Frequency Range：
GPS L1/L2/L5、 BDS B1/B2/B3、 GLONASS L1/L2、
Galileo E1/E5a/E5bz
LNA Gain： 40±2 dB
Output V.S.W.R： 2.0dB max
Voltage Range ：3.3 V ~ 5.5 V
Current ：15~45 mA
Impedance ：50 Ω
The antenna supports multiple satellite signal frequency bands including GPS L1/L2/L5, BDS B1/B2/B3, GLONASS L1/L2 and Galileo E1/E5a/E5bz, and is suitable for a variety of high-precision positioning, navigation and timing (PNT) applications. By optimizing electrical performance and structural design, the antenna achieves miniaturization, high integration and easy installation while ensuring signal reception quality.
• Multi-band support
The antenna supports the frequency bands of multiple GNSS systems, ensuring reliable satellite signal reception worldwide.
• High-performance LNA
The built-in low-noise amplifier (LNA) has a low noise figure and high gain, which effectively improves the sensitivity and anti-interference ability of signal reception.
• Good electrical performance
The output standing wave ratio (VSWR) is low and the output impedance matching is good, which ensures efficient signal transmission. At the same time, the antenna has high efficiency and low axial ratio, which helps to improve positioning accuracy.
• Miniaturized design
The antenna is compact in size and suitable for integration in miniaturized devices such as smartphones, tablets, car navigation systems, etc.
• Excellent out-of-band suppression performance
Through the carefully designed filter, the antenna has excellent suppression performance in the out-of-band frequency band, which effectively reduces the impact of interference signals.
• Lightning surge protection
The antenna has lightning surge protection function, which improves the reliability and safety of the equipment.
| 1.Passive Electrical Specifications | |
| CHARACTERISTICS | SPEC |
| Center Frequency | GPS L1/L2/L5、BDS B1/B2/B3、GLONASS L1/L2、Galileo E1/E5a/E5bz |
| Output VSWR | ≤2.0 max |
| Output Impedance | 50ohm |
| Peak Gain | ≥1dBi |
| Efficiency | ≤65% |
| Axial Ratio | ≤3 |
| Polarization | R.H.C.P |
| 2.LNA Electrical Properties | |
| CHARACTERISTICS | SPEC |
| Frequency Range | GPS L1/L2/L5、BDS B1/B2/B3、GLONASS L1/L2、Galileo E1/E5a/E5bz |
| LNA Gain | 40±2 dB |
| Output V.S.W.R | 2.0dB max |
| Voltage Range | 3.3 V ~ 5.5 V |
| Current | 15~45 mA |
| Impedance | 50 Ω |
| GNSS Passband Ripple (dB) | <2 |
| GNSS Noise Figure (dB) | <2 |
| GNSS Out of Band Rejection (dBc) | f0 =1561.098MHz-30MHz：≥12 |
| f0 =1561.098MHz-50MHz：≥35 | |
| f0 =1561.098MHz-100MHz：≥50 | |
| f0 =1602MHz+30MHz：≥12 | |
| f0 =1602MHz+50MHz：≥35 | |
| f0 =1602MHz±100MHz：≥50 | |
| Surge resistion | 5ka differential mode 8/20us ±5 times |
| 3.Mechanical Specifications | |
| Dimensions(mm) | 104*92*18.3（H） |
| Cable | RG316 |
| Connector | MMCX |
| Working Temperature | -40℃ to +85℃ |
