1.1 Antenna performance
No. |
Item |
Specifications |
Post Environmental Tolerance |
1 |
Center Frequency(MHz) |
1575.42 MHz |
±3 MHz |
2 |
Band Width(MHz) |
±5 MHz |
±1 MHz |
3 |
V.S.W.R(in BW) |
1.5︰1 |
— |
4 |
Gain(Zenith) |
2 dB |
±0.5 dB |
5 |
Polarization |
RHCP |
— |
6 |
Impedance |
50 Ω |
--- |
7 |
Antenna size |
20*20*8mm |
— |
1.2 LNA/Filter
No. |
Item |
Specifications |
Post Environmental Tolerance |
1 |
LNA Gain |
28±2 dB |
±2.5 dB |
2 |
Noise Figure |
1.5 dB |
— |
3 |
Filter Out Band Attenuation |
30dB Min f0+40MHz 30dB Min f0-40MHz 40dB Min f0+100MHz 35dB Min f0-100MHz |
±1.0 dB |
4 |
DC Voltage |
3~5 V |
|
5 |
DC Current |
5~10 mA |
|
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