Interference calculation equivalent method for giant constellation

The invention discloses a giant constellation-oriented interference calculation equivalent method. The method comprises the following steps: step 1, constructing a constellation link equivalent selection model; step 2, constructing a giant constellation interference equivalent calculation model; and step 3, performing giant constellation interference equivalent calculation. Aiming at the algorithm complexity optimization problem in constellation interference calculation, the invention provides an interference calculation equivalent method oriented to giant constellations, in the aspect of link selection, a constellation link selection equivalent model is established by utilizing satellite space distribution characteristics in a field of view of a ground station, and the calculated amount of link selection is reduced. 本发明公开了一种面向巨型星座的干扰计算等效方法，包括如下步骤：步骤1，星座链路等效选择模型构建：步骤2，巨型星座干扰等效计算模型构建：步骤3，巨型星座干扰等效计算。本发明针对星座干扰计算中的算法复杂度优化问题，提出了一种面向巨型星座的干扰计算等效方法，在链路选择方面，利用地面站视场内卫星空间分布特性，建立了星座链路选择等效模型，减少了链路选择的计算量。