scholarly journals Fast and adaptive chromatic dispersion compensation scheme for digital coherent systems utilizing two-stage estimation

2015 ◽  
Vol 23 (12) ◽  
pp. 16177 ◽  
Author(s):  
Lin Jiang ◽  
Lianshan Yan ◽  
Anlin Yi ◽  
Zhiyu Chen ◽  
Yan Pan ◽  
...  
Keyword(s):  
Dispersion Compensation ◽  
Chromatic Dispersion ◽  
Compensation Scheme ◽  
Coherent Systems ◽  
Two Stage ◽  
Stage Estimation

Chromatic Dispersion Compensation of OOK Signals With MLSE Utilizing Diverse VSB Filtering

2008 ◽  
Vol 20 (23) ◽  
pp. 1893-1895 ◽  
Author(s):  
Ming Li ◽  
Fan Zhang ◽  
Zhangyuan Chen ◽  
Anshi Xu
Keyword(s):  
Dispersion Compensation ◽  
Chromatic Dispersion

Optical OFDM for Downstream Transmission in Long-Reach PON

2014 ◽  
Vol 631-632 ◽  
pp. 860-863 ◽  
Author(s):  
Xiao Xue Gong ◽  
Hui Li ◽  
Peng Chao Han ◽  
Yu Fang Zhou
Keyword(s):  
Orthogonal Frequency Division Multiplexing ◽  
Direct Detection ◽  
Dispersion Compensation ◽  
Chromatic Dispersion ◽  
Optical Network ◽  
Digital Signal ◽  
Least Square ◽  
Passive Optical Network ◽  
Spectrum Efficiency ◽  
Flexible Resource

Orthogonal Frequency Division Multiplexing (OFDM) has gained great attention in the next generation Long-Reach Passive Optical Network (LR-PON) due to its high spectrum efficiency, flexible resource allocation and natural compatibility with Digital Signal Processing (DSP)-based implementation. In this paper, we propose and demonstrate a 40Gbit/s direct-detection long reach OFDM-PON system for downstream transmission over 100km standard signal mode fiber (SSMF). By using a simple Least Square (LS) method for the channel estimation, our proposed system achieves high bit rate without the need for chromatic dispersion compensation.

scholarly journals On two-stage estimation of structural instrumental variable models

Biometrika ◽  
2017 ◽  
Vol 104 (4) ◽  
pp. 881-899 ◽  
Author(s):  
Byeong Yeob Choi ◽  
Jason P Fine ◽  
M Alan Brookhart
Keyword(s):  
Instrumental Variable ◽  
Two Stage ◽  
Stage Estimation

Efficient Chromatic Dispersion Compensation and Carrier Phase Tracking for Optical Fiber FBMC/OQAM Systems

2017 ◽  
Vol 35 (14) ◽  
pp. 2909-2916 ◽  
Author(s):  
Trung-Hien Nguyen ◽  
Francois Rottenberg ◽  
Simon-Pierre Gorza ◽  
Jerome Louveaux ◽  
Francois Horlin
Keyword(s):  
Optical Fiber ◽  
Carrier Phase ◽  
Dispersion Compensation ◽  
Chromatic Dispersion ◽  
Phase Tracking ◽  
Carrier Phase Tracking
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