EX-31 產品說明書
GNSS Antenna
Drawing
EX-31 GNSS Antenna Technical Drawing
Operating Environment
| Temperature |
-40°C ~ +85°C |
| Humidity |
10 to 95% RH |
Mechanical Property
| Dimensions |
48.4×36.9×16mm |
| Enclosure Material |
ABS |
| Weight |
80±5g |
| Connector |
Fakra Type C |
| Color |
Black |
| Cable |
RG-174 (Cable Loss: 129 dB/Km) |
| Cable Length |
3000±50 mm |
| IP rating |
IP65 |
Electrical Property
(Conditions: 25±5°C, 65±025RH, 960±100hPa)
Passive Dielectric Antenna
| Center frequency |
1565.42~1605.89 MHz |
| Bandwidth |
40MHz min |
| Gain (Zenith) |
-2dBi typ (Reference Ground 30x30MM) |
| Gain (Elevation 10°) |
-5dBi typ (Reference Ground 30x30MM) |
| Polarization |
R.H.C.P |
| Axial Ratio |
3.0dB typ (Reference Ground 29x29MM) |
LNA
| Center frequency |
1565.42~1605.89MHz |
| Gain |
27dB±3dB typ (DC=3V) |
| Noise Figure |
1.20dB max (DC=3V) |
| Voltage |
2.75-5V |
| Current |
16±2mA (DC=3±0.5V) |
| VSWR |
1.5 max |
| OoB Rejection |
35dB min |
