Dongguan Leenz Electronics Co., Ltd
Professional R & D Antenna Production And Solution Provider
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Satellite Positioning Antenna Four-Star Multi-Band Survey antenna 40dBi GPS GLONASS Beidou Galileo
1. Specification
| A. Electrical Characteristics | ||
| Frequency | 1160-1290MHz, 1525-1615MHz | |
| Supported Positioning signal bands | GPS: L1/L2 BDS: B1/B2/B3 GLONASS: G1/G2 Galileo: E1/E5b | |
| Peak Gain | ≥5.5dBi@Fc | |
| Impedance | 50Ohm | |
| Polarization | RHCP | |
| Axial Ratio | ≤3 dB | |
| Azimuth Coverage | 360° | |
| Phase-center accuracy | ≤2.0mm | |
| B. LNA and Filter Electrical Properties | ||
| LNA Gain | 40±2dBi(Typ.@25℃) | |
| Group Delay variation | ≤5ns | |
| Noise Figure | ≤2.0dB@25℃,Typ.(Pre-filtered) | |
| Output VSWR | ≤1.5 : 1Typ. 2.0 : 1 Max | |
| Operation Voltage | 3.3-12 V DC | |
| Operation Current | ≤45mA | |
| C. Material & Mechanical Characteristics | ||
| Connector Type | TNC connector | |
| Dimension | Φ150x60mm | |
| Radome material | ABS | |
| Waterproof | IP67 | |
| Weight | 0.42Kg | |
| C. Environmental | ||
| Operation Temperature | - 40 ˚C ~ + 85 ˚C | |
| Storage Temperature | - 40 ˚C ~ + 85 ˚C | |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 LNA Gain:
| Frequency (MHz) | Gain (dBi) | Frequency (MHz) | Gain (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 |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1160MHz | | | |
| 1220MHz | | | |
| 1290MHz | | | |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1560MHz | | | |
| 1575MHz | | | |
| 1605MHz | | | |