Dongguan Leenz Electronics Co., Ltd
Professional R & D Antenna Production And Solution Provider
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Satellite Positioning Antenna Multi-Band GNSS antenna 38dBi GPS GLONASS Beidou Galileo
1. Specification
| A. Electrical Characteristics | |||
| Frequency | 1164-1286MHz, 1525-1615MHz | ||
| Supported Positioning signal bands | GPS: L1/L2/L5 BDS: B1/B2/B3 GLONASS: G1/G2/G3 Galileo: E1/E5a/E5b L-Band | ||
| Peak Gain | ≥4dBi@FC,with 100mm ground plane | ||
| Impedance | 50Ohm | ||
| Polarization | RHCP | ||
| Axial Ratio | ≤1.5 dB | ||
| Azimuth Coverage | 360° | ||
| B. LNA and Filter Electrical Properties | |||
| LNA Gain | 38±2dBi(Typ.@25℃) | ||
| Noise Figure | ≤2.0dB@25℃,Typ.(Pre-filtered) | ||
| Output VSWR | ≤1.5 : 1Typ. 2.0 : 1 Max | ||
| Operation Voltage | 3-16 V DC | ||
| Operation Current | ≤45mA | ||
| ESD circuit protection | 15KV air discharge | ||
| Out-of-Band Rejection | L5/E5/L2/G2/B2 | ＜1050MHz: ＞55dB ＜1125MHz: ＞30dB ＜1350MHz: ＞45dB | |
| L1/E1/B1/G1 | ＜1450MHz: ＞40dB ＜1690MHz: ＞40dB ＜1730MHz: ＞45dB | ||
| C. Material & Mechanical Characteristics | |||
| Connector Type | TNC connector | ||
| Dimension | Φ90x27mm | ||
| Radome material | PC+ABS | ||
| Base | Aluminum alloy 6061-T6 | ||
| Attachment Method | Four screw holes | ||
| Waterproof | IP67 | ||
| Weight | 0.15Kg | ||
| C. Environmental | |||
| Operation Temperature | - 40 ˚C ~ + 85 ˚C | ||
| Storage Temperature | - 40 ˚C ~ + 85 ˚C | ||
| Humidity | ≤95% | ||
| Vibration | 3 axis sweep = 15 min, 10 to 200Hz sweep: 3G | ||
| Shock | Vertical axis:50G, other axes:30G | ||
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 LNA Gain:
| Frequency (MHz) | Gain (dBi) | Frequency (MHz) | Gain (dBi) | |
| 1160.0 | 29.60 | 1525.0 | 34.00 | |
| 1165.0 | 31.85 | 1530.0 | 34.83 | |
| 1170.0 | 33.50 | 1535.0 | 35.80 | |
| 1175.0 | 34.67 | 1540.0 | 36.93 | |
| 1180.0 | 35.67 | 1545.0 | 37.57 | |
| 1185.0 | 36.57 | 1550.0 | 37.82 | |
| 1190.0 | 37.53 | 1555.0 | 38.35 | |
| 1195.0 | 38.16 | 1560.0 | 38.73 | |
| 1200.0 | 38.52 | 1565.0 | 38.65 | |
| 1205.0 | 38.90 | 1570.0 | 38.07 | |
| 1210.0 | 39.35 | 1575.0 | 37.78 | |
| 1215.0 | 39.81 | 1580.0 | 37.65 | |
| 1220.0 | 40.11 | 1585.0 | 37.40 | |
| 1225.0 | 40.23 | 1590.0 | 36.95 | |
| 1230.0 | 40.09 | 1595.0 | 36.66 | |
| 1235.0 | 39.62 | 1600.0 | 36.43 | |
| 1240.0 | 39.00 | 1605.0 | 35.95 | |
| 1245.0 | 38.18 | 1610.0 | 35.33 | |
| 1250.0 | 37.34 | 1615.0 | 34.80 | |
| 1255.0 | 36.31 | |||
| 1260.0 | 35.35 | |||
| 1265.0 | 34.22 | |||
| 1270.0 | 33.20 | |||
| 1275.0 | 32.14 | |||
| 1280.0 | 31.14 | |||
| 1285.0 | 30.01 | |||
| 1290.0 | 28.58 |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1160MHz | | | |
| 1220MHz | | | |
| 1290MHz | | | |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1525MHz | | | |
| 1565MHz | | | |
| 1615MHz | | | |