Helical Spiral Transmitting Multi-band Beidou GLONASS GPS GNSS Antenna
Product Introduction
This antenna supports a wide range of frequencies, including B1, B2, B3, L1, L2, G1, and G2.
One of the standout features of this innovative transmitting antenna is its ability to provide higher positioning accuracy and tracking stability. Whether used in agricultural applications for precision farming, asset tracking systems for enhanced security, or autonomous driving technologies for ensuring safe and efficient navigation, this antenna ensures reliable and precise communication.
In the realm of agriculture, the Helical Spiral Transmitting Antenna assists farmers in optimizing their operations by delivering accurate positioning data. With its higher tracking stability, it enables the use of automated machinery for tasks such as seeding, fertilizing, and harvesting, leading to increased productivity and reduced costs. Additionally, by facilitating real-time monitoring and control, this antenna empowers farmers to make informed decisions, ultimately improving crop yields.
Another domain where this transmitting antenna shines is asset tracking. Its multi-frequency capabilities enable seamless tracking of assets in various environments, ensuring their safety and preventing unauthorized access. By providing accurate and reliable positioning information, this antenna helps businesses streamline their supply chain management, reduce losses, and improve operational efficiency.
Furthermore, the Helical Spiral Transmitting Antenna plays a vital role in the development of autonomous driving technologies. With its high positioning accuracy and tracking stability, it enables vehicles to navigate safely and precisely in real-time. By leveraging this advanced antenna, autonomous vehicles can respond swiftly to changing road conditions, ensuring passenger safety and facilitating the widespread adoption of self-driving cars.
Product Specification
| Electrical Characteristics | ||
| Frequency | 1197-1278MHz; 1559-1606MHz | |
| Supported Positioning signal bands | GPS: L1/L2
BDS: B1/B2/B3 GLONASS: G1/G2 Galileo: E1/E5b |
|
| Peak Gain | ≥2dBi | |
| Impedance | 50Ohm | |
| Polarizationa | RHCP | |
| Axial Ratio | ≤1.5 dB | |
| Azimuth Coverage | 360° | |
| LNA and Filter Electrical Properties | ||
| LNA Gain | 35±2dBi(Typ.@25℃) | |
| Noise Figure | ≤1.5dB@25℃,Typ.(Pre-filtered) | |
| Output VSWR | ≤1.8 : 1Typ. 2.0 : 1 Max | |
| Operation Voltage | 3-16 V DC | |
| Operation Current | ≤45mA | |
| Material & Mechanical Characteristics | ||
| Connector Type | SMA connector | |
| Dimension | Φ27.5x56mm | |
| Radome material | PC+ABS | |
| Waterproof | IP67 | |
| Weight | 0.018Kg | |
| Environmental | ||
| Operation Temperature | - 40 ˚C ~ + 85 ˚C | |
| Storage Temperature | - 40 ˚C ~ + 85 ˚C | |
| Humidity | ≤95% | |
Antenna Passive Parameter
VSWR
LNA Gain
| Frequency (MHz) |
Gain (dBi) |
|
Frequency (MHz) |
Gain (dBi) |
|
1195.0 |
30.91 |
1555.0 |
32.22 |
|
|
1200.0 |
32.02 |
1560.0 |
34.14 |
|
|
1205.0 |
33.15 |
1565.0 |
35.37 |
|
|
1210.0 |
34.27 |
1570.0 |
35.14 |
|
|
1215.0 |
35.11 |
1575.0 |
34.94 |
|
|
1220.0 |
35.80 |
1580.0 |
34.90 |
|
|
1225.0 |
36.40 |
1585.0 |
35.00 |
|
|
1230.0 |
36.74 |
1590.0 |
34.61 |
|
|
1235.0 |
36.57 |
1595.0 |
34.88 |
|
|
1240.0 |
35.82 |
1600.0 |
32.42 |
|
|
1245.0 |
34.49 |
1605.0 |
31.26 |
|
|
1250.0 |
33.07 |
1610.0 |
31.52 |
|
|
1255.0 |
31.59 |
|
|
|
|
1260.0 |
30.45 |
|
|
|
|
1265.0 |
29.47 |
|
|
|
|
1270.0 |
28.61 |
|
|
|
|
1275.0 |
27.93 |
|
|
|
|
1280.0 |
27.51 |
|
|
|
|
|
|
|
|
|
Radiation Pattern
|
|
3D |
2D-Horizontal |
2D-Vertical |
|
1195MHz |
 |
 |
 |
|
1235MHz |
 |
 |
 |
|
1280MHz |
 |
 |
 |
|
|
3D |
2D-Horizontal |
2D-Vertical |
|
1555MHz |
 |
 |
 |
|
1585MHz |
 |
 |
 |
|
1610MHz |
 |
 |
 |
