A method is proposed for realizing OCDMA encoding/decoding in step chirped fiber Bragg grating by mapping the m sequence address code.
发展了基于步进啁啾光纤光栅的频域相位编/解码器结构；2. 通过对m序列地址码做映射，提出了利用步进啁啾光纤光栅实现OCDMA编/解码的方法。
参考来源 - 光码分复用关键技术及可调谐光脉冲生成技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is necessary to mix address code in transform process of input TOD as block cryptogram.
地址码必须如分组密码方法那样，混淆在对TOD输入的变换过程之中。
Place check: this platform can be related with the address code service and the users can check a place.
地名查询：该平台可以接入现有的地址编码服务，用户可以进行位置查询。
The results show that the scheme of the bipolarity address code and the higher laser power can improve the system performance.
比较结果表明，双极性地址码方案可提高系统性能；另外，提高光功率还可改善系统性能。
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