GEM1305
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GEM1301 is a high-performance dual-band high precision GNSS positioning module with antenna built-in, which is based on the state of the art CYNOSURE III GNSS SoC chip. It supports BDS-3 signals, along with global civil navigation systems, including GPS, BDS, GLONASS, Galileo, QZSS, and SBAS.
Feature
- Supports GPS, BDS, GLONASS, Galileo, QZSS, and SBAS
- Integrated Real Time Kinematics (RTK)
- State-of-the-art low power consumption design
- Supports multi-band multi-system high precision raw data output, easy for 3rd party integration
- The best cost-effective high precision GNSS positioning solution integrated with antenna
Specifications
| Item | Specs |
|---|---|
| Frequency Range(MHz) | GPS/QZSS L1/L2/L5, BDS B1/B2/B3, GLONASS L1/L2, GALILEO E1/E2/E5a/E5b |
| Polarization | Right-hand circular |
| Gain(dBi) | 90° L1≥5.5 L2≥5 L5≥2.5 |
| Phase center error(mm) | ≤±2.0 |
| Axial Ratio (dB) | 90°≤3.0 |
| LNA Gain(dB) | 38±2 |
| V.S.W.R | ≤2.0 |
| Noise Figure (dB) | ≤1.8 |
| DC Voltage (V) | 3.3～5.5 |
| Current (mA) | ≤48mA |
| Impedance(Ω) | 50 |
| Relative Humidity | 95% |
| Operating Temperature(℃) | -40～+85 |
| Storage Temperature (℃) | -55～+85 |
| Dimensions(mm) | 40×40 |
| Weight (g) | ≤55g |
| Connector* | iPex-I (Customizable) |