GEO FOG 3D INS

GEO FOG 3D INS

The GEO FOG 3D INS FROM KVH incorporates a 1750 Inertial Measurement Unit (IMU) core processor that outperforms competing systems with a 10x faster data rate.

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Overview

The GEO FOG 3D INS from KVH incorporates a 1750 Inertial Measurement Unit (IMU) core processor that outperforms competing systems with a 10x faster data rate. The GEO FOG 3D INS integrates a pressure sensor, a dual or single antenna GNSS receiver, 3 axles of magnetometers and 3 low noise MEMS accelerometers into the smallest high-performance FOG in the world.

The GEO FOG 3D INS doesn’t use the usual Kalman filter, but instead includes a more unique and intelligent sensor fusion algorithm, enabling more data extraction from the IMU core processor. This helps it deliver highly accurate navigation and positioning even when GPS is unavailable, blocked or jammed. The GEO-FOG 3D INS can provide fast and accurate headings as quickly as 10 seconds from a hot start and 10 minutes from a cold start. Built to ensure reliable and stable data, the GEO FOG 3D INS is ideal for high demanding applications.

Features

  • Full GPS, GALILEO, BeiDou and GLONASS support
  • It has high-performance accelerometers and FOGs with six degrees of freedom
  • Users can get more information from the fusion algorithm than a common Kalman filter extracts
  • Position accuracy up to 8 mm
  • Depending on the antenna variant, it contains dual or triple dual frequency GNSS receivers
  • Outperforms competing systems with 10 x faster data rates
  • A North-seeking gyrocompass’

Technical Specifications

Size (L x W x H): 90 mm x 90 mm x 88 mm
Weight: 655 g
Supported Navigation Systems GPS L1, L2, L5
GLONASS L1, L2
GALILEO E1
BeiDou B1, B2
Supported SBAS Systems WAAS, EGNOS, MSAS, GAGAN, QZSS
Roll & pitch accuracy: 0.01°
Heavy accuracy: 0.02 m or 2% (whichever is greater)
Heading accuracy: 0.05°
Operating voltage: 9 to 36 V
Power consumption: 550 mA @ 12 V (typical)
Operating temperature: -40 °C to +75 °C
Operating shock limit: 25 g
MTBF: Over 36,000 hours

Ordering

The GEO FOG 3D INS from KVH is available through Canal Geomatics. For more information, please contact us using the Request Pricing form.