MOSAIC-T GNSS timing dongle

MOSAIC-T all-constellation multi-frequency top-performance high precision timing GNSS receiver.

MOSAIC-T high-reliability timing receiver designed specifically for providing the highest security and availability for critical infrastructure and other applications where resilient timing is essential. MOSAIC-T provide dedicated inputs for clock and frequency synchronization.

With optional AtomiChron services, MOSAIC-T is providing 4 constellations NMA for superior anti-spoofing and precise timing reaching sub nanosecond precision.

AIM+: Advanced Interference Monitoring and Mitigation, offers built-in protection against intentional and unintentional jamming and spoofing using a sophisticated system of sampling and mitigation mechanisms. In robotic devices neighboring electronics can produce RF radiation which interferes with GNSS signals. AIM+ offers protection against such interference resulting in faster set-up time and robust continuous operation.

Advanced Receiver Autonomous Integrity Monitoring (RAIM+) comprises fault detection mechanisms of the receiver at all the levels including the generation of measurements, quality control and navigation algorithms. Detected faulty measurements, which are typically caused by high multipath or active ionosphere, are removed from the solution.

Activity in the ionosphere is a problem for GNSS signals, from loss of RTK fix to total loss of signal lock. Having honed our skills, supporting applications in the most iono-active areas on Earth,  the result is IONO+: the most advanced protection against ionospheric disturbances to GNSS signals on any receiver.

Dongle features:

• Antenna input with SMA connector
• Frequency reference input (10 MHz) with SMA connector
• USB C connector
• LOGBUTTON button for data logging toggle
• SD card connector for data logging. Up to 32GB memory card supported.
• Time pulse LED, Power LED, RTK LED, Geofence LED
• RxTools Control and Analysis Software
• Extensive visualization and evaluation features
• Dimensions 88x40x15 mm
• Weight: 20 gr.
• Fully assembled and ready to use

MOSAIC-T module features:

• 31.0 x 31.0 x 4.2 mm LGA package
• All-system multi-frequency 5 constellations 448 channels engine
• AIM+: Industry leading Anti-jamming, Anti-spoofing Interference Monitoring and Mitigation
• IONO+: Advanced protection against ionospheric disturbances to GNSS signals
• APME+: a posteriori multipath estimator for code and phase multipath mitigation
• LOCK+: superior tracking robustness under heavy mechanical shocks or vibration
• RAIM+: Advanced Receiver Autonomous Integrity Monitoring
• OSNMA support
• 4 constellations NMA support
• T-RAIM support

Performance Specifications:

Frequency

• GPS L1C/A, L1PY, L2C, L2P, L5
• BDS B1I, B1C, B2a, B2b, B2I, B3
• GLONASS L1CA, L2CA, L2P, L3 CDMA
• Galileo E1, E5a, E5b, E5 AltBoc, E6
• QZSS L1C/A, L1C/B, L2C, L5
• Navic L5
• SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1,L5)
• On-module L-band

Time precision:

• xPPS out: 5 ns
• xPPS out with AtomiChron: <1ns
• Event accuracy: <20ns 

Positioning mode accuracy:

• Standalone (H/V): 1.2 m / 1.9m
• SBAS: 0.6 m / 0.8m

Maximum update rate:

• Position: 10Hz

Protocols:

• Data Format - NMEA-0183, v2.3, v3.03, v4.0, Septentrio Binary Format (SBF), NTP & PTP

Physical Characteristics:

• Packaging: 239 pin LGA
• Dimension: 31.0 × 31.0 × 4.2 mm
• Weight: 6.8g

Environmental Specifications:

• Working temperature: -40 °C ~ +85 °C
• Storage temperature: -55 °C ~ +85°C
• Humidity: 95% No condensation
• Vibration: MIL-STD-810G

Communication Interfaces:

• 4 × UART (3 with hardware flow control)
• 1 × USB (2.0, HS)
• 1 × Ethernet (RMII/MDIO), 10/100 Mbps
• 1 x SD memory card
• 2 x Event inputs
• 2 x GPIO
• 1 x PPS out 

• Antenna for RTK BASE station which perfectly suitable with this module.
• Ultra Light Helix Antenna for drone
• MOSAIC T Product Brief
• MOSAIC Hardware Manual
• Rx Tools Software