915MHz Mpụga antenna 3dBi 40mm
Okwu Mmalite ngwaahịa
Antenna mpụga 915MHz bụ eriri ụdị ụtarị dị oke ọnụ nke emebere maka ngwa sub-1 GHz na ike dị ala, mpaghara obosara (LPWA) gụnyere LoRa, IoT, njikwa anya na ngwa band ISM na 902 MHz ruo 930MHz.
Nkọwapụta ngwaahịa
| Àgwà ọkụ eletrik | |
| Ugboro ugboro | 915MHz |
| Mgbochi | 50 Ohm |
| SWR | <1.5 |
| Nweta | 3dBi |
| Ịrụ ọrụ | ≈50% |
| Polarization | Linear |
| Obere okirikiri | 360° |
| Ogologo ogologo kwụ ọtọ | 28-29° |
| Ike kachasị | 50W |
| Njirimara ihe & Mechanical | |
| Ụdị njikọ | njikọ SMA |
| Akụkụ | 40mm |
| Ibu | 0.006 n'arọ |
| Agba | Nwa |
| gburugburu ebe obibi | |
| Okpomọkụ arụ ọrụ | -40 ˚C ~ + 80 ˚C |
| Okpomọkụ nchekwa | -40 ˚C ~ + 80 ˚C |
Parameter Antenna Passive
VSWR
Ịrụ Ọrụ & Nweta
| Ugboro (MHz) | 900 | 905 | 910 | 915 | 920 | 925 | 930 |
| Nweta (dBi) | 3.6 | 3.5 | 3.3 | 3.2 | 3.1 | 3.0 | 2.8 |
| arụmọrụ (%) | 52.5 | 51.3 | 48.9 | 47.7 | 47.1 | 47.1 | 46.3 |
Ụkpụrụ Radiation
|
| 3D | 2D-n'ahịrị | 2D- kwụ ọtọ |
| 900MHz |  |  |  |
| 915MHz |  |  |  |
| 930MHz |  |  |  |
Dee ozi gị ebe a ziga anyị ya
