Port | Beijing, Hebei |
Packaging | customize packaging |
Lead Time | personalized |
Port | Beijing, Hebei | Lead Time | personalized |
Packaging | customize packaging | Keywords | Antennas |
The ZKAT-GGB790 Airborne Measurement Antenna is a full-band
active aviation antenna. The antenna features a double-layer
multi-feed design that supports the navigation signals of BDS,
GPS, GLONASS, and Galileo satellite systems. With its
compatibility with multiple satellite systems, the antenna meets
the requirements of airborne high-precision measurement
applications.
Feature:
1) The antenna features a high phase center stability, with the phase center aligning perfectly with the geometric center. The accuracy of the phase center is 1mm, which effectively suppresses multipath interference.
2) By adopting a pre-filter and multiple-stage filtering scheme, the antenna can effectively suppress strong interference signals outside the band.
3) The antenna is an integrated voltage regulation circuit, allowing it to operate normally across a wide input voltage range.
4) The antenna features a compact, lightweight, and low-drag shape, making it suitable for installation on the aircraft's skin.
5) The antenna can operate normally in harsh high-altitude conditions, such as low temperatures, low air pressure, vibration, and impact, etc.
Satellite signal |
GPS:L1、L2;BDS:B1、B2、B3;GLONASS:G1、G2 |
||
Impedance |
50Ω |
Operating Voltage |
3.3~12V DC |
Polarization |
Right-hand circular polarization |
Operating Current |
≤40mA |
Gain |
≥3.5dBi |
Operating Temperature |
-40℃~+80℃ |
Axis Ratio |
≤3dB |
Storage Temperature |
-50℃~+5℃ |
LNA Gain |
36±2dB |
Protection Level |
IP67 |
Noise Figure |
≤2.0dB |
Dimension |
Φ90x28.9mm |
Output VSW |
<2.0:1 |
Output Connector |
TNC-K |
Bandwidth flatness |
±2dB |
Weight |
≤150g |
1st Floor, Building 8, Yard 3, Cuilake Science and Technology Park, Gaolizhang Road, Haidian District, Beijing City,China.