
基本信息:
- 专利标题: Electronic Nonlinearity Compensation For Optical Transmission Systems
- 专利标题(中):光传输系统的电子非线性补偿
- 申请号:US12762127 申请日:2010-04-16
- 公开(公告)号:US20110255879A1 公开(公告)日:2011-10-20
- 发明人: Chongjin Xie , René-Jean Essiambre
- 申请人: Chongjin Xie , René-Jean Essiambre
- 主分类号: H04B10/06
- IPC分类号: H04B10/06
摘要:
Embodiments for optical communication are provided in which a receiver includes a digital signal processor configured to process a digital form of an input signal. In one embodiment, the digital signal processor includes a first electronic chromatic dispersion compensation module for compensating the digital form of the input signal, at least one nonlinearity compensation stage for serially compensating an output of the electronic chromatic dispersion compensation module; and a second electronic chromatic dispersion compensation module for compensating an output of the at least one nonlinearity compensation stage.
摘要(中):
提供了用于光通信的实施例,其中接收机包括被配置为处理数字形式的输入信号的数字信号处理器。 在一个实施例中,数字信号处理器包括用于补偿输入信号的数字形式的第一电子色散补偿模块,用于串行补偿电子色散补偿模块的输出的至少一个非线性补偿级; 以及用于补偿所述至少一个非线性补偿级的输出的第二电子色散补偿模块。