摘要 |
This communications device (CMU) on board an airborne platform (PAE) is compatible with the frequency management mechanism defined by the VDL mode 2 standard. It comprises: activation module for activating a receiver module (VDR2) to scan an alternative frequency (FQ2) taken from a pair contained in a list (LST) of pairs received by a bidirectional module (VDR3) in communication with a ground station on another frequency; detector module for detecting at least one criterion representative of a break in communication with said ground station; and configuration module for configuring a bidirectional module (VDR3) for communicating on the alternative frequency (FQ2) with a target ground station (VGS2) heard by the receiver module. |