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介绍了变重光正交码的定义及其构造方法，给出了码字的构造结果，并提出了可调变重光正交码编／解码器的实现方法．这种编／解码器适用于大容量的全光码分复用通信系统
The definition and construction method of variable - weight optical orthogonal codes are introduced. The construction results of code words are given. The realization method of variable - weight optical orthogonal codes / decoders is proposed. This encoder / decoder for large-capacity all-optical code division multiplexing communication system