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Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal

机译：未重复的210公里传输，具有20 Gb / s QPSK信号的相干检测和数字信号处理

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摘要

We demonstrate an unrepeated transmission of 20-Gb/s QPSK. signals over 210 km using coherent detection and digital signal processing. Phase estimation of the homodyne-detected QPSK signal improves the bit-error rate performance compared to differential demodulation.

机译：我们演示了20 Gb / s QPSK的未重复传输。使用相干检测和数字信号处理，可以在210 km范围内传输信号。与差分解调相比，零差检测到的QPSK信号的相位估计可改善误码率性能。

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《》|2005年|P.3|共1页
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Ly-Gagnon; D.-S.; Katoh; K.; Kikuchi; K.;
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error statistics; homodyne detection; optical fibre communication; optical modulation; phase estimation; quadrature phase shift keying; 20 Gbit/s; 210 km; bit-error rate performance; coherent detection; differential demodulation; digital signal processing; homodyne-;

机译：误差统计;单模检测;光纤通信;光调制;相位估计;正交相移键控; 20 Gbit / s; 210 km;误码率性能;相干检测;差分解调;数字信号处理;单模-;

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1. Unrepeated Transmission of 20-Gb/s Optical Quadrature Phase-Shift-Keying Signal Over 200-km Standard Single-Mode Fiber Based on Digital Processing of Homodyne-Detected Signal for Group-Velocity Dispersion Compensation [J] . Satoshi Tsukamoto, Kazuhiro Katoh, Kazuro Kikuchi IEEE Photonics Technology Letters . 2006 ,第9期

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2. Generation and coherent detection of QPSK signal using a novel method of digital signal processing [J] . Zhao Yuan, Hu Bingliang, He Zhen-An, Modern Physics Letters, B. Condensed Matter Physics, Statistical Physics, Applied Physics . 2018 ,第4期

机译：一种使用新型信号处理方法的QPSK信号的产生和相干检测
3. 100 Gbps long reach coherent PON downstream transmission using dual polarization-QPSK with digital signal processing [J] . Gaurav Pandey, Aditya Goel Optical and quantum electronics . 2015 ,第11期

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4. Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal [C] . Ly-Gagnon D.-S., Katoh K., Kikuchi K. Optical Fiber Communication Conference . 2005

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5. Intra-channel Nonlinearity Mitigation of Long-haul Single-carrier Coherent Detection Optical Communication Systems Using Digital Signal Processing [D] . Pan, Zhaoyi. 2011

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6. Transmission and full-band coherent detection of polarization-multiplexed all-optical Nyquist signals generated by Sinc-shaped Nyquist pulses [O] . Junwen Zhang, Jianjun Yu, Nan Chi -1

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7. Generation and coherent detection of QPSK signal using a novel method of digital signal processing [O] . Yuan Zhao, Bingliang Hu, Zhen-An He, 2018

机译：使用一种新颖的数字信号处理方法的QPSK信号的产生和相干检测

Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal

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