In this paper, simulative analysis of 40Gb/s long haul (500–2000km) DWDM system with ultra high capacity upto 1.28 Tb/s has been carried out for carrier-suppressed return-to-zero …
WI Way - US Patent 7,515,833, 2009 - Google Patents
An all optical network for optical signal traffic has at least a first ring with at least one transmitter and one receiver. The first ring includes a plurality of network nodes. At least a …
OG Morozov - Optical Technologies for Telecommunications …, 2012 - spiedigitallibrary.org
The problems of RZ, CS-RZ and soliton generation and the problems of transmitters building for regional and intercontinental fiber optic-based solutions are proposed in order to assess …
In this paper, we investigated the performance of multi terabits DWDM system consisting of hybrid optical amplifier RAMAN-EDFA for different data format such as non-return to zero …
PJ Winzer, M Pfennigbauer… - Journal of lightwave …, 2005 - opg.optica.org
We present extensive numerical studies on the determination of coherent wavelength- division multiplexing (WDM) crosstalk penalties for ultradense wavelength-division …
Rajeev, C Kumar - Optical and Quantum Electronics, 2022 - Springer
In this paper, we have designed an ultra-dense wavelength division multiplexing system for 450 channels with a bit rate of 160 Gb/s per channel based on the high spectral efficient …
In this paper, an ultra high capacity optical system with transmission capacity of 1.28 Tbps using optimized modulation format is presented. The system design is achieved by using a …
WI Way - US Patent 7,577,367, 2009 - Google Patents
Optical techniques, devices and systems for combining duobinary modulation and optical subcarrier multiplexing in optical communication applications. An analog mixer is used to …
HK Gill, NS Grewal, GK Walia - Microwave and Optical …, 2019 - Wiley Online Library
The article presents the comprehensive approach of designing MDM in Inter‐Satellite OWC system using CSRZ‐DQPSK, DRZ‐DQPSK, and MDRZ‐DQPSK modulation system. The 64 …