UAV System Antenna: High-Precision Compact Recorder Antenna

Category:
  1. The antenna adopts a four-arm helical structure, ensuring a small error between the antenna phase center and the geometric center, effectively reducing measurement errors caused by the antenna.
  2. The antenna has high gain and a wide directional beam, providing good reception performance for signals at low elevation angles.
  3. The antenna is compact, lightweight, suitable for devices with weight requirements for antennas, such as in the unmanned aerial vehicle (UAV) field. The antenna has low power consumption, effectively ensuring the device’s battery life.

 

SPECIFICATION

Mechanical data
Frequency Range(MHZ)
GPS L1/L5
BDS B1
GLONASS L1
Polarization
RHCP
Gain(dBi)
Elevation 90°≥0
Axial Ratio(dB)
Elevation 90°≤3
Impedance(Ω)
50
VSWR
≤2
Horizontal Coverage Angle
360° omnidirectional
SignalGain(dB)
14±2
Noise Figure(dB)
≤3.5
Voltage(V)
3~5
Current(mA)
≤30
Inband Spectrum Ripple(dB)
≤2

PARTLIST

  • 1×Antenna