Phase modulation-enabled transmission performance improvement and parameter-relaxation of DACS/ADCS in SMF-based IMDD optical OFDM systems

机译：在基于SMF的IMDD光学OFDM系统中，启用相位调制的DACS / ADCS的传输性能得以改善和参数松弛

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Adaptively modulated optical orthogonal frequency division multiplexing (AMOOFDM) using phase modulation (PM) (AMOOFDM-PM) is proposed and theoretically explored, for the first time, in intensity modulation and direct detection (IMDD) single-mode fibre systems. AMOOFDM-PM utilises an electrical OFDM signal to modulate the phase of a RF carrier prior to performing optical intensity modulation. Compared to conventional AMOOFDM based on amplitude modulation, AMOOFDM-PM can not only significantly lower the minimum requirements on quantization bits and sampling rates of digital-to-analogue /analogue-to-digital converters, but also simultaneously considerably improves the signal transmission performance. In addition, AMOOFDM-PM also shows excellent system flexibility and performance robustness to variations in transmission link characteristics.

机译：提出了使用相位调制（PM）（AMOOFDM-PM）的自适应调制光学正交频分复用（AMOOFDM），并首次在强度调制和直接检测（IMDD）单模光纤系统中进行了理论探索。在执行光强度调制之前，AMOOFDM-PM利用电OFDM信号调制RF载波的相位。与基于幅度调制的常规AMOOFDM相比，AMOOFDM-PM不仅可以显着降低对数模转换器/模数转换器的量化位和采样率的最低要求，而且还可以显着提高信号传输性能。此外，AMOOFDM-PM还具有出色的系统灵活性和对传输链路特性变化的性能鲁棒性。

著录项

来源
《Symposium on ICT and Energy Efficiency and Workshop on Information Theory and Security》|2012年|2-7|共6页
会议地点 Dublin(IE);Dublin(IE);Dublin(IE)
作者
Zheng X.; Tang J.M.;
展开▼
作者单位

Key Laboratory of RF Circuits and Systems, Ministry of Education, Hangzhou Dianzi University, Zhejiang, 310018, China;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
Orthogonal frequency division multiplexing (OFDM); optical fibre communication; phase modulation; single mode fibre;

机译：正交频分复用（OFDM）;光纤通信;调相;单模光纤;;

相似文献

外文文献
中文文献
专利

1. Subcarrier Index-Power Modulated Optical OFDM With Superposition Multiplexing for IMDD Transmission Systems [J] . Lin Chen, Fadi Halabi, Roger Phillip Giddings, Journal of Lightwave Technology . 2016,第22期

机译：用于IMDD传输系统的具有叠加复用的副载波索引功率调制光OFDM
2. Negative Power Penalties of Optical OFDM Signal Transmissions in Directly Modulated DFB Laser-Based IMDD Systems Incorporating Negative Dispersion Fibers [J] . Zheng X., Jin X. Q., Giddings R. P., Photonics Journal, IEEE . 2010,第4期

机译：包含负色散光纤的直接调制基于DFB激光器的IMDD系统中光OFDM信号传输的负功率损失
3. Experimental demonstration of 60 Gb/s optical OFDM transmissions at 1550 nm over 100 m OM1 MMF IMDD system with central launching [J] . Chen Jian, Fang Ling, Zhang Qianwu, Limnology and oceanography, methods . 2017,第6期

机译：实验证明60 GB / S光学OFDM变速器在1550nm以上超过100 M个MMF IMDD系统，中央发射
4. Phase modulation-enabled transmission performance improvement and parameter-relaxation of DACS/ADCS in SMF-based IMDD optical OFDM systems [C] . Zheng X., Tang J.M. Symposium on ICT and Energy Efficiency;Workshop on Information Theory and Security . 2012

机译：基于SMF的IMDD光学DAM系统中的DACS / ADC的相位调制的传输性能改进和参数松弛
5. Ultra high data-rate optical transmission networks Part 1: Design of an optical system testbed for ultra high speed long haul transmission Part 2: Analysis and Reduction of Polarization Dependent Penalty in Phase Shift keying Demodulators. [D] . Cotruta, Dragos. 2011

机译：超高数据速率光传输网络第1部分：用于超高速长距离传输的光学系统测试平台的设计第2部分：相移键控解调器中与偏振有关的惩罚的分析和减少。
6. Digital Domain Power Division Multiplexed Dual Polarization Coherent Optical OFDM Transmission [O] . Qiong Wu, Zhenhua Feng, Ming Tang, -1

机译：数字域功率分割多路复用双极化相干光OFDM传输
7. Subcarrier Index-Power Modulated Optical OFDM With Superposition Multiplexing for IMDD Transmission Systems [O] . Lin Chen, Fadi Halabi, Roger Phillip Giddings, 2016

机译：具有用于IMDD传输系统的叠加复用的子载波指数 - 功率调制光学OFDMDM

Phase modulation-enabled transmission performance improvement and parameter-relaxation of DACS/ADCS in SMF-based IMDD optical OFDM systems

摘要

著录项

相似文献

相关主题

期刊订阅