Low latency between physical motion and output is critical in this type of application, additionally is high bandwidth and precise synchronization.

 

The Ellipse sensors show a total latency of less than 3 ms between motion and output. Furthermore, these units are carefully designed with signal conditioning and FIR filtering to provide very low latency and high bandwidth while protecting the measurement from vibrations.

 

Finally, we also pay attention to the gyroscopes and accelerometers synchronization to achieve the best accuracy.

Recommended products

Ellipse 2 Micro IMU

Ellipse 2 Micro IMU

Calibrated IMU Data

The Ellipse 2 Micro Series reduces size and cost of high performance inertial sensors for volume projects.

Ellipse 2 Micro IMU embeds low noise gyroscopes, accelerometers, and a temperature sensor.

Ellipse Micro Series ››
  • Industrial Grade
  • Designed for volume projects
  • High Quality Calibrated IMU
  • Light-Weight,10 grams
Ellipse-D

Ellipse-D

Dual Antenna RTK GNSS/INS

Ellipse-D is a compact Inertial Navigation System with integrated Dual-antenna RTK GNSS receiver for accurate Heading and Position. The new generation embeds a 64-bit architecture for high-end filtering processing.

It provides Roll, Pitch, Heading, Heave, Velocity, and Position in real-time and post-processing.

Ellipse Series ››
  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (Dual Antenna RTK GNSS)
  • 5 cm Real-time Heave
  • 1 cm RTK GNSS Position
  • 17-gram OEM version available
  • Post-processing with Qinertia PPK Software
Ellipse-N

Ellipse-N

Single Antenna RTK GNSS/INS

Ellipse-N is a small-sized high-performance RTK Inertial Navigation System (INS) with an integrated L1/L2 GNSS receiver. It provides Roll, Pitch, Heading, Heave, and centimetric GNSS position.

Ellipse-N embeds the latest generation of dual frequency RTK GNSS receivers for a better satellite availability in harsh environments (i.e urban canyons).

Ellipse Series ››
  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (RTK high dynamics)
  • 1 cm RTK GNSS Position (GPS, GALLILEO, GLONASS, BEIDOU)
Ellipse-A

Ellipse-A

Attitude

Ellipse-A is a small-sized high performance Attitude and Heading Reference System (AHRS).

With its robust IP68 enclosure, its high output rate, and its extended dynamic temperature calibration, it operates perfectly in aerospace applications.

Ellipse Series ››
  • 0.1° Roll and Pitch over 360°

Ellipse 2 Micro IMU

Calibrated IMU Data

  • Industrial Grade
  • Designed for volume projects
  • High Quality Calibrated IMU
  • Light-Weight,10 grams

The Ellipse 2 Micro Series reduces size and cost of high performance inertial sensors for volume projects.

Ellipse 2 Micro IMU embeds low noise gyroscopes, accelerometers, and a temperature sensor.

Ellipse Micro Series ››

Ellipse-D

Dual Antenna RTK GNSS/INS

  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (Dual Antenna RTK GNSS)
  • 5 cm Real-time Heave
  • 1 cm RTK GNSS Position
  • 17-gram OEM version available
  • Post-processing with Qinertia PPK Software

Ellipse-D is a compact Inertial Navigation System with integrated Dual-antenna RTK GNSS receiver for accurate Heading and Position. The new generation embeds a 64-bit architecture for high-end filtering processing.

It provides Roll, Pitch, Heading, Heave, Velocity, and Position in real-time and post-processing.

Ellipse Series ››

Ellipse-N

Single Antenna RTK GNSS/INS

  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (RTK high dynamics)
  • 1 cm RTK GNSS Position (GPS, GALLILEO, GLONASS, BEIDOU)

Ellipse-N is a small-sized high-performance RTK Inertial Navigation System (INS) with an integrated L1/L2 GNSS receiver. It provides Roll, Pitch, Heading, Heave, and centimetric GNSS position.

Ellipse-N embeds the latest generation of dual frequency RTK GNSS receivers for a better satellite availability in harsh environments (i.e urban canyons).

Ellipse Series ››

Ellipse-A

Attitude

  • 0.1° Roll and Pitch over 360°

Ellipse-A is a small-sized high performance Attitude and Heading Reference System (AHRS).

With its robust IP68 enclosure, its high output rate, and its extended dynamic temperature calibration, it operates perfectly in aerospace applications.

Ellipse Series ››

Tips

Low latency between a physical motion and output is very important in this type of application, additionally to a high bandwidth, and a precise synchronisation. Ellipse sensors show a total latency of less than 3 ms between motion and output, are carefully designed with signal conditionning and fir filtering to provide very low latency and a high bandwidth while protecting the measurement from vibrations. Finally, we also pay attention to gyroscopes to accelerometers synchronization and timing to achieve the best accuracy.

SBG inertial sensors are highly resistant to shock and vibration. They also embed specific algorithms to filter vibration. When choosing the right inertial sensor, note that the A3 accelerometer (16g) is the right option for harsh environments.

SBG Ellipse IMU delivers a 1,000 Hz raw data with very low latency. Data are highly reliable as every sensor is extensively calibrated in temperature, from -40 to +85°C.

The Inertial Measurement Unit (IMU) outputs gyroscopes, accelerometers, and magnetometers raw data. The Attitude and Heading Reference System (AHRS) embeds an Extended Kalman Filter (EKF) to deliver orientation data, and the Inertial Navigation System (INS) additionally embeds a GNSS receiver for a filtered position in real-time.