An airborne phased array antenna blockage area judgment method and device and medium

Abstract

The application discloses an airborne phased array antenna blocking area judgment method and device and a medium, relates to the technical field of communication, and receives the azimuth and the elevation angle of a current airborne satellite communication equipment transmitting signal; acquires the region data of a pre-constructed blocking area; judges whether the airborne satellite communication equipment transmitting signal beam pointing is located in the blocking area according to the azimuth, the elevation angle and the region data; if yes, the airborne satellite communication equipment is prohibited from transmitting signals. By pre-constructing the blocking area, judging whether the airborne satellite communication equipment transmitting signal beam pointing is located in the blocking area according to the current azimuth and elevation angle of the beam, and determining whether the signal needs to be prohibited from being transmitted, if the beam pointing is located in the blocking area, the airborne satellite communication equipment is prohibited from transmitting signals, only the region data of the blocking area is involved, and the data amount is large when the two-dimensional array is traversed according to the blocking data table file to judge whether the antenna beam pointing is located in the blocking area, and non-blocking area data is also involved.

Images