Description:
GPS Active Antenna1.Center Frequency: 1575.42 /-2MHz
2.Bandwidth:10MHz min
3.Peak Gain: 4 dB typ
4.Polarization:R.H.C.P
1. OVERALLPERFORMANCE(Antenna Element, LNA&Cable) | |
CHARACTERISTICS | SPEC |
CenterFrequency | 1575.42±1MHz(whensoldered with a PCB and covered with a radome) |
Voltage | DC 2.7~5.0V |
Current | 8±2mA@3V |
Gain | 28dB typ |
Noise Figure | 2dB max |
Bandwidth(10dB return loss) | 10MHz min |
Output VSWR | 2.0 max |
Output Impedance | 50ohm |
Dimensions | 45.5mm(L)×38mm(W)×12.5mm(H)typ |
Weight | 105±5g(typ) |
Cable | 3000±50mm (RG 174 Φ=2.8mm) |
Connector | SMA |
2. APPLICATION | |
This application shall apply for antenna unit which shall be usedwith an engine for an automobile. (for impedance 50 ohm) | |
3. OPERRATINGCONDITION | |
Temperature | -40°Cto 85°C |
Humidity | 10% to 95% RH |
4. STORAGECONDITION | |
Temperature | -40°Cto 90°C |
Humidity | 10% to 95% R H |
5. Patch | |
CHARACTERISTICS | SPEC |
Dimensions | 25mm(L)×25mm(W)×4mm(H)typ |
CenterFrequency | 1575.42±2MHz(whensoldered with a PCB and covered with a radome) |
Bandwidth | 10MHz min |
PeakGain | 4 dB typ |
Axial Ratio | ≤3 |
Output V.S.W.R | 2.0dB max |
Output Impedance | 50ohm |
Polarization | R.H.C.P |
6,LNA/Filter | |
CHARACTERISTICS | SPEC |
Voltage | DC 3~5V |
Current | 8mA@3V |
CenterFrequency | 1575.42MHz |
Gain | 28±2dBtyp |
NoiseFigure | 2dB max |
Output V.S.W.R | 1.5 max |


