Product
UAV Antenna
Place of Origin： China
The UAV antenna adopts a four-arm spiral design with a wide working frequency and can receive signals from multiple systems and multiple frequencies at the same time. The antenna unit has a low elevation angle and high gain, which ensures that the antenna can still receive satellite signals normally in a signal obstructed environment. The antenna is small in size and light in weight, which can effectively reduce the equipment load. It is widely used in UAV plant protection, UAV line inspection, UAV security and other fields.
- Features
- Parameters
- Application
1. The four-arm spiral design scheme is adopted to realize the coincidence of the phase center and the geometric center, and minimize the influence of the antenna on the measurement error
2. The antenna unit has high gain and beam width in the pattern to ensure the receiving effect of low-elevation signals. It can still receive satellites normally in severely obstructed situations, such as aviation equipment when it is flying tilted.
3. The antenna is small in size, light in weight, and low in power consumption, which can effectively reduce the load of light equipment and increase the battery life
Antenna characteristics
Frequency range GPS L1/L2
BDS B1/B2/B3
GLONASS L1/L2
Resistance resistance 50 ohm
Polarization method Right-hand circular polarization
Antenna axis ratio ≤3dB
Horizontal coverage angle 360°
Output standing wave ≤2.0
Maximum gain 2dBi
Phase center error ±2mm
Low noise amplifier index
Gain 33 ±2dB
Noise figure ≤2dB
Output standing wave ≤2.0
In-band flatness ±2dB
Working voltage 3.3～12VDC
Working current ≤55mA
Differential transmission delay ≤5ns
Structural characteristics
Antenna size Φ27.5*59mm
Connector form SMA male
Weight ≤25g
Installation method Refer to installation instructions
working environment
Working temperature -40℃～+85℃
Storage temperature -55℃～+85℃
Humidity 95% non-condensing
It is widely used in UAV plant protection, UAV line inspection, UAV security and other fields.