GPS ìlà Eriali Marine Eriali 32dBi
Ọja Ifihan
Eriali yii ni awọn ẹya wọnyi:
Ṣe atilẹyin agbegbe ti ẹgbẹ igbohunsafẹfẹ GPS L1 ati ẹgbẹ igbohunsafẹfẹ GLONASS L1, ati pe o dara fun gbigba awọn ifihan agbara satẹlaiti ni awọn ẹgbẹ igbohunsafẹfẹ meji wọnyi.
Ẹyọ eriali naa ni ere giga ati pe o lagbara lati gba awọn ifihan agbara alailagbara.Tan ina apẹrẹ jẹ fife ati pe o le gba ọpọlọpọ awọn ifihan agbara.O ni agbara gbigba ifihan agbara to dara ni awọn igun giga kekere ati pe o le gba awọn ifihan agbara satẹlaiti ni awọn giga kekere.
Apẹrẹ kikọ sii apapọ ni a gba lati rii daju pe aarin alakoso ti eriali naa ni ibamu pẹlu ile-iṣẹ jiometirika lati mu ilọsiwaju ipo deede.
O le ṣee lo pẹlu ọpọlọpọ awọn ohun elo ebute lilọ kiri satẹlaiti lati pese awọn olumulo pẹlu awọn iṣẹ ipo ipo-giga.
Ọja Specification
| Itanna Abuda | ||
| Igbohunsafẹfẹ | 1575 ± 5MHz | |
| Ere ti o ga julọ | 15 ± 2dBi @ Fc | |
| Ipalara | 50Ohm | |
| Polarization | RHCP | |
| Iwọn Axial | ≤5dB | |
| F/B | >13 | |
| Azimuth Ideri | 360° | |
| Ipeye aarin alakoso | ≤2.0mm | |
| LNA ati Filter Electrical Properties | ||
| Iye owo ti LNA | 32±2dBi(Iru@25℃) | |
| Ẹgbẹ Idaduro iyatọ | ≤5ns | |
| Noise Figure | ≤2.7dB@25℃,Iru.(Ti ṣaju tẹlẹ) | |
| Fifẹ inu-Band (dB) | 1 (1575.42MHz± 1MHz) | |
| Titako-ti-Band (dBc) | 12(1575±30MHz) | |
| Ijade VSWR | ≤2.5 : 1Tp.3.5: 1 Max | |
| Foliteji isẹ | 3.3-6 V DC | |
| Isẹ lọwọlọwọ | ≤45mA | |
| Ohun elo & Awọn abuda ẹrọ | ||
| Asopọmọra Iru | N asopo | |
| Iwọn | Φ96x257±3mm | |
| Radome ohun elo | ABS | |
| Mabomire | IP67 | |
| Iwọn | 0.75Kg | |
| Ayika | ||
| Iwọn otutu iṣẹ | - 40 ˚C ~ + 85 ˚C | |
| Ibi ipamọ otutu | - 40 ˚C ~ + 85 ˚C | |
Antenna palolo paramita
VSWR
jèrè
| Igbohunsafẹfẹ (MHz) | Jèrè (dBi) |
| Ọdun 1570 | 31.8 |
| 1571 | 31.3 |
| Ọdun 1572 | 31.5 |
| Ọdun 1573 | 31.7 |
| Ọdun 1574 | 31.8 |
| Ọdun 1575 | 31.9 |
| Ọdun 1576 | 31.8 |
| 1577 | 31.5 |
| Ọdun 1578 | 32.1 |
| Ọdun 1579 | 32.3 |
| 1580 | 32.6 |
Àpẹẹrẹ Ìtọjú
|
| 3D | 2D-Petele | 2D-Inaro |
| 1570MHz |  |  |  |
| 1575MHz |  |  |  |
| 1580MHz |  |  |  |
