product
info
GNSS antenna are commonly using antenna-active-dat
GNSS antenna of A7670-dat
GNSS recommanded antenna specifications
passive
- Frequency Range: 1559–1609 MHz
- Polarization: RHCP
- VSWR: < 2 (Typ.)
- Passive Antenna Gain: > 0 dBi
active
- Frequency Range: 1559–1609 MHz
- Polarization: RHCP
- VSWR: < 2 (Typ.)
- Passive Antenna Gain: > 0 dBi
- Active Antenna Noise Figure: < 1.5 dB
- Active Antenna Total Gain: < 18 d
表 28：GNSS 频率
| type | frequencies | units |
|---|---|---|
| GPS/Galileo/QZSS | 1575.42 ±1.023 | MHz |
| GLONASS | 1597.5~1605.8 | MHz |
| BeiDou | 1561.098 ±2.046 | MHz |