SWT-JRL1-100 4-Channel GPS/GLONASS Anti-Jamming Antenna

1. Product Profile

The SWT-JRL1-100 is a high-performance, 4-channel anti-jamming antenna designed to ensure Position, Navigation, and Timing (PNT) integrity in challenging electronic warfare environments. Its primary function is to receive GPS L1 and GLONASS G1 satellite signals while actively identifying and suppressing interference, providing a clean and stable signal to the host navigation system.

Engineered for reliability and versatility, the SWT-JRL1-100 is housed in a compact and rugged enclosure, making it an ideal solution for platforms where space, weight, and power (SWaP) are critical considerations. Its advanced signal processing capabilities make it a vital component for maintaining continuous and accurate navigation.

2. Key Features

• Advanced 4-Channel Anti-Jamming: Provides superior protection against both single and multiple interference sources with a signal ratio of up to 95dB.
• Dual Constellation Support: Reliably receives signals from both GPS L1 and GLONASS G1 satellite constellations for enhanced positioning accuracy.
• Broad Application Spectrum: Designed for robust performance across airborne, vehicle-borne, ship-borne, and ground-based platforms.
• Compact & Lightweight: With a weight of less than 0.4 kg and a low-profile design, it is perfectly suited for integration into UAVs and other SWaP-constrained systems.
• Wide Voltage Input: Flexible power requirements (DC 5V to 36V) allow for easy integration with a variety of system architectures.
• Standardized Data Output: Outputs data in the widely used NMEA0183 format, ensuring compatibility with most navigation systems and flight controllers.

3. Applications

The SWT-JRL1-100 is engineered for mission-critical applications where GNSS signal availability and integrity are paramount. Its robust design is suitable for:

• Unmanned Systems: Unmanned Aerial Vehicles (UAVs), drones, Unmanned Ground Vehicles (UGVs), and Unmanned Surface Vessels (USVs).
• Vehicle Platforms: Military and commercial vehicles, fleet management, and logistics.
• Marine Navigation: Commercial shipping, naval vessels, and autonomous boats.
• Ground Systems: Critical infrastructure timing, command and control centers, and fixed-site defense platforms.

4. Main Technical Parameters