Design of UAVs-Based 3D Antenna Arrays for a Maximum Performance in Terms of Directivity and SLL

الملخص EN

This paper presents a design of UAVs-based 3D antenna arrays for a maximum performance in terms of directivity and side lobe level (SLL).

This paper illustrates how to model the UAVs formation flight using 3D nonuniform antenna arrays.

This design of 3D antenna arrays considers the optimization of the positions of the antenna elements to model the UAVs formation flight.

In this case, a disk patch antenna is chosen to be used as element in each UAV.

The disk patch antenna is formulated by the well-known cavity model.

The synthesis process is carried out by the method of Differential Evolution for Multiobjective Optimization (DEMO).

Furthermore, a comparison of the performance of 3D nonuniform antenna arrays is provided with respect to the most conventional arrays (circular, planar, linear, and the cubic) for UAVs formation flight.