地空多元复杂网络用频优选模型研究

Research of air-ground multi-element frequency optimization model in complex networks

针对地空多元复杂网络用频规划和指配问题,提出了一种地空多元复杂网络用频优选模型。首先,将地空多元复杂网络节点以及节点之间关系进行抽象,从角色功能、移动能力和网络结构三方面提出了表现节点重要性的属性指标;然后,将节点作为决策的基本对象,并将节点属性作为影响决策方案的核心要素,利用灰关联投影多属性决策方法对每个决策方案距离理想决策方案的接近程度进行计算,得出决策方案的重要度序列;最后,通过对地空多元复杂用频网络进实例计算,验证了模型的有效性和合理性。

Aiming at the frequency planning and assigned problems of air-ground multi-variant complex networks,A frequency optimization model is proposed.Firstly,abstract the nodes and relationships in complex networks,the importance attributes of nodes are proposed from the aspects of role function,movement ability and network structure.Secondly,take each node as the basic object to make a decision,and the note＇s property is deemed as a key element to influence the solution,then,a multi-criteria decision grey relation projection method is taken to calculate the closest between the solution and the ideal solution to obtain the importance sequence of the solution.Finally,the model＇s effectiveness and rationality are confirmed according to the example of air-ground multi-variant frequency complex networks.