GPS + Beidou Igihe Antenna Marine Antenna 38dBi
Kumenyekanisha ibicuruzwa
GPS + Beidou Antenna yigihe ni ubwoko bwa antene ikoreshwa mukwakira ibimenyetso bya satelite.Irashobora kwakira ibimenyetso bya satelite ya RHCP mumirongo ya GPS L1 na BD B1.
Iyi antenne ifite ibintu bikurikira:
Inyungu nyinshi: Antenna ikora yumutwe wibihumyo irashobora gutanga ibimenyetso byiyongera kandi ikongerera imbaraga imbaraga zicyapa cyikimenyetso cyakiriwe, bityo bikazamura kwakira ibyiyumvo hamwe nubwiza bwibimenyetso.
Ihungabana ryinshi: Antenne yateguwe neza kandi irashobora gukomeza imikorere ihamye mubihe bitandukanye bidukikije.Ibi bivuze ko ishobora gutanga ibimenyetso bya satelite bihamye mubihe byose byikirere.
Icyiciro gihamye cyane hagati: Antenna ikora yibihumyo ikora ifite icyiciro gihamye cyane, ni ukuvuga icyiciro cyikimenyetso cyakiriwe gikomeza kuba gihamye mugihe runaka.Ibi ni ingenzi cyane kubirindiro no kugendana porogaramu, kuva icyiciro cya centre gihamye kigira ingaruka muburyo bwo gupima.
Kugaragaza ibicuruzwa
| Ibiranga amashanyarazi | ||
| Inshuro | 1561 ± 5MHz;1575 ± 5MHz | |
| VSWR | <1.5 | |
| Inyungu | 5 ± 2dBi @ Fc | |
| Impedance | 50Ohm | |
| Ihindagurika | RHCP | |
| Ikigereranyo cya Axial | ≤5 dB | |
| Umuyoboro mugari | M 10MHz | |
| Azimuth | 360 ° | |
| LNA na Akayunguruzo Ibikoresho by'amashanyarazi | ||
| LNA Yungutse | 38 ± 2dBi (Ubwoko. @ 25 ℃) | |
| Gutinda kw'itsinda | ≤5ns | |
| Urusaku | ≤1.8dB @ 25 ℃, Ubwoko. (Byabanje gushungura) | |
| In-Band Flatness (dB) | ＜ 1 (1575.42MHz ± 1MHz) | |
| Kurwanya hanze ya bande (dBc) | ＞ 70dBc | |
| LNA Ibisohoka 1Db Ingingo yo kwikuramo | ＞ -10dBm | |
| Ibisohoka VSWR | ≤2.0 Ubwoko. | |
| Umuvuduko w'amashanyarazi | 3.3-5 V DC | |
| Igikorwa kigezweho | 25mA | |
| Ibikoresho & Imashini Ibiranga | ||
| Ubwoko bwumuhuza | Umuhuza wa TNC | |
| Ubwoko bwa Cable | RG58 / U. | |
| Igipimo | Φ96x127 ± 3mm | |
| Ibikoresho byiza | ABS | |
| Amashanyarazi | IP66 | |
| Ibiro | 0,63Kg | |
| Ibidukikije | ||
| Ubushyuhe | - 40 ˚C ~ + 85 ˚C | |
| Ubushyuhe Ububiko | - 40 ˚C ~ + 85 ˚C | |
Antenna Passive Parameter
VSWR
Inyungu
| Inshuro (MHz) | Kunguka (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 |
Imirasire
|
| 3D | 2D-Uhagaritse | 2D-Uhagaritse |
| 1556MHz |  |  |  |
| 1561MHz |  |  |  |
| 1566MHz |  |  |  |
|
| 3D | 2D-Uhagaritse | 2D-Uhagaritse |
| 1570MHz |  |  |  |
| 1575MHz |  |  |  |
| 1580MHz |  |  |  |
