#OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES

HIGH-QUALITY-FACTOR FLEXURAL-VIBRATION RESONATOR FOR PRODUCING TIME REFERENCES, FORCE SENSORS OR GYROMETERS

A resonator is suitable for reducing or suppressing a force transmitted by a vibrating portion of the resonator to a support part. To this end, the vibrating portion includes two extensions which are …

DRIVE·Apr 25·1 min read

G01C19/5733 OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES

PARTICLE FILTERING METHOD AND NAVIGATION SYSTEM USING MEASUREMENT CORRELATION

A box regularized particle filtering method implements a binary representation of numbers. This implementation can be used to determine a box division coordinate and/or to modify state intervals accor…

DRIVE·Jan 26·1 min read

G01C21/18 OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES

PARTICLE FILTERING METHOD AND NAVIGATION SYSTEM USING MEASUREMENT CORRELATION

A method for box regularized particle filtering, used to predict a state of a system, is modified such that it can be implemented in a parallel manner. The modification concerns a step of redistributi…

DRIVE·Aug 4·1 min read

G06N7/005 OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES