I-antenna yangaphandle yerutha ye-5G
Isingeniso Somkhiqizo
Lesi siphetho se-5G/4G se-monopole antenna siklanywe ngobuchwepheshe obuthuthukile ukuze sinikeze ukusebenza okuhle kakhulu nokuthembeka kwamamojula we-5G/4G namadivayisi adinga ukusebenza kahle kwemisebe ephezulu kanye nokuzuza okuphezulu okuphezulu.Isekela wonke amabhendi amakhulu amaselula emhlabeni jikelele, ihlinzeka ngokusebenza okuphelele nokuzinza kokuxhumeka kwezindawo zokufinyelela, amatheminali namarutha.
Le antenna ihlanganisa amabhendi amaningi e-5G NR Sub 6GHz, kanye nebhendi yefrikhwensi ye-LTE 71 esanda kunwetshwa, eyivumela ukuthi isekele izidingo zokuxhumana ezingenazintambo ezengeziwe.
Ngaphezu kwalokho, le-antenna iza indinganiso nesixhumi se-SMA (sowesilisa) sokusiza ukuxhumana namadivayisi ahlukene, futhi ifaka ibhendi entsha yamafrikhwensi engu-600MHz 71, ehlinzeka ngekhava ebanzi namazinga aphezulu okudlulisela idatha.
Le antenna ifanele izimo ezehlukene zohlelo lokusebenza.Ngamasango namarutha, inganikeza ukudluliswa kwesignali okuzinzile futhi inikeze ukusekelwa okuqinile koxhumano lwenethiwekhi ezindaweni zasekhaya noma zasehhovisi.Emkhakheni we-smart metering, ingabona ukuqapha nokuphathwa kwamandla, imitha yamanzi kanye neminye imininingwane.Imishini yokuthengisa ingaphinda isebenzise i-antenna ukuhlinzeka ngoxhumano lwe-inthanethi olusheshayo noluzinzile ukuze kuzuzwe ukuqapha okukude nokusebenza okukhaliphile.Ezinhlelweni ze-IoT zezimboni, uthi lungahlinzeka ngoxhumano lwezinga eliphezulu lokuxhumana phakathi kwamadivayisi, luvumele ukuxhumana kwedivayisi nokudluliswa kwedatha.Kumakhaya ahlakaniphile, lolu luthi lunganikeza ukumbozwa kwesignali okuqinile noxhumo oluzinzile, lunikeze ukwesekwa kokulawulwa kwenethiwekhi nokulawula kude kwamadivayisi asekhaya ahlakaniphile.Ngasikhathi sinye, emkhakheni wokuxhumana kwebhizinisi, i-antenna inganikeza amabhizinisi ukuxhumana kwe-inthanethi okusheshayo nokuthembekile, futhi inikeze ukuxhumana okusebenzayo nokudluliswa kwedatha kumadivayisi nezinhlelo zokusebenza ezindaweni zamahhovisi.
Ukucaciswa Komkhiqizo
| Izici zikagesi | ||||
| Imvamisa | 600-960MHz | 1710-2700MHz | 2700-6000MHz | |
| I-SWR | <= 4.5 | <= 2.5 | <= 3.0 | |
| Ukuzuza kwe-Antenna | 3.0dBi | 4.0dBi | 4.5dBi | |
| Ukusebenza kahle | ≈37% | ≈62% | ≈59% | |
| I-polarization | Linear | Linear | Linear | |
| Impedance | 50 ohm | 50 ohm | 50 ohm | |
| Izimpawu ze-Material & Mechanical | ||||
| Ikhava ye-Antenna | I-ABS | |||
| Uhlobo Lwesixhumi | I-SMA Plug | |||
| Ubukhulu | 13*221mm | |||
| Isisindo | 0.03Kg | |||
| 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) | 600.0 | 630.0 | 660.0 | 690.0 | 720.0 | 750.0 | 780.0 | 810.0 | 840.0 | 870.0 | 900.0 | 930.0 | 960.0 |
| Inzuzo (dBi) | -0.03 | 0.90 | 1.67 | 2.98 | 2.35 | 1.96 | 1.21 | 0.52 | 0.09 | 0.35 | 0.98 | 1.94 | 1.68 |
| Ukusebenza kahle (%) | 22.69 | 24.61 | 33.00 | 45.90 | 48.83 | 49.42 | 43.42 | 35.86 | 31.31 | 33.06 | 33.72 | 42.55 | 36.68 |
| Imvamisa (MHz) | 1710.0 | 1800.0 | 1890.0 | 1980.0 | 2070.0 | 2160.0 | 2250.0 | 2340.0 | 2430.0 | 2520.0 | 2610.0 | 2700.0 |
| Inzuzo (dBi) | 2.26 | 2.05 | 1.79 | 1.45 | 1.50 | 3.68 | 4.12 | 3.10 | 3.01 | 3.41 | 3.79 | 3.90 |
| Ukusebenza kahle (%) | 70.45 | 64.90 | 63.71 | 58.24 | 51.81 | 64.02 | 63.50 | 62.67 | 56.57 | 57.01 | 60.16 | 66.78 |
| Imvamisa (MHz) | 2800.0 | 2900.0 | 3000.0 | 3100.0 | 3200.0 | 3300.0 | 3400.0 | 3500.0 | 3600.0 | 3700.0 | 3800.0 | 3900.0 |
| Inzuzo (dBi) | 3.28 | 3.60 | 2.30 | 3.00 | 1.68 | 2.36 | 2.41 | 2.95 | 3.21 | 3.50 | 3.29 | 2.96 |
| Ukusebenza kahle (%) | 67.09 | 76.58 | 62.05 | 59.61 | 54.55 | 56.90 | 58.26 | 65.30 | 68.38 | 72.44 | 73.09 | 75.26 |
| Imvamisa (MHz) | 4000.0 | 4100.0 | 4200.0 | 4300.0 | 4400.0 | 4500.0 | 4600.0 | 4700.0 | 4800.0 | 4900.0 | 5000.0 | 5100.0 |
| Inzuzo (dBi) | 2.50 | 2.37 | 2.45 | 2.30 | 2.14 | 1.79 | 2.46 | 3.02 | 2.48 | 4.06 | 4.54 | 3.55 |
| Ukusebenza kahle (%) | 68.75 | 68.28 | 60.96 | 53.22 | 51.38 | 54.34 | 57.23 | 57.80 | 57.63 | 55.33 | 55.41 | 52.91 |
| Imvamisa (MHz) | 5200.0 | 5300.0 | 5400.0 | 5500.0 | 5600.0 | 5700.0 | 5800.0 | 5900.0 | 6000.0 |
| Inzuzo (dBi) | 2.55 | 2.84 | 2.93 | 2.46 | 2.47 | 3.25 | 3.00 | 1.99 | 2.01 |
| Ukusebenza kahle (%) | 50.35 | 49.57 | 46.75 | 44.73 | 47.05 | 55.75 | 55.04 | 52.22 | 47.60 |
Iphethini Yemisebe
