Antenna Waa GPS Antenna Moana 32dBi
Whakataki Hua
Kei tenei antenna nga ahuatanga e whai ake nei:
E tautoko ana i te kapinga o te roopu auau GPS L1 me te roopu auau GLONASS L1, a he pai mo te whiwhi tohu peerangi i roto i enei roopu auau e rua.
He nui te whiwhinga a te waeine antenna me te kaha ki te whiwhi tohu ngoikore.He whanui te kurupae tauira, ka taea te whiwhi i te whānuitanga o nga tohu.He pai te kaha ki te tango tohu i nga koki teitei iti, ka taea te whiwhi tohu amiorangi i nga waahi iti.
Ko te hoahoa kai whakakotahi ka tangohia hei whakarite kia rite te wahanga o te antenna ki te pokapu geometric hei whakapai ake i te tika o te tuunga.
Ka taea te whakamahi me nga momo taputapu tauranga whakatere amiorangi hei whakarato ki nga kaiwhakamahi nga ratonga tuunga tino tika.
Whakatakotoranga Hua
| Nga Ahuatanga Hiko | ||
| Auautanga | 1575±5MHz | |
| Pukenga Puke | 15±2dBi@Fc | |
| Te aukati | 50Ohm | |
| Polarization | RHCP | |
| Axial Ratio | ≤5 dB | |
| F/B | >13 | |
| Azimuth Coverage | 360° | |
| Wāhanga-pokapū tika | ≤2.0mm | |
| LNA me te Tātari i nga Taonga Hiko | ||
| LNA Hua | 32±2dBi(Typ.@25℃) | |
| Te rerekeetanga Roopu Rooru | ≤5ns | |
| Pikitia Haruru | ≤2.7dB@25℃, Momo.(I mua-tatari) | |
| Papatahi-Roto (dB) | ＜1 (1575.42MHz±1MHz) | |
| Te whakakore i waho o te roopu (dBc) | 12(1575±30MHz) | |
| Putanga VSWR | ≤2.5 : 1Momo.3.5 : 1 Max | |
| Ngaohiko Mahi | 3.3-6 V DC | |
| Mahi o Naianei | ≤45mA | |
| Rauemi me nga ahuatanga miihini | ||
| Momo Tuhono | N tūhonohono | |
| Ahu | Φ96x257±3mm | |
| Rauemi Radome | ABS | |
| parewai | IP67 | |
| Taumaha | 0.75Kg | |
| Taiao | ||
| Te Mahinga Mahi | - 40 ˚C ~ + 85 ˚C | |
| Paemahana Rokiroki | - 40 ˚C ~ + 85 ˚C | |
Antenna Passive Tawhā
VSWR
Whiwhi
| Auautanga (MHz) | Whiwhi (dBi) |
| 1570 | 31.8 |
| 1571 | 31.3 |
| 1572 | 31.5 |
| 1573 | 31.7 |
| 1574 | 31.8 |
| 1575 | 31.9 |
| 1576 | 31.8 |
| 1577 | 31.5 |
| 1578 | 32.1 |
| 1579 | 32.3 |
| 1580 | 32.6 |
Tauira Irirangi
|
| 3D | 2D-Whakapae | 2D-Poutū |
| 1570MHz |  |  |  |
| 1575MHz |  |  |  |
| 1580MHz |  |  |  |
