GPS+Beidou Nako Antenna Marine Antenna 38dBi
Kenyelletso ea Sehlahisoa
GPS+Beidou Timeng antenna ke mofuta oa lenakana le sebelisoang ho amohela matšoao a sathelaete.E ka amohela lipontšo tsa satellite tsa RHCP ho lihlopha tsa maqhubu tsa GPS L1 le BD B1.
Antenna ena e na le likarolo tse latelang:
Phaello e phahameng: Antenna ea hlooho ea mushroom e sebetsang e ka fana ka phaello e phahameng ea lets'oao le ho matlafatsa matla a lets'oao a fokolang a lets'oao le amohetsoeng, ka ho etsa joalo e ntlafatsa ho amoheloa le boleng ba lets'oao.
Botsitso bo phahameng: Antenna e entsoe ka botsitso bo phahameng 'me e ka boloka ts'ebetso e tsitsitseng tlas'a maemo a fapaneng a tikoloho.Sena se bolela hore e ka fana ka kamohelo e tsitsitseng ea matšoao a satellite maemong ohle a leholimo.
Setsi sa mekhahlelo e tsitsitseng haholo: Antenna ea hlooho ea li-mushroom e sebetsang e na le setsi sa mekhahlelo e tsitsitseng haholo, ke hore, setsi sa mohato oa pontšo e amoheloang se lula se tsitsitse ka nako e itseng.Sena ke sa bohlokoa haholo bakeng sa ho beha maemo le lits'ebetso tsa ho tsamaisa, kaha botsitso ba setsi sa mohato bo ama ka kotloloho ho nepahala ha tekanyo.
Tlhaloso ea Sehlahisoa
| Litšobotsi tsa Motlakase | ||
| Khafetsa | 1561±5MHz;1575±5MHz | |
| VSWR | <1.5 | |
| Phaello e Phahameng | 5±2dBi@Fc | |
| Tšitiso | 50 ohm | |
| Polarization | RHCP | |
| Axial Karolelano | ≤5 dB | |
| 10Db Bandwidth | ± 10MHz | |
| Azimuth Cover | 360° | |
| LNA le Sefa Thepa ea Motlakase | ||
| Phaello ea LNA | 38±2dBi(Mofuta.@25℃) | |
| Phapang ea ho lieha ha sehlopha | ≤5ns | |
| Setšoantšo sa Lerata | ≤1.8dB@25℃,Typ.(E tlhotliloeng pele) | |
| In-Band Flatness (dB) | ＜1 (1575.42MHz±1MHz) | |
| Khatiso e Ntle ho Sehlopha (dBc) | ＞70dBC | |
| LNA Output 1Db Compression point | ＞-10dBm | |
| Sephetho sa VSWR | ≤2.0 Mofuta. | |
| Ts'ebetso ea Voltage | 3.3-5 V DC | |
| Ts'ebetso ea Hona joale | ≤25mA | |
| Litšobotsi tsa Thepa & Mechini | ||
| Mofuta oa Sehokelo | Sehokelo sa TNC | |
| Mofuta oa Cable | RG58/U | |
| Boemo | Φ96x127±3mm | |
| Lintho tse entsoeng ka Radome | ABS | |
| Ha e kenele metsi | IP66 | |
| Boima ba 'mele | 0.63Kg | |
| Tikoloho | ||
| Mocheso oa Ts'ebetso | - 40 ˚C ~ + 85 ˚C | |
| Mocheso oa polokelo | - 40 ˚C ~ + 85 ˚C | |
Antenna Passive Parameter
VSWR
Fumana
| Maqhubu (MHz) | Phaello (dBi) |
| 1556 | 38.3 |
| 1557 | 38.4 |
| 1558 | 38.5 |
| 1559 | 38.4 |
| 1560 | 38.4 |
| 1561 | 38.5 |
| 1562 | 38.5 |
| 1563 | 38.5 |
| 1564 | 38.6 |
| 1565 | 38.6 |
| 1566 | 38.8 |
|
|
|
| 1570 | 39.11 |
| 1571 | 39.18 |
| 1572 | 39.23 |
| 1573 | 39.28 |
| 1574 | 39.28 |
| 1575 | 39.16 |
| 1576 | 38.90 |
| 1577 | 38.74 |
| 1578 | 38.67 |
| 1579 | 38.63 |
| 1580 | 38.55 |
Radiation Pattern
|
| 3D | 2D-E tshekaletseng | 2D-E otlolohileng |
| 1556MHz |  |  |  |
| 1561MHz |  |  |  |
| 1566MHz |  |  |  |
|
| 3D | 2D-E tshekaletseng | 2D-E otlolohileng |
| 1570MHz |  |  |  |
| 1575MHz |  |  |  |
| 1580MHz |  |  |  |
