| 摘要 |
Device for receiving radio-navigation signals, for aiding the piloting of an aircraft, comprising a first master GNSS module and a second slave GNSS module which are dissimilar, the first master GNSS module comprising a first means for processing radio-navigation signals and a first means for computing guidance data (X g), the second slave GNSS module comprising a second means for processing radio-navigation signals and a second means for computing guidance data (X g) on the basis of the measurements provided by the said second means for processing signals, each GNSS module furthermore comprising a comparison means for comparing between the outputs X g1,X g2 of the said first and second means for computing guidance data, suitable for executing the following integrity test: (see above formula) and for inferring an integrity defect if the said integrity test is satisfied. |
