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Real-Time Carrier Phase Recovery for 16-QAM Utilizing the Nonlinear Least Squares Algorithm

机译：利用非线性最小二乘算法的16-QAM实时载波相位恢复

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摘要

NLS carrier phase recovery for 16-QAM is implemented real-time on a Virtex-7 FPGA and demonstrated at 36 GBd, operating on simulated and experimental data; 64 GBd operation is shown to be feasible in larger FPGAs.

机译：用于16-QAM的NLS载波相位恢复是在Virtex-7 FPGA上实时实现的，并以36 GBd的速度进行了演示，可在模拟和实验数据上运行；事实证明，在较大的FPGA中64 GBd操作是可行的。

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来源
《2018 Optical Fiber Communications Conference and Exposition 》|2018年|1-3|共3页
会议地点 San Diego(US)
作者
V. Kostalampros; C. Spatharakis; K. Maragos; G. Lentaris; N. Argyris; S. Dris; A. Richter; H. Avramopoulos; D. Soudris;
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作者单位

Microprocessors and Digital Systems Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

Photonics Communications Research Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

Microprocessors and Digital Systems Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

Microprocessors and Digital Systems Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

Photonics Communications Research Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

VPIphotonics GmbH, 10587 Berlin, Germany;

VPIphotonics GmbH, 10587 Berlin, Germany;

Photonics Communications Research Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

Microprocessors and Digital Systems Laboratory, National Technical University of Athens, 15780 Zografou, Greece;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Real-time systems; Field programmable gate arrays; Signal to noise ratio; Matlab; Hardware; Computer architecture; Nonlinear optics;

机译：实时系统;现场可编程门阵列;信噪比; Matlab;硬件;计算机体系结构;非线性光学;;

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专利

1. Real-time 40-Gbit/s 16-QAM modulation/demodulation experiment using a pilot-carrier based phase-noise cancelling technique [J] . Moriya NAKAMURA, Yukiyoshi KAMIO, Tetsuya MIYAZAKI 電子情報通信学会技術研究報告. 光通信システム. Optical Communication Systems . 2008 ,第133期

机译：使用基于导频载波的相位噪声消除技术进行实时40 Gbit / s 16-QAM调制/解调实验
2. Real-time 40-Gbit/s 16-QAM modulation/demodulation experiment using a pilot-carrier based phase-noise cancelling technique [J] . Moriya NAKAMURA, Yukiyoshi KAMIO, Tetsuya MIYAZAKI 電子情報通信学会技術研究報告 . 2008 ,第133期

机译：使用基于导频载波的相位噪声消除技术进行实时40 Gbit / s 16-QAM调制/解调实验
3. Experimental investigation of extended Kalman Filter combined with carrier phase recovery for 16-QAM system [J] . Shu Tong, Li Yan, Yu Miao, Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2018 ,第期

机译：扩展卡尔曼滤波器与16 QAM系统载波相结合的实验研究
4. Real-Time Carrier Phase Recovery for 16-QAM Utilizing the Nonlinear Least Squares Algorithm [C] . V. Kostalampros, C. Spatharakis, K. Maragos, Optical Fiber Communications Conference and Exposition . 2018

机译：利用非线性最小二乘算法的16-QAM实时载波相位恢复
5. Correction algorithms for GPS carrier-phase multipath utilizing the signal-to-noise ratio and spatial correlation. [D] . Reichert, Angela Kaye. 1999

机译：利用信噪比和空间相关性的GPS载波相位多径校正算法。
6. Convergence and Stability of a Class of Iteratively Re-weighted Least Squares Algorithms for Sparse Signal Recovery in the Presence of Noise [O] . Behtash Babadi, Demba Ba, Patrick L. Purdon, -1

机译：噪声存在下一类用于稀疏信号恢复的迭代加权最小二乘算法的收敛性和稳定性
7. Low-complexity carrier phase recovery for square M-QAM Based on S-BPS algorithm [O] . Zhou X, Lu C, Lau APT, 2014

机译：基于S-BPS算法的正方形M-QAM低复杂度载波相位恢复
8. Use of a Coherent Square Wave Reference to Demodulate BPSK (Binary Phase Shift Keying) Carriers and a Visual Indicator of the Quality of Received QPSK (Quadrature Phase Shift Keying) Carriers [R] . Tok, M. K. 1987

机译：使用相干方波参考解调BpsK（二进制相移键控）载波和接收QpsK（正交相移键控）载波质量的可视指示器

Real-Time Carrier Phase Recovery for 16-QAM Utilizing the Nonlinear Least Squares Algorithm

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