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对CATV中使用AM VSB光纤的光发射机中的关键技术预失真校正技术进行了实验研究 ,对一种实用的预失真电路进行了设计与讨论 ,对预失真电路的主要原理与调试过程进行了论述 ,给出了所研制的预失真电路的特性及实测结果
The key technology of the optical transmitter using AM VSB optical fiber in CATV is pre-distorted, and a practical predistortion circuit is designed and discussed. The main principle and debugging process of the predistortion circuit are carried out Discussed, given the characteristics of the pre-distortion circuit developed and measured results