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mosaic-go

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Septentrio mosaic-go is an evaluation kit integrating  multi-frequency, multi-constellation receiver module.  mosaic-go has been designed for easy evaluation of  mosaic-X5 modules into applications like robotics and  autonomous systems. 

This high-reliability receiver tracks all Global Navigation  Satellite System (GNSS) constellations and supports all current and future signals. With Septentrio’s unique  AIM+ technology for interference mitigation included, Septentrio is now offering a performance benchmark  in mass market GNSS positioning.


KEY FEATURES

* All-in-view satellite tracking: multi-constellation, multi-frequency

* Best-in-class RTK performance

* AIM+ unique interference monitoring and mitigation technology

* Industry-leading ultra-low power consumption

* Easy-to-use

 

BENEFITS

No performance compromises

Sized at only 71 x 59 x 12 mm and weighing only 58 g, mosaic-go offers unmatched size to performance ratio.

mosaic-go includes:

* High update rate (>100 Hz) and low latency, both crucial for control systems of autonomous applications

* Reliable centimetre-level positioning

* Full L2 support via P(Y) code


Advanced technologies inside

Septentrio’s GNSS+ toolset enables accuracy and reliability in the toughest conditions, allowing you to complete projects with high quality and efficiency. It includes:

*AIM+ the most advanced on-board interference mitigation technology on the market (narrow and wide band, chirp jammers).

*LOCK+ for robust tracking during high vibrations and shocks.

*APME+ multipath mitigation to disentangle direct signal and those reflected from nearby structures.

*IONO+ provides advanced protection against ionospheric disturbances.

 

FEATURES

GNSS technology

448 hardware channels for simultaneous tracking of all visible supported satellite signals1 :

* GPS: L1C/A, L1PY, L2C, L2P, L5

* GLONASS: L1CA, L2CA, L2P, L3 CDMA

* Beidou: B1I, B1C, B2a, B2I, B3

* Galileo: E1, E5a, E5b, E5 AltBoc

* QZSS: L1C/A, L2C, L5

* Navic: L5

* SBAS: Egnos, WAAS, GAGAN, MSAS,

SDCM (L1, L5)

* On module L-band


Septentrio's patented GNSS+ technologies

„AIM+ interference monitoring and mitigation (narrow band, wide band, chirp jammers)

„IONO+ advanced scintillation mitigation

„APME+ a posteriori multipath estimator for code and phase multipath mitigation

„LOCK+ superior tracking robustness under heavy mechanical shocks or vibrations

„RAIM+ receiver autonomous integrity monitoring

5 constellation RTK (base and rover)

Moving base RTK2


Protocols

Septentrio Binary Format (SBF)

NMEA 0183, v2.3, v3.03, V4.0

RINEX v2.x, v3.x

RTCM v2.x, v3.x (MSM included)

CMR v2.0 (out/in), CMR+ (input only)


Interfaces

2 UART (LVTTL, up to 4 Mbps)

USB device (2.0, HS)

SDIO (mass storage)

1 Event markers1

1 Configurable PPS out8

 

PERFORMANCE

RTK performance 3,4,5

Horizontal accuracy   0.6 cm + 0.5 ppm

Vertical accuracy             1 cm + 1 ppm

Initialisation time                              7 s


Other positioning modes accuracy 3,4

                          Horizontal        Vertical

Standalone               1.2 m            1.9 m

SBAS                         0.6 m            0.8 m

DGNSS                     0.4 m             0.7 m


Velocity accuracy                         3 cm/s


Maximum update rate

Position                                       100 Hz

Measurements only                    100 Hz


Latency7                                            <10 ms


Time precision

xPPS out8                                                 5 ns

Event accuracy                           < 20 ns


Time to first fix

Cold start9                                           < 45 s

Warm start10                                      < 20 s

Re-acquisition                                   1 s


Tracking performance (C/N0 threshold)

Tracking                                   20 dB-Hz

Acquisition                              33 dB-Hz


Firmware

Free product lifetime upgrades

 

PHYSICAL AND ENVIRONMENTAL

Package

Size                              71 x 59 x 12 mm

Weight                                            58 g


Electrical

Antenna pre-amplification range

                                                15-50 dB

Antenna bias voltage              3.0-5.5 V

                                      Build-in current

                                        limit (150 mA)

Input voltage                 3.3 VDC +/-5%

Power consumption               0.6 W typ

                                              1.1 W max


Environmental

Operating temp                  -40 to 85° C

                                          -40 to 185° F

Storage temp                      -55 to 85° C

                                          -67 to 185° F

Humidity   5% - 95% (non-condensing)

Certification

            CE, RoHS, WEEE, ISO 9001-2015

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1 Configuration dependent

2 Output rate 20 Hz

3 Open sky conditions

4 RMS levels

5 Baseline <40 km

6 After convergence

7 99.9%

8 Incl. software compensation of sawtooth effect

9 No information available (no almanac, no approx position)

10 Ephemeris and approx. position known

 


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