The NavGuide™ GPS Receiver by BAE Systems is a highly reliable and precise navigation solution designed for demanding military and defense applications. With advanced capabilities, it ensures accurate positioning and timing in challenging environments, even in GPS-denied areas. The NavGuide™ GPS Receiver offers robust anti-jamming and anti-spoofing features, making it ideal for critical operations where navigation accuracy is essential. Compact and versatile, it can be seamlessly integrated into a variety of systems, providing enhanced situational awareness and mission effectiveness for a wide range of defense and aerospace platforms.
The Defense Advanced GPS Receiver (DAGR) by BAE Systems is a rugged, high-performance GPS system designed for military operations. Providing precise navigation and timing capabilities, DAGR ensures reliable positioning even in challenging environments. With advanced anti-jamming and anti-spoofing features, it offers enhanced security and resilience in GPS-denied situations, making it ideal for ground troops, vehicles, and handheld applications. Trusted by military forces worldwide, the DAGR supports a wide range of defense applications, ensuring operational effectiveness and mission success in dynamic and hostile conditions.
The Tactical Ground Reporting System (TIGR), developed by DARPA and General Dynamics, is a web-based command and control application designed to improve tactical data collection, sharing, and analysis for soldiers in the field. Featuring a Google Earth-like interface, TIGR enables users at the company and platoon levels to collaboratively build and access a multimedia operational picture, incorporating high-resolution imagery, graphics, and searchable databases. Deployed by the U.S. Army, TIGR has enhanced communication and operational effectiveness in diverse military missions worldwide, providing a peer-to-peer collaboration tool that supports combat operations in complex environments.
The GPS III Satellites, developed by General Dynamics Mission Systems in collaboration with Lockheed Martin, provide advanced position, navigation, and timing services with enhanced accuracy and superior anti-jamming capabilities. Designed to serve both military and civilian applications, these satellites offer three times the accuracy and eight times stronger anti-jamming features compared to previous models, while extending spacecraft life by 25%. The GPS III series also introduces a new civil signal that is interoperable with global navigation systems, ensuring better connectivity and reliability for users worldwide. With applications spanning from air traffic control to emergency services, the GPS III satellites deliver critical situational awareness and precision for a wide range of industries.
The ConDR Configurable Digital Radio from General Dynamics Mission Systems is a high-performance spaceborne communication solution, offering flexible waveforms and frequency plans for reliable Earth-to-spacecraft and spacecraft-to-spacecraft communication. It supports various modulation schemes, including SGLS, USB, PM/PCM, BPSK, QPSK, OQPSK, and 16APSK, with mission RF interfaces for L-band and S-band. The radio features independent receive and transmit channels, compatibility with multiple cryptographic solutions, and advanced telemetry outputs, ensuring mission-critical communication success. Designed to meet stringent space hardware standards, its compact form and durability make it ideal for a wide range of space applications.
The Explorer GPS Receiver by General Dynamics Mission Systems is a spaceborne navigation solution designed for optimal performance in Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO). Leveraging the reliable Viceroy® architecture with over 200 years of on-orbit heritage, this compact and robust receiver features 12 tracking channels, dual antenna capability, and advanced radiation-tolerant design. It offers precise position, velocity, and time data, with enhanced resolution and low signal acquisition. Weighing only 2.5 lbs and operating in extreme temperature ranges, it supports autonomous operations, making it ideal for a wide range of space missions.
