RF POI inomiriraRF Point yeInterface, inova mudziyo wenharembozha unosanganisa nekugovera masaini akawanda eredhiyo (RF) kubva kune akasiyana network opareta kana masisitimu pasina kukanganisa. Inoshanda nekusefa nekugadzira masaini kubva kwakasiyana masosi, senge akasiyana-siyana evashandisi zviteshi, kuita imwechete, yakasanganiswa chiratidzo chemukati yekuvhara system. Chinangwa chayo ndechekugonesa manetwork akasiyana kugovera zvivakwa zvemukati zvakafanana, kuderedza mitengo uye kuomarara uku uchiona yakavimbika chiratidzo kuendesa kune akawanda masevhisi senge cellular, LTE, uye yakavanzika trunking kutaurirana.
Zvinoshanda sei
• Uplink: Inounganidza zvikwangwani kubva kunharembozha mukati menzvimbo uye inoatumira kune zvakateerana base zviteshi mushure mekusefa nekuzviparadzanisa ne frequency uye opareta.
• Downlink: Inogadzirisa zviratidzo kubva kune vakawanda vashandisi uye mabhendi emagetsi uye inoabatanidza kuva chiratidzo chimwe chete kuti chigoverwe mukati mechivako kana nzvimbo.
• Kudzivirira kupindira: Iyo POI inoshandisa mafirita epamusoro uye masanganisi kupatsanura uye kugadzirisa masaini, kudzivirira kukanganisa pakati pemanetiweki evashandisi vakasiyana.
Iyo RF POI unit inogona kusanganisira:
| Chikamu | Chinangwa |
| Mafirita / Duplexers | Kupatsanura UL/DL nzira kana akasiyana frequency mabhendi |
| Attenuators | Gadzirisa mazinga emagetsi ekuenzanisa |
| Circulators / Isolators | Dzivirira zviratidzo zvechiratidzo |
| Power Dividers / Combiners | Sanganisa kana kupatsanura nzira dzechiratidzo |
| Directional Couplers | Tarisa mazinga echiratidzo kana kutonga nzira |
RF POI inowanzozivikanwa nemamwe mazita akati wandei zvichienderana nedunhu uye mashandisirwo. Mazita anonyanya kuzivikanwa anosanganisira:
| Term | Zita rizere | Zvinoreva / Kushandisa Context |
| RF Interface Unit | (RF IU) | General zita reyuniti inobatanidza akawanda RF masosi ane DAS. |
| Multi-Operator Combiner | MOC | Inosimbisa kusanganisa akawanda anotakura / anoshanda. |
| Multi-System Combiner | MSC | Pfungwa imwechete, inoshandiswa uko kuchengetedzeka kweveruzhinji + kutengeserana network kunogara. |
| MCPA Interface Panel | MCPA = Multi-Carrier Power Amplifier | Inoshandiswa mumasisitimu anobatana neMCPA kana BTS. |
| Musoro-End Combiner | - | Inoshandiswa muDAS misoro-yekupedzisira makamuri pamberi pekugovera chiratidzo. |
| POI Combiner | - | Musiyano wezita wakareruka wakananga. |
| Signal Interface Panel | SIP | Iyo yakawanda generic telecom zita, dzimwe nguva inoshandiswa mukuchengetedzwa kweveruzhinji DAS. |
Semugadziri wehunyanzvi weRF zvikamu, Apex haingopi chete zvikamu zvega zvega zvekushandisa zvakasiyana, asi zvakare inogadzira uye inosanganisa RF POI sezvinodiwa nevatengi. Saka kana iwe uchida chero rumwe ruzivo, wakasununguka kutibata nesu.
Nguva yekutumira: Nov-10-2025
Catalog