High Performance Helix Antenna

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High Performance Helix Antenna

High Performance Helix Antenna

The V3novus V3N-GGI102 is a high performance GNSS antenna designed for high precision positioning service and offers superior satellite signal tracking, including IRNSS, GPS, GLONASS, GALILEO, BeiDou, as well as L-Band correction service. Its RTK level positioning accuracy makes it ideal to be integrated in to application as surveying and mapping, and various UAVs operations as aerial photography, remote sensing, infrastructure inspection, traffic control, and public security.

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Aviation Antenna V3 - GGI - 105

Performance
Signal Received
GPS L1/L2/L5
GLONASS L1/L2
GALILEO E1/E5a/E5b
BDS B1/B2/B3
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
L-Band
Nominal Impedance 50Ω
Polarization RHCP
Axial Ratio ≤3dB
Gain RHCP (maximum) 1166-1278MHz 2.4dBi (@ Zenith)
1559-1612MHz 2.5dBi (@ Zenith)
L-Band 1.0dBi (@ Zenith)
Azimuth Coverage 360° (Omni-directional)
Output VSWR ≤2.0
Low Noise Amplifier
LNA Gain 33±2dB
Noise Figure ≤2dB
Output VSWR ≤2.0
Out of Band Rejection
Upper Band: <1400MHz>30dB
<1450MHz>33dB
>1700MHz>30dB
Lower Band: <1000MHz>41dB
<1100MHz>40dB
<1130MHz>28dB
Passband Ripple ±2dB
Operation Voltage +3.3V to +12V DC
Operation Current ≤55mA
Differential
Propagation Delay
≤5ns
Performance
Dimensions ¢32.2*45.8mm
Connector SMA Male
Weight ≤20g
Mounting Refer to installation guidance
Envirnomental
Temperature
Operating -40°C to +70°C
Storage -55°C to +70°C
Humidity 95% non-condensing
Water/Dust
Resistance
IP65

Key Features

Comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou, IRNSS as well as L-Band correction service

Centimeter phase center repeatability

Improved signal filtering and excellent multipath rejection

Low power consumption, lightweight, small form factor facilitates easier integration

Rugged housing, complying with IP65 standards, SMA connector

High Phase Center Stability And Consistent Performance

The V3N-GGI102 antenna features a multi-point feeding technology that ensures a high phase center stability with centimeter level accuracy. Its high gain with ultralow signal loss, wide beam width for exceptional low elevation satellite tracking with symmetric radiation patterns effectively improve positioning accuracy.

Small Form Factor, Light Weight, Low Power Consumption

Weighting only 20g, the lightweight V3N-GGI102 helix antenna has a compact dimension, with Ф32.2*H45.8mm only. It's also a low power consumption antenna that could prolongs fly endurance of the UAVs. The antenna is built into a rugged IP65 waterproof housing to withstand exposure against dust and water. It equips rugged SMA connector for easy installation. All these advantages significantly improve the overall reliability of the UAVs and could be easily integrated into flying solutions.

Structure And Phase Center Drawing

Structure And Phase Center Drawing