8 Channel GNSS Anti-jamming And Navigation System Designed For UAVs And Unmanned Vehicles

Peoduct intreoduction

This 8CH GNSS anti-jamming system is a compact and high-performance GNSS anti-jamming navigation module developed for civilian and industrial UAVs. It supports dual-frequency reception of BeiDou B1/B3 and GPS L1/L2 signals, offering superior positioning accuracy and reliability even under strong electromagnetic interference.

• Product Description

• The Module is an integrated GNSS anti-jamming terminal combining GNSS receiving, signal processing, and communication functions for UAVs, unmanned vehicles, and industrial autonomous systems.
• 8-Channel Anti-Jamming Design:The multi-channel architecture improves GNSS signal processing capability and navigation reliability in complex electromagnetic environments.
• BDS/GPS GNSS Signal Support:Supports BDS B1 and GPS L1 satellite navigation signals for reliable positioning applications.
• Integrated Navigation Terminal:Combines GNSS positioning capability, signal processing, and communication interfaces in one compact design.
• Flexible System Integration:Supports TTL serial communication and SMA RF interface connection for different autonomous platforms.

Key Features

• Dual-Frequency GNSS Support: BeiDou B1/B3 and GPS L1/L2 compatibility for precise navigation.

• Powerful Anti-Jamming: Handles up to 3 simultaneous wideband interference sources with ≥105 dBc single-channel suppression.

• 360° Spatial Coverage: Complete azimuth and elevation protection (0–360°, –90°~+90° pitch).

• Integrated Compact Design: Combines antenna array, receiver, and anti-jamming circuit in a single 500 g module.

• Reliable Performance: Optimized for drones, autonomous vehicles, and complex field environments.

Product Specification

Application Areas

• Dismounted Soldier
• Fixed/Rotary Wing Aircraft
• GNSS Guided Missiles
• Unmanned Autonomous Systems
• Armored Land Vehicles
• Small Naval and Coast Guard Platforms
• Maritime EW Protection
• Critical Infrastructure EW Protection
• Advanced Transportation Systems
• Mili*tary Communications

1. UAVs & Drones – Maintains stable GNSS positioning in urban or RF‑crowded airspace, even with multiple jammers active, ensuring safe autonomous flight.
2. Militar*y Vehicles & Tactical Systems – Protects against intentional GPS/GLONASS jamming in electronic warfare, delivering uninterrupted navigation for ground and airborne platforms.
3. Marine & Offshore Navigation – Counters interference from shipboard radar and satellite comms, providing reliable heading and timing for dynamic positioning at sea.
4. Critical Infrastructure (Power/Telecom) – Guards 1PPS synchronisation signals against accidental or malicious jamming, preserving grid stability and network timing accuracy.