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传统方法中采用直接调制半导光纤体产生的脉冲信号进行通信信号加强,半导光纤体产生脉冲开关接近于高斯分布,带有一定量的干扰,影响通信信号质量。为此,提出半导光纤体脉冲功率自动控制系统的设计方法,通过利用半导光纤体进行通信的虚拟线路构建优化编码,实现虚拟线路代替终端硬件,使通信数据在通信中完整传输,半导光纤体脉冲功率自动控制系统控制的通信网络能够去除信号干扰。在仿真实验中检测了通信的数据传输时间、数据传输稳定性和数据传输过程中的抗干扰等性能。结果表明,半导光纤体脉冲功率自动控制系统通信数据传输完整,稳定性和抗干扰性都优于传统方法,能够解决传统方法的弊端。
In the traditional method, the pulse signal generated by directly modulating the semiconducting fiber body is used to reinforce the communication signal. The semiconducting fiber body produces a pulse switch close to the Gaussian distribution with a certain amount of interference and affects the quality of the communication signal. For this reason, the design method of pulse optical power automatic control system for semiconductor optical fiber is put forward. By optimizing the encoding of the virtual circuit using semiconductor optical fiber, the virtual circuit can replace the terminal hardware and the communication data can be transmitted completely in the communication. Optical fiber body pulse power control system automatically controls the communication network to remove signal interference. In the simulation experiment, the communication data transmission time, data transmission stability and anti-interference in the data transmission process were tested. The results show that the pulse data of semiconductor optical fiber power control system has the advantages of complete transmission of communication data, stability and anti-interference than the traditional method, which can solve the shortcomings of the traditional methods.