Method for providing communication between remote vehicle and control card, involves integrating two antenna elements to remote control card, where elements emit components that have same frequency and are phase shifted

摘要

The method involves integrating antenna elements (120, 130) to a remote control card, and connecting the elements to electronic channels (V1, V2) that supply signals (S1, S2) carrying same digital data. The elements emit radiation components polarized in planes forming a decoupling angle (A) between the components. The components have same frequency and are phase shifted so as to form elliptic polarization radiation (Rc). The determined decoupling angle is equal to 90 degrees. An independent claim is also included for a radiofrequency communication card for a remote vehicle control system.