【摘要】 针对空间激光通信日益成熟,未来应用越来越广的趋势,提出了空间激光通信光电探测器干扰特性研究。首先分析光通信用光电探测器干扰特性,从比特干扰、时钟提取干扰两种方式分析光电探测器的受干扰特性并进行了仿真,在实验室搭建实验系统并对光电探测器干扰进行了实验测试,结果表明对光通信接收光电探测器进行干扰的效果与干扰源的频率和功率等参数有关。更多还原

【Abstract】 For the more mature and widely used trend of the space laser communication,in this paper,the techniques study of space laser communication countermeasure is presented.Firstly,the interference characteristics of photoelectric detector used for the optical communication is analyzed and simulated from two ways with bits and clock extraction interference by using Matlab.Experiment system is constructed in the laboratory.The test results show that the interference effect of photoelectric detectors is related with the parameters such as frequency and power of interference sources.更多还原