US 11,714,116 B2
Detection and measurement unit for detecting electromagnetic interference, detection system comprising such an analysis unit and analysis method
Nicolas Albuisson, Vegennes (FR); Nicolas Ribiere-Tharaud, Brive la Gaillarde (FR); and Maxime Schutz, Brive la Gaillarde (FR)
Assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris (FR); and INOVEOS, Brive la Gaillarde (FR)
Filed by COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris (FR); and INOVEOS, Brive la Gaillarde (FR)
Filed on Feb. 18, 2022, as Appl. No. 17/651,630.
Claims priority of application No. 21 01639 (FR), filed on Feb. 19, 2021.
Prior Publication US 2022/0268823 A1, Aug. 25, 2022
Int. Cl. G01R 31/00 (2006.01); G01R 29/08 (2006.01)
CPC G01R 31/001 (2013.01) [G01R 29/0892 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A detection and measurement unit for detecting electromagnetic interference, wherein the detection and measurement unit is configured to receive a digital signal representative of the envelope of an electromagnetic wave received in a given frequency band,
the measurement and detection unit comprising:
a detection subunit configured to compare the amplitude of the digital signal representative of the envelope with a first triggering threshold and a second stopping threshold, the second stopping threshold corresponding to an amplitude less than that corresponding to the first triggering threshold, the detection subunit being furthermore configured to detect an electromagnetic pulse on each new double detection of the passage of the amplitude of the digital signal through the first triggering threshold in a rising edge followed by the passage of the amplitude of the digital signal through the second stopping threshold in a falling edge,
wherein the detection and measurement unit comprises a programmable logic circuit which was previously programmed to act as a detection subunit.