
| Umholi-mw | Isingeniso ku-6 band combiner |
I-Chengdu lead microwave Tech., (leader-mw) I-GSM DCS WCDMA combiner, eyaziwa nangokuthi i-multiplexer, iyithuluzi elisebenziseka kalula nelibalulekile elisetshenziselwa ukuhlanganisa amasignali amaningi e-RF abe yi-transmission eyodwa engenamthungo. Le combiner enamabhendi amathathu isebenza kububanzi bemvamisa ye-GSM 880-960MHz, DCS 1710-1880MHz kanye ne-WCDMA 1920-2170MHz, okwenza kube ithuluzi eliwusizo lokwenza ngcono ukusebenza kahle kokudlulisa kumanethiwekhi ahlukahlukene okuxhumana.
I-combiner isebenzisa ukucushwa kwe-3-in-1-out futhi yenzelwe ukuhlanganisa ngempumelelo amasignali e-RF avela kuma-transmitter ahlukene bese iwaletha kudivayisi yokudlulisa i-antenna. Lokhu akugcini nje ngokwenza lula inqubo yokudlulisa, kodwa futhi kusiza ekunciphiseni ukuphazamiseka okungenzeka kwesignali phakathi kwama-port ahlukene.
Eqinisweni, i-GSM DCS WCDMA Combiner idlala indima ebalulekile ekuthuthukiseni ukusebenza kanye nokusebenza kahle kwamanethiwekhi okuxhumana. Ingahlanganisa futhi iphathe amasignali amaningi e-RF ngasikhathi sinye ukuqinisekisa inqubo yokudlulisa ebushelelezi nethembekile. Lokhu kuzuzisa kakhulu ezindaweni ezinethrafikhi ephezulu noma lapho kudingeka khona ukuhlanganiswa okungenamthungo kwamabhendi emvamisa ahlukene.
Ingqikithi yesihlanganisi se-GSM DCS WCDMA iyakwazi ukucubungula ububanzi bemvamisa ethile yezibonakaliso ze-GSM, DCS kanye ne-WCDMA ukuze kuhlangatshezwane nezidingo ezahlukahlukene zezinhlelo zokuxhumana zanamuhla. Ngokunikeza ikhambi eliphelele lokuhlanganisa izimpawu kula mabhendi emvamisa, isihlanganisi sinikeza ukuguquguquka okuthuthukisiwe kanye nokuhambisana, okwenza kube yingxenye ebalulekile yabaqhubi benethiwekhi kanye nabahlanganisi bezinhlelo.
| Umholi-mw | Imininingwane |
Imininingwane ye-LCB-GSM/DCS/WCDMA-3 Combiner3*1
| NO | Into | I-GSM | I-DCS | I-WCDMA |
| 1 | (Ububanzi Bokuvama) | 880~960 MHz | 1710~1880 MHz | 1920~2170 MHz |
| 2 | (Ukulahlekelwa Kokufakwa) | ≤0.5dB | ≤0.8dB | ≤0.8dB |
| 3 | (I-Ripple in Band) | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| 4 | (VSWR) | ≤1.3 | ≤1.3 | ≤1.4 |
| 5 | (Ukwenqatshwa) | ≥80dB@1710~2170 MHz | ≥75dB@1920~2170 MHz | ≥75dB@824~1880 MHz |
| ≥80dB@824~960 MHz | ||||
| 6 | (Ukuphathwa Kwamandla) | 100W | ||
| 7 | Izinga lokushisa lokusebenza, (˚С) | –30…+55 | ||
| 8 | (Izixhumi) | I-N-Female (50Ω) | ||
| 9 | (Ukuphela Komphezulu) | Okumnyama | ||
| 10 | (Uphawu lwechweba) | Imbobo ye-Com:COM; imbobo 1: GSM; imbobo 2: DCS; imbobo 3: WCDMA | ||
| 11 | (Ukucushwa) | Njengoba Ngezansi | ||
Amazwi:
Isilinganiso samandla somthwalo vswr singcono kune-1.20:1
| Umholi-mw | Imininingwane Yezemvelo |
| Izinga Lokushisa Lokusebenza | -30ºC~+60ºC |
| Izinga Lokushisa Lesitoreji | -50ºC~+85ºC |
| Ukudlidliza | Ukuqina okungu-25gRMS (15 degrees 2KHz), ihora eli-1 nge-axis ngayinye |
| Umswakama | 100% RH ku-35ºc, 95%RH ku-40ºc |
| Ukushaqeka | 20G ye-11msec half sine wave, ama-axis ama-3 kuzo zombili izinkomba |
| Umholi-mw | Imininingwane Yemishini |
| Izindlu | I-Aluminium |
| Isixhumi | i-ternary alloy enezingxenye ezintathu |
| Oxhumana Nabo Owesifazane: | igolide elimbozwe ngethusi le-beryllium |
| AmaRoh | ukuthobela imithetho |
| Isisindo | 1.5kg |
Umdwebo Wohlaka:
Zonke Ubukhulu ngo-mm
Ukubekezelelana Okuhlelekile ± 0.5(0.02)
Ukubekezelelana Kwezimbobo Zokufaka ±0.2(0.008)
Zonke Izixhumi: N-Female
| Umholi-mw | Idatha Yokuhlola |