We take accuracy seriously and field test our software regularly. Our first field test blog in 2022 returned an accuracy of 5.5dB modelling error for LTE800 which we’ve improved on since through better models, clutter and calibration tools.
Our latest test achieved sub 4dB RMSE error in a NLOS environment which we’re happy with as it’s impossible to reach zero due to receiver error (3dB for a phone). Here’s some of our public tests we’ve blogged about. We do private testing also with partners which has included working with aircraft, drone guns and RF sensors.
2022
Calibration of LTE measurements to 6dB RMSE across rolling countryside (UK)
2023
Calibration of LTE for DTM and LiDAR in a village (UK). DTM with clutter was more accurate at 5.2dB RMSE
2024
Long range NLOS diffraction field test in the Mountains. Achieved 4.6dB RMSE accuracy for NLOS.
Antenna field test with UHF 400MHz mesh radios. Modelling error 4.4dB RMSE.
2025
Performance testing a Jetson Orin prototype in the mountains with 4W power consumption.
Improving tree attenuation and diffraction logic for a 1.6dB accuracy improvement.
2026
Winter endurance test of our plugin and deep investigation into altitude accuracy.
In depth blog about model selection with strong recommendation for ITU-R P.1812.
