Results 91 to 100 of about 16,509 (214)

Flexible Baseband-Unit Aggregation Enabled by Reconfigurable Multi-IF Over WDM Fronthaul

IEEE Photonics Journal, 2018
In cloud-radio access network, baseband-unit (BBU) aggregation schemes have been intensively discussed to improve the efficiency of resources in light traffic times.
Haiyun Xin, Hao He, Kuo Zhang, Syed Baqar Hussain, Weisheng Hu   +4 more
doaj   +1 more source

Development of a dc-ac power conditioner for wind generator by using neural network [PDF]

, 2011
This project present of development single phase DC-AC converter for wind generator application. The mathematical model of the wind generator and Artificial Neural Network control for DC-AC converter is derived.
Yonis Buswig, Yonis Mohammed
core  

High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM

, 2013
A distributed amplified dense wavelength division multiplexing (DWDM) array architecture is presented for interferometric fibre optic sensor array systems. This architecture employs a distributed erbium doped fibre amplifier (EDFA) scheme to decrease the
Austin, E.A., Kingsley, S.A., Liao, Y., Nash, P.J., Richardson, D.J.   +4 more
core   +1 more source

Silicon photonic transmitter and receiver for hybrid multiplexing systems

Chip
High-capacity on-chip optical transmitters and receivers are crucial for data transmissions. Currently, advanced multiplexing technologies, including wavelength division multiplexing (WDM), mode-division multiplexing (MDM), and polarization-division ...
Yingying Peng, Hengzhen Cao, Jin Xie, Weike Zhao, Yuluan Xiang, Dajian Liu, Zejie Yu, Daoxin Dai   +7 more
doaj   +1 more source

Synthesis and characterization of ultra violet curable renewable polymer graphite composites [PDF]

, 2019
This thesis aims is to evaluate the synthesis and characterization of ultra violet (UV) curable renewable polymer graphite (RPG) composites. Accordingly, the renewable polymeric composites were prepared through a film slip casting method at room ...
Abdullah, Nur Munirah
core  

Modulation formats for wavelength division multiplexing (WDM) systems

, 2020
159
openaire   +1 more source

Fiber optic wavelength division multiplexing: Principles and applications in telecommunications and spectroscopy [PDF]

Design and fabrication tradeoffs of wavelength division multiplexers are discussed and performance parameters are given. The same multiplexer construction based on prism gratings has been used in spectroscopic applications, in the wavelength region from ...
Erdmann, R. K., Walton, B. D.
core   +1 more source

On-Chip Multichannel Dispersion Compensation and Wavelength Division MUX/DeMUX Using Chirped-Multimode-Grating-Assisted Counter-Directional Coupler

Photonics
On-chip optical dispersion compensation and wavelength division multiplexing/demultiplexing (WDM) are highly demanded functions for optical communications.
Zhixiao Lv, Jiangbing Du, Zuyuan He
doaj   +1 more source

Arrayed electro-optic modulators for novel WDM multiplexing

Scientific Reports
In this paper, a novel silicon-on-chip integrated 4 × 1 wavelength division multiplexing (WDM) multiplexer has been developed. This is the first time that the multiplexer design incorporates arrayed electro-optical modulators with crosstalk cancellation.
Behrang Hadian Siahkal‑Mahalle, Kambiz Abedi   +1 more
doaj   +1 more source

WDM-PON Free Space Optical (FSO) System Utilizing LDPC Decoding for Enhanced Cellular C-RAN Fronthaul Networks

Photonics
Modern cellular systems rely on high-capacity and low-latency optical networks to meet ever-increasing data demands. Centralized Radio Access Network (C-RAN) architectures offer a cost-effective approach for deploying mobile infrastructures. In this work,
Dokhyl AlQahtani, Fady El-Nahal
doaj   +1 more source