Viceroy GPS Receiver gdmissionsystems.com/products/-/media/fe707597bf444268b6767a6a0114e3b7.ashx?h=358&w=600&hash=A3A5B99B3259D59E1ADC7B436523AE36 gdmissionsystems.com/products/communications/spaceborne-communications/spaceborne-gps-receivers/viceroy-gps-receiver "The Viceroy-4 GPS Receiver by General Dynamics Mission Systems is a high-performance spaceborne GPS solution designed for Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO) applications. With over 200 years of combined on-orbit performance and a heritage of 20 years in spaceflight, the receiver offers reliable position, velocity, and time data. Its architecture includes 12 tracking channels, dual-antenna capability, and enhanced radiation-hardened digital electronics. Supporting RS-422 and MIL-STD-1553 interfaces, the receiver ensures robust operation with features like autonomous cold-start mode, low signal acquisition, and integrated carrier phase tracking. Compact and lightweight, it operates at 20-35 VDC, making it ideal for demanding space missions.gdmissionsystems.com /products/communications/spaceborne-communications/spaceborne-gps-receivers/viceroy-gps-receiver Viceroy GPS Receiver - General Dynamics Mission Systems 4-5 minutes Viceroy GPS Reciver Superior positioning with 200+ years of on-orbit performance Design based on legacy space qualified digital design 20 years of trouble-free spaceflight heritage Same reliable position, velocity, time, pseudorange and carrier phase at 1Hz Same form-factor and interface control as heritage Viceroy receiver Features General Dynamics’ Viceroy-4 Global Positioning System (GPS) Spaceborne Receiver provides position, velocity, and time information for Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO) applications. Performance and satellite visibility are enhanced through the use of dual antennas; each of the 18 GPS channels can be assigned to either antenna. The design supports RS-422 or MILSTD-1553 bus interfaces. Space Qualified Digital Design Full Spaceborne Capability Autonomous Operation Pseudorange and Integrated Carrier Phase at One Second Rate One PPS Clock Output Synchronized to GPS Time Radiation Hardened Static RAM Up to 12 Receive Tracking Channels 53 Cubic Inches 2.4 Pounds 20 to 35 VDC Operation Improved Radiation Hardened Digital Electronics 12 Channels Support All-in-View Tracking Dual Antenna – Any Channel Assigned to Either Antenna (LEO only) Fast Cold Start Mode Simplifies Integration and Autonomous Operation Low Signal Acquisition and Tracking Supports GEO Sidelobe Tracking Enhanced Resolution 1 Pulse per Second Output Specifications Viceroy-4 GPS Receiver Data Sheet View Document Receiver Architecture 12 channels with enhanced fast acquisition Dual antenna – any channel to either antenna (LEO only) L1: 1575.42 MHz, C/A code Carrier-aided code tracking Based on legacy Viceroy architecture (hardware and software) Kalman filter or least squares solution Input/Output RS-422 serial I/O (standard) X.25 protocol with ECEF position, velocity, time, longitude, latitude, pseudorange, carrier phase One pulse per second (GPS, UTC, or Measurement Epoch Time) 9-pin male Sub-D for prime power 37-pin female Sub-D for command and telemetry SMA female connector for RF signal Solution Accuracy Autonomous Position: < 15 meters, 1 sigma (LEO) | < 100 meters, 1 sigma (GEO) Autonomous Velocity: < 0.1 meters/second, 1 sigma (LEO) | < 0.01 meters/second, 1 sigma (GEO) 1PPS time: < 100 ns, 1 sigma (typical) Time to First Fix LEO: 4 minutes, cold start GEO: 10 minutes, cold start Orbital Dynamics Altitude: approx 200 km to 2000 km (LEO) | approx 35,800 km (GEO) Velocity: up to 16,000 meters/second Acceleration: 1G Optional and Custom Features Single string or redundant configurations Precision internal reference Ovenized Crystal Oscillator (OCXO) External 10 MHz reference oscillator Time Strobe Input: < 100 ns, 1 sigma MEO and HEO Altitudes Physical/Environmental Size: 6.0” x 5.2” x 1.7” (152 x 132 x 43 mm) Weight: 2.4 lbs (1.1 kg) max DC Power: 8 W max; steady-state tracking (20-35 V) Vibration: 17 Grms Shock: 1750 G @ 500 Hz Temperature: -20°C to +60°C We use cookies to enhance your website experience. By continuing to visit this site, you agree to our use of cookies. Learn More"
The Sentinel M-Code GPS Receiver by General Dynamics Mission Systems is a cutting-edge spaceborne navigation system designed to provide reliable Position, Navigation, and Timing (PNT) in contested environments. Equipped with 64 channels supporting L1, L2, C/A, P(Y), and modernized M-Code signals, it offers high accuracy with autonomous position and velocity measurements. This receiver is built for harsh space conditions and is qualified for Low Earth Orbit (LEO) and Geostationary Orbit (GEO) operations, with options for Medium Earth Orbit (MEO) and Highly Elliptical Orbit (HEO). The system includes advanced anti-jam and anti-spoof technologies, ensuring superior performance in GPS-denied environments, along with relative navigation capabilities for co-orbiting spacecraft. The rugged design and precise time stamping make it a reliable solution for military and aerospace applications.
Fully interoperable with MILSATCOM Ka-band networks, our HCP steerable beams allow authorized military users to access our wideband capacity as part of their own independent network.
Viasat delivers secure, reliable, and precise navigation for aviation and maritime missions. Satellite-based augmentation services (SBAS) and positioning, navigation, and timing (PNT).
