High order modulation format identification based on compressed sensing in optical fiber communication system - 源码 - 源码 - 免费下载

High order modulation format identification based on compressed sensing in optical fiber communication system

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资源说明：We propose a method of modulation format identification based on compressed sensing using a high-order cyclic cumulant combined with a binary tree classifier. Through computing the fourth-order cyclic cumulant of the pretreated band signal, which is obtained by compressed sensing with the sampling rate much less than the Nyquist sampling value, the feature vector for classification is extracted. Simulations are carried out in the optical coherent fiber communication system with different modulat

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