Discover what’s new in Channel Sounding Evaluation Application 1.4! The latest release brings advanced Kalman filtering for smoother, more accurate distance measurements and introduces future-ready support for multi-antenna evaluation – just in time for the next generation of hardware. Explore the improvements and get ready for even more powerful channel analysis with Metirionic.
Aug 2025
Version 1.4 now includes software support for evaluating measurements across multiple antenna paths – paving the way for advanced channel analysis and MIMO applications. Please note: the current nRF54L15-DK evaluation kit supports only a single antenna, so this feature cannot be tested yet. As soon as new development boards with multiple antennas become available, users will be able to evaluate and leverage multi-antenna measurements in their projects.
Another major enhancement in version 1.4 is the upgraded distance filter. Instead of the basic median filter, the application now features a powerful Kalman filter with three selectable profiles – Slow, Medium, and Fast. This allows users to tailor the filtering performance to the motion speed of the reflector being measured, ensuring optimal results for any scenario.
These new Kalman filtering options provide greater measurement stability and accuracy across a wide range of test environments.
Metirionic remains committed to driving innovation in Bluetooth Channel Sounding and wireless localization. Download the latest version today to experience the new Kalman filter profiles and get a glimpse of future-ready multi-antenna support.
For more details, release notes, or to schedule a demo, please contact us or visit the Channel Sounding Evaluation Application product page.
Metirionic – We know the distance.