Designed to counter GNSS jamming threats, the Jamming Guard (JaGuard) digital GNSS receiver and anti-jamming system, offers high-performance capabilities, supporting multiple configurations and GNSS constellations. The modular miniature unit is suitable for airborne, ground and maritime applications that require low power consumption, small size and a lightweight unit.
Advanced Anti-Jamming Technology
JaGuard incorporates advanced technologies for powerful anti-jam protection, with strong jamming suppression
capability and high navigation accuracy. The system can operate as a standalone GNSS immune receiver or anti-jamming antenna electronics unit.
JaGuard features a 4-element adaptive antenna array using active or passive antenna elements, employing null steering and other techniques to counter anti-jamming threats. The system can be used as an antenna electronics unit for GPS, GLONASS and Galileo, with optional provision for dual frequency (L1/ L2) capability. The JaGuard Immune System includes RF output to reproduce clean GNSS L1 (with optional L2) signals for an external GNSS receiver in a jammed environment.
High Performance and Flexible Configurations
JaGuard’s integrated, ultra-efficient processing unit receives input and performs simultaneous complex anti-jam and GNSS navigational calculations for a powerful, fast and accurate multi-constellation system. The JaGuard GNSS receiver supports GPS and GLONASS (model pending), with all-in-view satellite navigation and rapid satellite synchronization. Flexible channel configuration enables different antenna sizes and immunity levels.
Featuring advanced multipath mitigation capabilities, JaGuard delivers high performance in urban and naval
environments for both high dynamic and stationary applications.
JaGuard is customizable to unique customer applications and requirements, including form factor, to meet the complex challenges of the modern battlefield.
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Key Benefits
- Small form factor
- Low power consumption
- Lightweight
- Flexible configurations
- Customizable
- Suitable for air, ground and naval applications
Key Features
- Multiple antenna element inputs for antijamming
capabilities - All-in-view satellite navigation
- Multipath mitigation
- Fast satellite synchronization
- Differential GPS and SBAS capabilities
- Optional dual frequency
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