包括调制，解调，信噪比计算，光纤无线通信系统中传输性能的研究，采用加权网络中节点强度和权重都是幂率分布的模型。- Includes the modulation, demodulation, signal to noise ratio calculation, Fiber Transmission wireless communication system performance, Using weighted model nodes in the network strength and weight are power law distribution.