Integrated GPS Anti-Jam System

Your mission success and the safety of your troops depend on it. BAE Systems delivers reliable, accurate navigation products for precision-guided missile and munitions systems.

The IGAS receiver utilizes 24-channel dual-frequency all-in-view navigation, offering high-performance, GPS for tightly coupled GPS/INS (Global Positioning System/Inertial Navigation System) integrations. It is derived from the field-proven 12-channel NavStrike™ and Joint Direct Attack Munitions (JDAM) receivers. IGAS is a small, low-cost, and highly reliable system that has been specifically designed to meet the mission needs of missile and munitions applications.

Features & benefits

• 24-channel SAASM-based design
• >85 dB J/S performance
• High-rate aiding and accuracy
• SA/AS capable
• Fast Direct-Y capability
• All-in-view track and navigation
• Antenna masking selection
• Precise time transfer (timing pulse not needed)
• Continuous ionospheric corrections
• Fifth-generation SAASM-based design
• Dual-frequency (L1/L2) tracking
• Enhanced Direct-Y code acquisition/cold start
• High anti-jamming immunity
• 24-channel all-in-view tracking and navigation
• Field-programmable software designed for high-g vibration
• High-speed serial interface
• SAASM extended functions including black-key
• Clock recalibration