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SpaceNav GPS receiver for space applications
SpaceNav is a Global Positioning System receiver for satellite applications. It is a fully dual-redundant, radiation-tolerant, 12-channel L1 C/A code receiver. The system provides precise orbit determination and precise timing for low-earth-orbit satellites and host vehicles.
SpaceNav includes a special orbital filter algorithm that provides navigation-aiding data and smoothes the GPS navigation solution to provide the host spacecraft with a more accurate navigation solution.
SpaceNav includes error detection and correction mechanism that enables automatic detection and correction of single-event upsets, allowing this GPS receiver to continue functioning in space.
Features:
- Radiation tolerant
- Fully dual-redundant
- Four antennas
- Automatic error detection and correction
- Accurate 1PPS output
Specifications:
- Dynamics velocity: >10,000 m/second
- Acceleration: 23G
- Update rate: once per second
- Single-event upsets: EDAC for single error event
- Input power: 25-45 VDC 6W average
- Altitude: LEO <1000km
- Dimensions: 206mm x 90mm x 110mm (8.11A" x 3.54" x 4.33")
- Weight: 1.6kg (3.5 lb)
BAE Systems Rokar specializes in the development, manufacture, integration, and support of high-end GPS receivers for defense and demanding commercial applications.
For further information please contact:
Business Development
Tel: +972-2-5329888
rokar.marketing@baesystems.com
