi kwamabhendi noma opharetha abahlukahlukene ukuqinisekisa ukudluliswa okucacile nokuzinzile kwezibonakaliso zezinhlelo eziningi emhubheni.
3.Ukuphazamiseka Ukuzihlukanisa
Ilungisa amandla esignali ukuze ivikele izingxenye zesistimu emonakalweni obangelwa amandla esignali amaningi, futhi icindezela ukuphazamiseka kwesignali ngokusebenza okuphezulu kokuhlukaniswa.
4.Ukugcinwa Okuphakathi
Igxila zonke izixhumanisi zemigqa yokuphakelayo namadivayisi ahlobene ekhabhinethini, yenza kube lula ukuphathwa okuhlangene kohlelo lokuxhumana lwemhubhe futhi inciphise ubunzima bokusebenza nokugcinwa kwansuku zonke.
Njenge-node ebalulekile phakathi kwesiteshi esiyisisekelo kanye nama-antenna e-tunnel,ikhabhinethi yokuxhumayakha isixhumanisi sokudlulisa esijwayelekile: izimpawu zesiteshi esiyisisekelo zidluliselwa kwikhabhinethi ngezintambo ze-optical noma ze-coaxial, bese zisatshalaliswa ku-antenna ngayinye yomhubhe ngezingxenye zangaphakathi ukuze zimbozwe ngezigaba. Amakhabhinethi amaningi okuxhuma axhunywe ngokulandelana emhubheni, efinyelela ukumbozwa kwesignali okungenamthungo nokungafihli ndawo kuyo yonke ingxenye yomhubhe.
Iikhabhinethi yokuxhumainqoba izinselele ezahlukene zobuchwepheshe ekudlulisweni kwesignali, inciphisa ukuthunyelwa kwesistimu kanye nezindleko ze-O&M, futhi ihlangabezana nezidingo zokuxhumana zazo zonke izinhlobo zemigudu.I-APEXithiniyenza ngezifiso i-POIkubasebenzisi ngokwezimo nezidingo zebhizinisi zemigudu ehlukene, ukuzivumelanisa ngokugcwele nezidingo zokwakha ezenzelwe wena zokuxhumana ngemigudu nokwakha isisekelo sobuchwepheshe sokuxhumana esiqinile sokusebenza ngokuphepha nangokusebenza kahle kwengqalasizinda yezokuthutha ngemigudu.
Isikhathi sokuthunyelwe: Mashi-18-2026
