Opat-béntang multi-Band Survey anteneu 40dBi GPS GLONASS Beidou Galileo
Bubuka produk
Opat-béntang multi-frékuénsi anteneu test éksternal: anteneu bisa nampa GPS L1 / L2, GLONASS G1 / G2, Beidou II B1 / B2 / sinyal B3, tur kompatibel jeung GALILEO E1 / E5a / E5b sistem pita frékuénsi.Ieu bisa loba dipaké dina survey geodetic, konstruksi sasak, konstruksi jalan, infrastruktur, survéy sagara, survéy rupa bumi jero cai, nyetir test jalan sakola, operasi wadahna terminal jeung kasempetan séjén.Cocog jeung tilu-sistem jeung opat-sistem-precision tinggi surveying jeung widang pemetaan.·
anteneu ngabogaan precision tinggi, reureuh low, gain tinggi, gain alus dina sudut élévasi low, polarisasi sirkular sudut lega, sarta puseur fase stabil.Bagian anteneu ngadopsi skéma desain multi-feed pikeun mastikeun yén pusat fase sareng pusat géométri pas, ngaminimalkeun dampak anteneu dina kasalahan pangukuran sareng ningkatkeun akurasi pangukuran.Diwangun-di modul panguat low-noise.
Spésifikasi produk
| Karakteristik listrik | ||
| Frékuénsi | 1160-1290MHz, 1525-1615MHz | |
| Pita sinyal Positioning Dirojong | GPS: L1/L2 BDS: B1/B2/B3 GLONASS: G1/G2 Galiléo: E1/E5b | |
| Keuntungan Puncak | ≥5.5dBi@Fc | |
| Impedansi | 50 ohm | |
| Polarisasi | RHCP | |
| Rasio Axial | ≤3 dB | |
| Sinyalna Azimuth | 360° | |
| Akurasi fase-puseur | ≤2.0mm | |
| LNA jeung Filter Pasipatan Eléktro | ||
| Keuntungan LNA | 40±2dBi(Tip.@25℃) | |
| variasi Tunda Grup | ≤5ns | |
| Gambar Noise | ≤2.0dB @ 25 ℃, Tipe (Pra-disaring) | |
| Kaluaran VSWR | ≤1.5 : 1Tip.2.0: 1 Maks | |
| Tegangan Operasi | 3.3-12 V DC | |
| Operasi Ayeuna | ≤45mA | |
| Bahan & Ciri Mékanis | ||
| Tipe Panyambung | Panyambung TNC | |
| Diménsi | Φ150x60 mm | |
| Bahan Radome | ABS | |
| Tahan cai | IP67 | |
| Beurat | 0,42 Kg | |
| Lingkungan | ||
| Suhu Operasi | -40 ˚C ~ + 85 ˚C | |
| Suhu Panyimpenan | -40 ˚C ~ + 85 ˚C | |
Parameter pasip anteneu
VSWR
Keuntungan LNA
| Frékuénsi (MHz) | Keuntungan (dBi) |
| Frékuénsi (MHz) | Keuntungan (dBi) |
| 1160.0 | 34.7 | 1525.0 | 27.4 | |
| 1165.0 | 36.4 | 1530.0 | 34.5 | |
| 1170.0 | 37.9 | 1535.0 | 37.3 | |
| 1175.0 | 39.2 | 1540.0 | 39.9 | |
| 1180.0 | 40.1 | 1545.0 | 40.8 | |
| 1185.0 | 40.6 | 1550.0 | 40.9 | |
| 1190.0 | 41.0 | 1555.0 | 40.7 | |
| 1195.0 | 41.0 | 1560.0 | 40.3 | |
| 1200.0 | 41.5 | 1565.0 | 40.0 | |
| 1205.0 | 41.9 | 1570.0 | 39.9 | |
| 1210.0 | 42.0 | 1575.0 | 40.1 | |
| 1215.0 | 42.0 | 1580.0 | 40.2 | |
| 1220.0 | 41.8 | 1585.0 | 40.0 | |
| 1225.0 | 41.4 | 1590.0 | 39.7 | |
| 1230.0 | 40.8 | 1595.0 | 39.2 | |
| 1235.0 | 40.7 | 1600.0 | 38.6 | |
| 1240.0 | 40.7 | 1605.0 | 38.1 | |
| 1245.0 | 40.3 | 1610.0 | 36.6 | |
| 1250.0 | 39.9 | 1615.0 | 31.8 | |
| 1255.0 | 38.9 |
|
| |
| 1260.0 | 38.4 |
|
| |
| 1265.0 | 37.7 |
|
| |
| 1270.0 | 36.3 |
|
| |
| 1275.0 | 34.5 |
|
| |
| 1280.0 | 32.6 |
|
|
|
| 1285.0 | 30.7 |
|
|
|
| 1290.0 | 29.3 |
|
|
|
Pola Radiasi
|
| 3D | 2D-Horizontal | 2D-Nangtung |
| 1160MHz |  |  |  |
| 1220MHz |  |  |  |
| 1290MHz |  |  |  |
|
| 3D | 2D-Horizontal | 2D-Nangtung |
| 1560MHz |  |  |  |
| 1575MHz |  |  |  |
| 1605MHz |  |  |  |
