数据链中基于组合代价函数的博弈功率控制

The Power Control Based on Game-Theory with Combination Price Function in Data-Link System

针对数据链系统中功率控制问题,提出了一种基于博弈论的功率控制方法.采用组合代价函数的形式,使网络吞吐量最大化的同时节点功率消耗较小,减少了网络的功率消耗,提高了能量使用效率,并且相对非线性代价函数而言,运算复杂度小,便于实现.仿真结果显示:所提出的功率控制方法能达到较好的通信性能,同时有快速收敛的特性,有效地提升了机间数据链系统的低截获和抗干扰能力.

In the data-link system,carries on the control to various fighter planes emissive power,can cause the entire net to have low probability of interception and the low disturbance rate characteristic.In view of data chain system in power control question,This article proposed based on the game theory power control method,has used the combination price function form,this method causes the network volume of goods handled maximization at the same time diplomatic agent selects the power dissipation to be small,reduced the network power dissipation,enhanced the energy efficiency,and the relative non-linear price function says,the operation order of complexity is small,is advantageous for the realization.The simulation result showed,proposed the power control method can achieve the good correspondence performance,simultaneously has the rapid convergence characteristic,has effectively promoted machine the data chain system low interception and anti-jamming ability.