Category Archives: Electronic Sub-Systems

BAE Delivers Jam-Resistant MPE-M GPS Receivers to German Military

BAE Systems has delivered advanced M-Code GPS receivers for ground-based missions to Germany via the Foreign Military Sales (FMS) process. Under a contract with U.S. Space Systems Command, BAE Systems is delivering its Miniature Precision Lightweight GPS Receiver Engine – M-Code (MPE-M), providing precise geolocation and positioning capabilities in complex and contested operational environments for ground-based soldiers and vehicles and other space-constrained applications.

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uAvionix Announces World’s First Mode 5 IFF Level 2-B Combined Transponder-Receiver

uAvionix has announced successful development of the world’s first Mode 5 Identification Friend or Foe (IFF) Level 2 Broadcast (M5L2B) combined transponder-receiver (CTR). The CTR is being designed as a form and fit replacement upgrade to the AIMS-certified (Mk XIIB) RT-2087/ZPX, the world’s smallest Mode 5 transponder. Continue reading

BAE Systems Airborne Anti-Jam GPS Receiver Broadens Compatibility with Inertial Navigation Systems

BAE Systems expanded the capabilities of its Digital GPS Anti-Jam Receiver (DIGAR) by enabling beamforming with Trimble receivers in addition to its own receivers. DIGAR’s beamforming capabilities increase the level of GPS jamming protection for aircraft by a million-fold – helping pilots execute their missions in contested environments. Continue reading

Alpha’s Unmanned Helicopters Rely On UAV Navigation’s GNSS-Denied Navigation Capability

The majority of Unmanned Aerial Systems (UAS) rely on Global Navigation Satellite Systems (GNSS) to maintain a stable position and/or to navigate between waypoints. Added to this weakness, any small drone system that relies exclusively on Microelectromechanical Systems (MEMS) sensors to estimate aircraft attitude and which does not fuse data from other types of sensor may be vulnerable to GNSS jamming attacks. Continue reading