GPS&BD Antenna Performance
Parameters | Specification |
Receive Frequency Range | GPS:1575.42±2.5MH BD:1561.098±2.5MHz |
Ceramic Center Frequencies | GPS:1568 ±5MHz BD:1568±5MHz |
Passive Gain | 1.92 dBi 1.6 dBi |
VSWR | ≤ 2.0 |
Polarization Mode | (RHCP) |
LNA Performance Specifications
Parameters | Specification |
Gian | 30±2dB |
Coefficient of Noise | ≤2.0dB |
Input VSWR | ≤2.0 |
Output VSWR | ≤2.0 |
Voltage | DC3~5V |
Amps | 8±3mA |
Impedance | 50Ω |
Return loss diagram
Frequency(MHZ) | 1560 | 1575 | 1590 |
Return Loss | -9.66 | -9.79 | -3.35 |
Passive Gain and Efficiency
Frequency [MHz] | 1555 | 1561 | 1575 | 1585 |
Efficiency(% ) | 87.89 | 93.36 | 90.86 | 65.74 |
Gain | 3.16 | 3.2 | 3.1 | 1.4 |
LNA VSWR/Gain
Frequency(MHZ) | 1560 | 1590 | 1575 |
VSWR | 1.067 | 1.063 | 1.063 |
Gain | 29.73 | 30.18 | 30.21 |
LNA Active Tests
Frequency [MHz] | 1555 | 1560 | 1565 | 1575 | 1585 | 1595 |
Peak Gain [dB] | 34.75 | 34.29 | 33 | 31.66 | 34.16 | 27.88 |
Avg Gain [dB] | 29.12 | 28.73 | 27.61 | 27.18 | 29.57 | 23.46 |
Antenna Radiation Pattern