Silicon Sensing will exhibit a new generation of robust, compact MEMS-based inertial technology featuring critical performance gains in bias instability and angle random walk at ION GNSS+ 2025, taking place 8–12 September in Baltimore, MD.
The company’s latest silicon micro electro-mechanical systems (MEMS) technology provides inertial performance comparable to larger, heavier, and more expensive FOG-based products while maintaining the small size, low weight, and power efficiency associated with MEMS-based sensors and systems.
This enables accurate and reliable inertial measurement in applications where size, power, or environmental constraints have traditionally limited performance, including ultra-compact platforms, power-limited systems, and long-duration deployments in challenging conditions.
Products on display at ION GNSS+ include:
DMU41
The DMU41 is a tactical-grade, 9-DoF IMU delivering disruptive performance with a power consumption of 1.8W, bias instability of 0.1°/hr and 0.015mg, and random walk figures of 0.02°/√hr angular and 0.05m/s/√hr linear, operating from -40°C to +85°C.
CRH03
The CRH03 is a compact, rugged stand-alone gyro offering bias instability between 0.03° and 0.1°/hr, and angular random walk from 0.005°/√hr, with reliable performance across a -40°C to +85°C temperature range.
Gemini®
Gemini is a surface-mounted dual-axis accelerometer family with five dynamic range options (±0.85g to ±96g), velocity random walk of 0.07m/s/√hr, and compact dimensions starting at 10.4 x 6.0 x 2.2mm, operating from -40°C to +125°C.
PinPoint®
PinPoint is an ultra-compact gyro measuring just 6.3 x 2.7 x 5.5mm, with bias instability between 12°/hr and 80°/hr and angular random walk ranging from 0.2° to 0.8°/√hr, suited for applications operating between -40°C and +85°C.
CMS300
The CMS300 combines a MEMS gyro and dual-axis accelerometer in a 10.4 x 6 x 2.2mm package, with angle random walk of 0.40°/√hr, velocity random walk under 0.05m/s/√hr, and bias instability of 10°/hr for the gyro and under 0.05mg for the accelerometer, rated for -40°C to +125°C operation.
DMU11
The DMU11 is a lightweight, low-cost 6-DoF MEMS IMU with angular random walk of 0.40°/√hr, linear random walk under 0.05m/s/√hr, and bias instability below 10°/hr and 0.05mg, operating within a -40°C to +85°C range.
ION GNSS+ is one of the world’s largest technical meetings and showcases of GNSS technology, products, and services. This year’s conference will bring together international leaders in GNSS and related positioning, navigation, and timing fields, to present new research, introduce new technologies, discuss current policy, demonstrate products, and exchange ideas.
Visit Silicon Sensing at ION GNSS+ 2025, Booth 327, 8–12 September.
