10.7 Gb/s transmission over 1200 km of standard single-mode fiber by electronic predistortion using FPGA-based real-time digital signal processing.
10.7 Gb/s transmission over 1200 km of standard single-mode fiber by electronic predistortion using FPGA-based real-time digital signal processing.
复制标题
使用基于 FPGA 的实时数字信号处理，通过电子预失真在 1200 km 标准单模光纤上实现 10.7 Gb/s 传输。
作者：
P. Watts;R. Waegemans;Y. Benlachtar;V. Mikhaĭlov;P. Bayvel;R. Killey
介绍了一种基于55抽头有限冲激响应滤波器的10.7 Gb/s电子预失真发射机，该发射机采用基于FPGA的真实的实时2 Samples/bit数字信号处理。传输超过1200公里的标准单模光纤没有光色散补偿的OSNR罚款仅为2.5 dB，与背靠背操作相比。
A 10.7 Gb/s electronic predistortion transmitter using FPGA-based real time 2 Samples/bit digital signal processing based on 55-tap finite impulse response filters is described. Transmission over 1200 km of standard single-mode fiber without optical dispersion compensation is demonstrated with an OSNR penalty of only 2.5 dB, compared with back-to- back operation.