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High-Precision GNSS Antennas: Assured Autonomy & Positioning for Unmanned Systems

Discover the Innovations of Harxon Corporation / Uninterrupted Precision: The Anti-Jamming GNSS Antenna

Uninterrupted Precision: The Anti-Jamming GNSS Antenna

Advanced Anti-Jamming Antenna for Air, Land, and Sea Applications

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Uninterrupted Precision: The Anti-Jamming GNSS Antenna

Interference and jamming, whether deliberate or accidental, can substantially impair the functionality of GPS systems, affecting positioning, navigation, and timing accuracy, and may even result in complete signal loss. standard GNSS antennas frequently enough struggle to maintain performance in environments plagued by such disruptions.To counteract this, specialized antennas are essential for improving the quality of desired signals while effectively filtering out unwanted interference, ensuring optimal receiver operation.


Advanced Anti-Jamming Antennas for Enhanced Signal Integrity

The JH001, JH002, and JH003 models represent cutting-edge GNSS antennas designed wiht exceptional anti-interference features, offering markedly improved performance over conventional antennas in settings with moderate interference. Utilizing advanced techniques such as beamforming, pre-multiple filtering, and polarization suppression, these antennas excel in rejecting out-of-band signals and minimizing multipath interference.

Frequency Out-of-band Rejection peak Gain Dimensions
JH001
(UAV Application)
GPS L1/L2 ≥85dB@≥1625M
≥85dB@≤1520M
≥85dB@≥1297M
≥85dB@≤1167M
2.5dBic Φ101.1mm*H97mm
JH003
(UAV Application)
GPS L1/L2/L5,
GLONASS L1/L2,
GALILEO E1/E5,
BeiDou B1/B2,
QZSS L1/L2/L5,
L-Band
Lower Band: 1164-1254 MHz
≥85dB@<1100 MHz;
≥70dB@>1300 MHz;
≥85dB@>1325 MHz

Upper Band: 1559-1606 MHz
≥85dB@<1526MHz;
≥35dB@<1536MHz;
≥50dB@>1626MHz

4dBic Φ109mm*H134mm
JH002
(OEM Solution)
GPS L1/L2, BeiDou B1 85dB@50MHz 3.5dBic 80*80*16.6mm


Marine Anti-Jamming Antennas for Reliable Navigation

The JM004 and JM005 models are specialized anti-jamming antennas designed for maritime use,ensuring dependable positioning,navigation,and timing even in the presence of both intentional and unintentional interference. These antennas can be seamlessly installed or retrofitted onto existing vessels, facilitating rapid deployment and ensuring compatibility for future needs, making them ideal for ocean transport, offshore operations, or military missions that require consistent navigation.

frequency Out-of-Band Rejection Signal-to-Interference Ratio Dimensions
JM004 1*GNSS antenna Element
GPS L1/L2/L5,
GLONASS L1/L2/L3,
GALILEO E1/E5/E6,
BeiDou B1/B2/B3

6*Anti-Jamming Elements
GPS L1,
GLONASS L1,
GALILEO E1,
BeiDou B1

@50M≥40dB @1509M & @1629M Single Element≥105dB
Triple Element≥95dB
Sextuple Element≥85dB
φ178*H56mm
JM005 1*GNSS Antenna Element
GPS L1/L2,
GLONASS L1/L2,
GALILEO E1/E5,
BeiDou B1/B2

3*Anti-Jamming Elements
GPS L1,
GLONASS L1,
GALILEO E1,
BeiDou B1

@50M≥40dB Single Element≥100dB
Triple Element≥90dB
φ100*H73mm

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