MIMU-M

World Smallest High Performance MEMS GNSS INS

All domains GNSS INS - Navigation and Stabilization System

The MIMU-M is an INS and AHRS, Navigation and Stabilization System, based on highest performing MEMS inertial sensor coupled with embedded GNSS receiver, magnetometer and barometer. It is engineered to deliver maximum accuracy and reliability at minimal size and total cost of ownership. The state-of-art INS and AHRS (Attitude Heading Reference Systems) solutions offer outstanding navigation and stabilization capabilities, thanks to the advanced state estimation techniques based on Kalman Filter algorithm and the innovative integration of in-house designed and manufactured ITAR-free inertial sensors, which can be coupled to GNSS or magnetic heading input (both through standard NMEA sentences) for automatic initialization and highly calibrate hybrid data output. The MIMU-M provides maintenance-free, robust, lowest weight, compact volume inertial navigation solutions without compromising performance in all operational environments.

Phisical characteristics

Dimensions

60mm x 75mm x 45mm

Weight

< 160 gr

Power supply

22-30.3 VDV

Power Consumption

< 3W

Input/Output interface

RS-422

Operating Temperature Range

-40°C to +70°C

MEASUREMENT RANGE AND ACCURACIES (2σ)

Roll Range

± 180°

Pitch range

± 90°

Heading Range

± 180°

Latitude Range

± 90°

Longitude Range

± 180°

Velocity Range

± 400 m/s

Altitude range (with GNSS)

30000 ft

Body angular rate range

± 490°/s

Body acceleration range

± 16g

ENVIRONMENTAL AND EMC QUALIFICATION (DO-160G)

PERFORMANCE (2σ)

GNSS aided *

GNSS unaided **

Roll / Pitch

0.5°

True Heading

N/A

Directional Gyro Mode

N/A

15° in 1hour

Vertical Speed

60 ft/min

2 m/s in 30 sec

Ground Speed

0.4 m/s

2 m/s in 30 sec

Horizontal Position

3 m CEP50

30 m in 30 sec

Vertical Positon

3 m CEP50

30 m in 30 sec

*with full accurate GNSS data
**after a navigation period with full-accurate GNSS data and dynamic maneuvers with accurate heading in input
Note: Vertical channel will be invalidated after few minutes without GNSS
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