Upgradeable GNSS Receiver10/08/2009 |
| The C-Nav3050 GNSS receiver has been designed to uprade the C-Nav3050 from a single-frequency receiver to a powerful geodetic instrument. The C-Nav3050 performance upgrade path allows users to adapt to changing requirements via simple software upgrades avoiding the need to purchase costly additional hardware. |
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C-Nav3050 is powered by the new 66 GNSS channel Sapphire circuit board making the receiver uniquely suited for real-time applications including precise positioning, offshore surveys and engineering, DP input, hydrography (exceeds highest IHO standards), coastal and military applications, marine airborne reconnaissance and survey.
Interference suppression (both in-band & out-band), multipath mitigation, and measurement accuracy are examples of the sensor's technological advances. The Sapphire GNSS engine incorporates several patented innovations, delivering near-optimal GPS P-code recovery with a significant signal-to-noise ratio advantage over competing technologies.
The C-Nav3050 comes fully functional with a demodulator inbuilt to receive the C-Nav real-time RTG correction service; a single set of Precise Point Positioning corrections providing decimeter level accuracy across the globe, 24/7.
GNSS data sampling options include GPS (L1, L2, L2C, L5); Glonass (G1, G2); Galileo (E1, E5a). The C-Nav3050 also accepts WAAS, EGNOS, MSAS, GAGAN (RTCA/DO-229D compliant) code corrections via two internal Satellite Based Augmentation System (SBAS) channels with auto-configuration to use the most suitable correction source available. Raw measurement data and Position, Velocity, & Time are provided at 5Hz in the standard configuration with optional upgrades to 10, 25, 50, and 100Hz via high speed ports.
The patented RTK/UltraRTK algorithm provides fast initialization and the ultra-compact binary format ensures robust data performance at all times. The C-Nav3050 is capable of outputting or accepting legacy 0x5B (RTK) or 0x5E (UltraRTK) binary formats.
The RTK Extend feature allows continuous real-RTK/RTK level positioning accuracy during radio communication interruptions by utilizing the C-Nav global correction service. By overcoming the drawbacks of traditional RTK, the C-Nav3050 with RTK Extend maintains centimetre-level positioning during communication loss for up to 15 minutes.
The C-Nav3050's Sapphire GNSS engine delivers more than 50% signal-to-noise ratio advantage over competing technologies. This results in improved real time positioning in the most challenging of multipath environments.
The C-Nav3050 conforms to MIL-STD-810F for low pressure, solar radiation, rain, humidity, salt-fog, sand, and dust. The unit is also IP certified to the IP67 level and complies with type approval procedures of the Marine Equipment Directive 96/98/EC.
Read more about: software RTK GNSS Positioning Offshore Supplier: C&C Technologies Inc. More news from this supplier: New C-Nav GNSS Service Six Times Around the World Management Changes at C&C Successful Pipeline Inspection AUVs with Camera System Unmanned Semi-Submersible Trial DGPS QC package De Beers Marine Namibia Extends C-Nav Contract CCGIS Map Gives First Peek at Assets Brazilian Contract for C-Nav Offshore Survey Frame Agreement ROV Survey of the Costa Concordia Grounding Site (video) 44 PMGS Transponders for Earthquake and Tsunami Research Underwater Vision to Fugro Subsea Services Award for Brazilian Hydrographic Paper Demonstrating a 'Deeper Understanding' First Real-Time Seafloor Earthquake Observatory Theme of Hydrography Day 2012: International Cooperation Finistère and Mediterranean Bathymetric Lidar Surveys Precise Positioning For BP Vessels Comments (0): |
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