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AX24 GNSS anti-jamming system 16-channel 15-nulling multi-jammer

AX24 GNSS Anti‑Jamming CRPA System | 16‑Array 15‑Nulling Maximum Multi‑Jam Protection

AX24 16‑channel GNSS anti‑jamming CRPA system, 15 simultaneous independent nulls, industry-leading interference suppression performance for high-value and high-dynamic navigation platforms.

Model Specifications

Ant-jamming Parameters

Dimensions (mm) < 260*200*36.5
Weight (g) 1200
Power Consumption (w) < 30 W
Antenna Array 16 Array CRPA Antenna
Simultaneous Independent Nulling 15
Simultaneous Active Bands GPS L1/GAL E1/BDS B1/GLO G1
Nominal Wideband Suppression > 95 dB J/S Based on the performance of a typical GPS receiver, in the presence of 15 wideband jammer
Connectors 1 x SMA Female, J30J 21-pin Socket
Operating Voltage 12 V DC
Operating Temperature -40 °C to +70 °C
Data Interfaces Serial
  • Export documentation support
  • Bulk orders & stable lead time
  • After-sales & spare parts support
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Description

1. General Description

AX24 Anti-Jam CRPA System supports the most critical high-value navigation missions by providing ultra-reliable, jam-free GNSS signals for platforms operating in extreme multi-jammer threat environments.

Equipped with a state-of-the-art 16-array CRPA antenna, the system guarantees uninterrupted normal operation of GNSS receivers even in the presence of dense, multiple simultaneous jamming sources, delivering the highest level of anti-jamming performance available for commercial and military navigation applications.

AX24 Anti-Jam CRPA System can be deployed in various flexible high-performance configurations, and is fully compatible with both civil and military GPS receivers for land, sea, air platforms (including large long-endurance unmanned aerial systems) and fixed high-value installations. The product integrates an embedded high-sensitivity GNSS receiver that supports all global satellite constellations and frequency bands.

2. How It Works

AX24 mitigates RF interference by creating up to 15 simultaneous targeted nulls in the antenna gain pattern toward the direction of multiple jamming sources, providing unprecedented anti-jam protection even in extreme dynamic multi-jammer scenarios. The system outputs a protected, standard Radio Frequency (RF) signal that is completely free from jamming and interference, and is suitable for direct input to both modern and legacy GNSS receivers without additional modification.

3. Key Benefits

  • Simple assembly for easy installation or retrofit on high-value platforms
  • Full compatibility with all types of external GPS receivers and vehicle/aircraft/ship navigation systems
  • Minimal integration training required for fast deployment in complex threat environments
  • Optimized light weight for high-value platform weight constraints
  • Ultra-compact form factor for space-constrained high-end platform installations
  • Industry-leading extreme multi-source interference suppression performance

4. Application Areas

  • Fixed Winged Aircraft, including large military transport aircraft, fighter jets, and commercial wide-body aircraft
  • Rotary Wing Aircraft, including heavy-lift military helicopters and executive transport helicopters
  • Unmanned Autonomous Systems (UAS), including large long-endurance military UAVs and high-altitude long-endurance (HALE) UAVs
  • Armored Vehicles, including main battle tanks, heavy armored personnel carriers, and tactical command vehicles
  • Naval Platforms, Coast Guard Platforms, including large surface warships, aircraft carriers, and offshore patrol vessels

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FAQ

What is the core difference between the AX24 and 4/8/11-channel anti-jamming systems like the AX14/AX04/AX18?

The AX24 features a state-of-the-art 16-array CRPA antenna design that can create up to 15 simultaneous independent nulls, which is the highest number of nulls available in our product line. This allows the AX24 to suppress significantly more simultaneous jamming sources than 4/8/11-channel systems, delivering the highest level of anti-jamming protection for high-value platforms operating in extreme multi-jammer threat environments, while lower-channel systems are optimized for lighter, space-constrained platforms with less demanding interference requirements.

How many simultaneous jammers can the AX24 suppress, and how many nulls can it generate?

The AX24 is equipped with a 16-array CRPA antenna, which can generate up to 15 simultaneous targeted nulls in the antenna gain pattern, allowing it to effectively suppress up to 15 spatially diverse broadband jammers at the same time, even in extreme dynamic multi-jammer scenarios.

What is the anti-jamming performance (J/S ratio) of the AX24?

The AX24 delivers industry-leading anti-jamming performance with a J/S suppression ratio of >95 dB, maintaining reliable signal reception and navigation stability even in the harshest multi-jammer environments, outperforming all lower-channel systems in our product line.

Which satellite constellations and frequency bands does the AX24 support?

The AX24 integrates an embedded high-sensitivity GNSS receiver that supports all major global satellite constellations, including GPS (L1/L2/L5), Galileo (E1/E5), BeiDou (B1/B2/B3), and GLONASS (G1/G2), providing full-band multi-constellation compatibility for global navigation operations in any region.

What types of platforms is the AX24 specifically designed for?

The AX24 is purpose-built for high-value, high-priority platforms that require the maximum level of anti-jamming protection, including large military transport aircraft, fighter jets, commercial wide-body aircraft, heavy-lift military helicopters, large long-endurance UAVs, main battle tanks, heavy armored vehicles, large surface warships, aircraft carriers, and offshore patrol vessels.

How does the AX24 maintain stable anti-jamming performance in extreme high-dynamic scenarios?

The AX24 uses an advanced 16-array CRPA design with optimized real-time signal processing algorithms that can rapidly update the null positions in microseconds, even when the platform is moving at supersonic speeds or experiencing extreme acceleration/deceleration. This ensures stable anti-jamming performance across the full range of high-dynamic operating conditions common in military and high-end commercial aviation applications.

What are the key physical and electrical specifications of the AX24?

The AX24 has a compact size of <260×200×36.5mm, a weight of <1200g, operates on 24V DC power, has a power consumption of <35W, and an operating temperature range of -40℃ to +70℃, adapting to the harsh environmental conditions common in military and heavy-duty commercial platform operations.

Is the AX24 compatible with both civil and military GPS receivers?

Yes, the AX24 is fully compatible with all types of civil and military GPS receivers, as well as standard aircraft, ship, and vehicle navigation systems, and can be easily integrated into both new and existing high-value platforms with minimal modification.

What type of output signal does the AX24 provide?

The AX24 outputs a protected, standard Radio Frequency (RF) signal that is completely free from jamming and interference, which is suitable for direct input to both modern and legacy GNSS receivers without the need for additional signal conditioning or hardware modifications.