Air-ground millimeter wave communication link propagation path loss calculation method

The invention discloses an air-to-ground millimeter wave communication link propagation path loss calculation method, and the mehtod comprises the following steps: enabling a user to input parametersof an air-to-ground millimeter wave communication link, including a ground scene type, coordinate parameters of air and ground node positions and communication frequency parameters; calculating the probabilities of sight distance, reflection and diffraction conditions of air-ground millimeter wave communication links in different scenes; calculating air-ground millimeter wave communication path loss under the sight distance condition by combining parameters such as ground and air node coordinates, communication frequency and the like; calculating air-ground millimeter wave communication path loss under reflection and diffraction conditions; and finally, millimeter wave propagation path loss values in different scenes are obtained. According to the millimeter wave air-ground propagation path loss calculation method