Demonstration of high precision 3D indoor positioning system based on two-layer ANN machine learning technique

J He, CW Hsu, Q Zhou, M Tang, S Fu… - 2019 Optical Fiber …, 2019 - ieeexplore.ieee.org
Demonstration of High Precision 3D Indoor Positioning System Based on Two-Layer Ann
Machine Learning Technique Page 1 Th3I.2.pdf OFC 2019 © OSA 2019 Demonstration of high …

Modulation-transparent and robust frequency offset and phase tracking scheme using self-learning Kalman filter for intelligent receiver

Q Xiang, Y Yang, Q Zhang, Y Yao - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
A joint and robust frequency offset (FO) and phase noise tracking scheme using self-
learning Kalman filter is proposed and demonstrated experimentally. In our scheme, a self …

The impact of local oscillator frequency jitter and laser linewidth to ultra high baud rate coherent systems

R Zhang, WJ Jiang, K Kuzmin, Y Weng… - Journal of Lightwave …, 2020 - opg.optica.org
Through theoretical analysis and simulation, we investigate the system impact due to a
sinusoidal jitter tone and the resultant local oscillator (LO) laser linewidth requirement in …

Low-complexity high linewidth-tolerant carrier synchronization for 16QAM using pilot-assisted RLS algorithm

A Deka, S Sharma, PK Krishnamurthy - Photonic Network …, 2024 - Springer
In this paper, we present a data-aided feedback technique based on the recursive least
squares (RLS) algorithm to synchronize the local oscillator with the remote carrier by jointly …

Experimental verification of phase noise robust spiral constellation for THz and optical communication

C Du, ZS He, J Chen, A Piemontese… - 2017 IEEE Asia …, 2017 - ieeexplore.ieee.org
This paper proposes a series of spiral constellations that allows optimal constellation design
to minimize phase noise impact in THz and optical communication systems. The spiral …

Laser Frequency Jitter Tolerance and Linewidth Requirement for≥ 64Gbaud DP-16QAM Coherent Systems

R Zhang, WJ Jiang, K Kuzmin, R Juluri… - 2019 Optical Fiber …, 2019 - ieeexplore.ieee.org
Laser Frequency Jitter Tolerance and Linewidth Requirement for ≥ 64Gbaud DP-16QAM
Coherent Systems Page 1 M4I.2.pdf OFC 2019 © OSA 2019 Laser Frequency Jitter Tolerance and …

并行多信道判决引导CDL 盲均衡算法.

崔琳, 杨俊安, 王伟, 刘辉 - Journal of Signal Processing, 2016 - search.ebscohost.com
针对传统算法抽头系数较长和难以处理深衰落信道的问题, 提出适用于通用数据链信号的并行多
信道判决引导盲均衡算法. 新算法借助判决反馈结构中前馈, 反馈滤波器的独立优化特性 …

[PDF][PDF] Técnicas avanzadas de sincronización para receptores de alta velocidad en canales dispersivos

P Gianni, G Corral Briones - 2016 - core.ac.uk
El incremento de la demanda de ancho de banda proyectado (por ejemplo,≥ 100 Gb/s) ha
establecido las bases para la próxima generación de Redes de Transporte Óptico y …