Measuring electromagnetic emissions under real-life conditions is often a challenge. Between radio interference, parasitic signals and open environments that are difficult to control, it becomes complex to obtain reliable results.
With its partners TéSA and DGA Techniques Aérospatiales, NEXIO has developed an innovative approach that drastically reduces ambient noise and makes measurements much easier to read.
Today, there are two options:
Isolate systems in heavy (often limited) infrastructures,
or measure outdoors… with omnipresent noise.
NEXIO innovation changes logic:
instead of running away from noise, we intelligently suppress it.
The technology developed is based on a simple idea:
Analyze ambient noise in real time
Identify it
Digitally suppress it
Result:
The useful signal is clearly visible
Measurement becomes usable
Real-life conditions become an advantage, not a constraint
The results speak for themselves:
Up to 30 dB noise reduction
Significant improvement in the legibility of measures
Proven effectiveness in laboratory and real-life conditions
Even initially invisible signals can be revealed.
This approach opens up new possibilities:
Perform EMC tests in real environments with greater reliability
Reduce dependence on heavy infrastructure
Better use of field measurement campaigns
Adapting methods to operational constraints
More flexibility, fewer constraints, more value in measurement.
This project was developed by :
And presented at the CEM 2026 International Symposium.