MOM Oriented Mesh Partition for Antenna and Scatter Body Structure

Abstract

Communications system with more antennas carried in vehicle, plane and ship is regarded as antenna and scatter body structure. Wire antenna and scatter body structure with faceted triangle and quadrangle surfaces are taken into consideration. An partition approach consisting of three steps is presented. The first step is to partition all surfaces of the scatter body by recursively bisecting each triangle and quadrangle to get the required sizes of all elements, neglecting the presence of antennas. The second step is to partition the elements connected with the wire antenna into smaller areas. The third step is to partition the narrow elements to improve their shape quality. Engineering applications show that this algorithm is stable, reliable, fast.