I-4G LTE I-Antenna Yangaphandle 3-5dBi SMA
Isingeniso Somkhiqizo
I-4G LTE ithiyo yangaphandle imboza amabhendi efrikhwensi amaningi (700-960Mhz, 1710-2700MHZ), futhi inomphumela wokuzuza ofika ku-5dBi.Kungakhathaliseki ukuthi i-3G, GSM, noma i-4G LTE, lolu luthi luhambisana ngokuphelele.
Ukuqinisekisa impilo yesevisi ehlala njalo nokuzinza, sisebenzisa izinto ezimelana ne-UV zekhwalithi ephezulu ezingxenyeni zepulasitiki.Lokhu kusho ukuthi noma isetshenziswa endlini noma ngaphandle, uthi luzohlala lusebenza kahle.
Le antenna isetshenziswa kabanzi ezimeni ezahlukahlukene.Okulandelayo ezinye izibonelo ezijwayelekile zohlelo lokusebenza:
- Amasango nama-Routers: Thuthukisa ukumbozwa kanye nesivinini senethiwekhi yekhaya lakho noma yehhovisi
- Isistimu yokuxhumana yesakhiwo sangaphakathi: iqinisekisa ukuxhumana kwenethiwekhi okusheshayo nokuzinzile ngaphakathi kwesakhiwo.
- Itheminali Yokukhokha: Ihlinzeka ngoxhumano lwenethiwekhi oluthembekile ukuze uthole isipiliyoni esishelelayo sokwenziwe.
- Imboni Exhunyiwe: Sekela ukuxhumana okushelelayo kokukhiqiza okuhlakaniphile kanye nezinhlelo zokusebenza ze-IoT.
- I-Smart Metering: Isiza amasistimu wokubala ahlakaniphile athole futhi adlulise idatha ngokunembe kakhudlwana.
Ukucaciswa Komkhiqizo
| Izici zikagesi | ||
| Imvamisa | 700-960MHz | 1710-2700MHz |
| I-SWR | <= 3.5 | <= 2.5 |
| Ukuzuza kwe-Antenna | 3dBi | 5dBi |
| Ukusebenza kahle | ≈50% | ≈60% |
| I-polarization | Linear | Linear |
| Impedance | 50 ohm | 50 ohm |
| Izimpawu ze-Material & Mechanical | ||
| Uhlobo Lwesixhumi | Isixhumi se-SMA | |
| Ubukhulu | ¢13*206mm | |
| Umbala | Okumnyama Okukhanyayo | |
| Isisindo | 0.05Kg | |
| Ezemvelo | ||
| Operation Temperature | - 40 ˚C ~ + 80 ˚C | |
| Izinga Lokushisa Lokugcina | - 40 ˚C ~ + 80 ˚C | |
Ipharamitha ye-Antenna Passive
I-VSWR
Ukusebenza kahle nokuzuza
| Imvamisa (MHz) | 700.0 | 720.0 | 740.0 | 760.0 | 780.0 | 800.0 | 820.0 | 840.0 | 860.0 | 880.0 | 900.0 | 920.0 | 940.0 | 960.0 |
| Inzuzo (dBi) | 2.45 | 2.03 | 2.27 | 3.18 | 3.11 | 2.96 | 3.04 | 2.70 | 2.27 | 2.05 | 1.91 | 2.06 | 2.11 | 2.07 |
| Ukusebenza kahle (%) | 65.20 | 56.96 | 53.57 | 61.22 | 56.34 | 55.20 | 53.79 | 44.58 | 40.22 | 40.42 | 41.03 | 47.38 | 48.33 | 47.63 |
| Imvamisa (MHz) | 1700.0 | 1800.0 | 1900.0 | 2000.0 | 2100.0 | 2200.0 | 2300.0 | 2400.0 | 2500.0 | 2600.0 | 2700.0 | 1700.0 |
| Inzuzo (dBi) | 3.47 | 4.40 | 4.47 | 4.15 | 4.50 | 5.01 | 4.88 | 4.24 | 2.26 | 2.72 | 3.04 | 3.47 |
| Ukusebenza kahle (%) | 54.82 | 64.32 | 67.47 | 59.83 | 58.16 | 62.95 | 65.60 | 61.80 | 53.15 | 62.70 | 55.71 | 54.82 |
Iphethini Yemisebe
|
| 3D | I-2D-Evundlile | I-2D-Vertical |
| 700MHz |  |  |  |
| 840MHz |  |  |  |
| 960MHz |  |  |  |
|
| 3D | I-2D-Evundlile | I-2D-Vertical |
| 1700MHz |  |  |  |
| 2200MHz |  |  |  |
| 2700MHz |  |  |  |
