In order to solve the problem, a new algorithm for calculating RCS is presented based on the geometricalcharacteristic of target aircraft configurations and the method of moment (mom).
A theory dealing with the reasons of spurious votes in the prior algorithm is presented, and a modified algorithm is presented, and the geometricalcharacteristic Angle is the new index.
从理论上分析了原算法产生虚假投票原因，提出了一种改进算法，以几何特征角作为新的索引。
3
It recommends that the calculation of geometrical spreading loss of running trains noise adopt the theories calculation formula or the simplified formula of directional characteristic of dipole.