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Transmission Improvements Using Electrical Dispersion Compensation at the Transmitter Side and RZ Pulse Format in Optical Single Sideband Systems

机译:在光单边带系统中使用电气色散补偿和RZ脉冲格式的电气色散补偿传输改进

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The efficiency of electrical dispersion compensation (EDC), by means of a simple electrical dispersive line, at the transmitter (TX) and receiver (RX) sides in optical single sideband transmission systems is investigated. Significant improvement of the eye opening penalty (EOP) is observed using EDC-TX, when linear transmission is assumed, compared to the EDC-RX proposed in previous works. An EOP degradation of 1 dB is attained using EDC-TX and 10 Gb/s return to zero pulse format after 1000 km standard single mode fiber linear transmission. A Q factor higher than 8 is attained using EDC-TX and a non-linear transmission system with 11X80 km spans, without optical dispersion compensation.
机译:通过简单的电分散线,在光单边带传输系统中的发射器(Tx)和接收器(Rx)侧,电分散补偿(EDC)的效率进行了研究。使用EDC-TX观察眼睛开口惩罚(EOP)的显着改善,当假设线性传输时,与先前作品中提出的EDC-RX相比,当假设线性传输时。在1000公里标准的单模光纤线性传输后,使用EDC-TX和10 GB / s返回到零脉冲格式的EOP降解。使用EDC-TX和具有11x80 km跨距的非线性传输系统,实现高于8的Q因子,没有光学色散补偿。

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