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![](https://ae01.alicdn.com/kf/Sb64e43f2d9fc45eeae17972b4e16f231j.jpg)
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Applications
It is widely used
in high-precision navigation, aerospace, precision agriculture, vehicle
positioning, UAV and other high-precision navigation and positioning occasions.
KeyFeatures
uMulti feed point technology is adopted to
ensure the performance of right-handed circular polarization and phase center, and reduce the influence of measurement error;
n Theantenna unit has high passive gain and wide pattern beam to ensure the reception effect of low elevation signal;
n Pre filtering, low noise coefficient and strong anti-interference ability.
Specifications
TOPGNSS L1+L5 High precision RTK GNSS AN501 Antenna |
Patch Architecture |
Dua Feed, Dual Stacked Patch |
Supported positioning signal bands |
BEIDOU:B1/B2a;
GPS:L1/L5;
Galileo:El/E5a
GLONASS:L1
|
Peak Gain* |
≥3.5dBi@Fc, with100mm ground plane |
Polarization |
RHCP |
Axial Ratio@zenith |
≤1.5dB |
Azimuth Coverage |
360° |
Impedance |
50ohm |
LNA |
Frequency Range |
1176.45±10.23MHz
1559MHz~1606MHz
|
LNA Gain* |
28±2.0dB(Typ. @25°C) |
Noise Figure* |
≤2.0 dB@25°C , Typ.(Pre-filtered) |
Output VSWR |
≤1.8:1 typ. 2.0:1max |
Operation Voltage |
3.0~16V DC |
Operation Current |
≤45mA |
ESD circuit protection |
15KV air discharge |
Mechanicals &Environmental |
Dimension |
见附图 |
Connector |
SMA-J Connector: cable length 30cm |
Weight |
≈80g |
Attachment Method |
|
Operating Temp |
-40℃~+85℃ |
Storage Temp |
-45℃~+85℃ |
Humidity |
95% No-condensing |
Vibration |
3 axis, sweep = 15 min, 10 to 200Hz sweep:3G |
Shock |
Vertical axis:50G, other axes:30G |
![](https://ae01.alicdn.com/kf/Sf7dba9bd9dcc4f0e9ad4c8b9bd47cc3fK.jpg)
![](https://ae01.alicdn.com/kf/Sa3e923011d764a74bae06b9a398d051b8.jpg)
![](https://ae01.alicdn.com/kf/Sb79dae69cfcc4ab38d33c4816f502f34S.jpg)
![](https://ae01.alicdn.com/kf/S6554c74ed2c5487da159567f95bca9e3R.jpg)
Packing list: TOPGNSS AN501 1PCS
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