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Stella Civelli, Enrico Forestieri and Marco Secondini
In the past years, nonlinear frequency division multiplexing (NFDM) has been investigated as a potentially revolutionary technique for nonlinear optical fiber communication. However, while NFDM is able to exploit the Kerr nonlinearity, its performance la...
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Tianhua Xu, Cenqin Jin, Shuqing Zhang, Gunnar Jacobsen, Sergei Popov, Mark Leeson and Tiegen Liu
This work is performed for the compensation of the laser phase noise (LPN) and the equalization enhanced phase noise (EEPN) in high-capacity, long-haul, coherent optical fiber networks.
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Maximilian Schaedler, Christian Bluemm, Maxim Kuschnerov, Fabio Pittalà, Stefano Calabrò and Stephan Pachnicke
Nonlinear distortion has always been a challenge for optical communication due to the nonlinear transfer characteristics of the fiber itself. The next frontier for optical communication is a second type of nonlinearities, which results from optical and e...
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Guang Li and Jianqing Li
In this paper, we propose an optical transmission system of 128 quadrature amplitude modulation for dense wavelength division multiplexing. In such a system, Gaussian optical filtering is used to get an appropriate photonic carrier. Theoretical analysis ...
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Malena Ripken, Xander Keijser, Thomas Klenke and Igor Mayer
The interaction of stakeholders is regarded key in modern environmental and spatial planning. Marine/maritime spatial planning (MSP) is an emerging marine policy domain, which is of great interest worldwide. MSP practices are characterized by diverse app...
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Malena Ripken, Xander Keijser, Thomas Klenke and Igor Mayer
The interaction of stakeholders is regarded key in modern environmental and spatial planning. Marine/maritime spatial planning (MSP) is an emerging marine policy domain, which is of great interest worldwide. MSP practices are characterized by diverse app...
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Florentina Neamtu,Bogdan Nichifor
In recent decades the integrating approach of new information and communication technologies in the public sector grew faster. Worldwide, most states have made and still make substantiate efforts towards the coherent strategies implementation in order to...
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F. M. Horwitz,K. Anderssen,A. Bezuidenhout,S. Cohen,F. Kirsten,K. Mosoeunyane,N. Smith,K. Thole,A. Van Heerden
AbstractThe aim of this article is to identify attributes of organisational culture and human resource practices required for successful transitions in mergers and acquisitions. Using primary data from five case studies on mergers and acquisitions, findi...
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F. M. Horwitz,K. Anderssen,A. Bezuidenhout,S. Cohen,F. Kirsten,K. Mosoeunyane,N. Smith,K. Thole,A. Van Heerden
AbstractThe aim of this article is to identify attributes of organisational culture and human resource practices required for successful transitions in mergers and acquisitions. Using primary data from five case studies on mergers and acquisitions, findi...
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Timur Karimov, Vyacheslav Rybin, Georgii Kolev, Ekaterina Rodionova and Denis Butusov
Communication systems based on chaotic synchronization are gaining interest in the area of secure and covert data transmission. In this paper, a novel digital communication technique based on a coherent chaotic data transmission approach is proposed. In ...
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Jan H. Schmidt
Acoustic underwater communication systems designed to work reliably in shallow coastal waters must overcome major limitations such as multipath propagation and the Doppler effect. These restrictions are the reason for the complexity of receivers being bu...
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Unai Zabala, Igor Rodriguez, José María Martínez-Otzeta and Elena Lazkano
Social robots must master the nuances of human communication as a mean to convey an effective message and generate trust. It is well-known that non-verbal cues are very important in human interactions, and therefore a social robot should produce a body l...
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Elias Giacoumidis, Yi Lin, Mutsam Jarajreh, Sean O?Duill, Kevin McGuinness, Paul F. Whelan and Liam P. Barry
Coherent fiber-optic communication systems are limited by the Kerr-induced nonlinearity. Benchmark optical and digital nonlinearity compensation techniques are typically complex and tackle deterministic-induced nonlinearities. However, these techniques i...
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Hasan Farahneh and Xavier Fernando
Reliable vehicular communications is fast becoming a necessity. Vehicle to infrastructure (V2I) communication, which is critical for safety, is often interrupted when vehicles travel in tunnels. Leaky Feeder (LF) or radiating cable have been the primary ...
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Vagelis Plevris, George Papazafeiropoulos and Alejandro Jiménez Rios
In an age where artificial intelligence is reshaping the landscape of education and problem solving, our study unveils the secrets behind three digital wizards, ChatGPT-3.5, ChatGPT-4, and Google Bard, as they engage in a thrilling showdown of mathematic...
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Yi Weng, Junyi Wang and Zhongqi Pan
This paper provides a technical review regarding the latest progress on multi-input multi-output (MIMO) digital signal processing (DSP) equalization techniques for high-capacity fiber-optic communication networks. Space division multiplexing (SDM) techno...
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Vasiliki Vgenopoulou, Mengdi Song, Erwan Pincemin, Yves Jaouën, Stylianos Sygletos and Ioannis Roudas
The last few years, many studies have been published on the 3rd-order inverse Volterra series transfer function nonlinear equalizer (IVSTF-NLE) in long-haul optical communication systems. Nonetheless, no experimental work has been published on investigat...
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