Results 31 to 40 of about 13,392 (177)

Pilot-Assisted OFDM for Underwater Acoustic Communication

open access: yesJournal of Marine Science and Engineering, 2021
Multicarrier techniques have made it possible to wirelessly transmit data at higher rates for underwater acoustic (UWA) communication. Several multicarrier techniques have been explored in the past for wireless data transmission.
Mohsin Murad   +2 more
doaj   +1 more source

The Evolution of Extortion in Iterated Prisoner's Dilemma Games [PDF]

open access: yes, 2012
Iterated games are a fundamental component of economic and evolutionary game theory. They describe situations where two players interact repeatedly and have the possibility to use conditional strategies that depend on the outcome of previous interactions.
Hilbe, Christian   +2 more
core   +2 more sources

Design and analysis of an inductor-less cross-coupled voltage equalizer

open access: yesEnergy Reports, 2020
To equalize the imbalance in the state-of-charge (SoC) of lithium-ion cells, we propose a novel inductor-less cross-coupled voltage equalizer for series-connected batteries.
Kei Eguchi   +3 more
doaj   +1 more source

Zero-Forcing Precoding for Frequency Selective MIMO Channels with $H^\infty$ Criterion and Causality Constraint

open access: yes, 2008
We consider zero-forcing equalization of frequency selective MIMO channels by causal and linear time-invariant precoders in the presence of intersymbol interference. Our motivation is twofold.
Agler   +15 more
core   +1 more source

An integrated charging equalizing converter based on Cuk converter for solar home system

open access: yesIET Power Electronics
A solar home system (SHS), containing three independent parts, namely a load voltage dc–dc converter, an energy storage device (ESD) charger, and an ESD equalizer, will become bulky and costly.
Yihong Liu, Zhenmin Lin, Bin Xu
doaj   +1 more source

Pre-torsors and Galois comodules over mixed distributive laws

open access: yes, 2008
We study comodule functors for comonads arising from mixed distributive laws. Their Galois property is reformulated in terms of a (so-called) regular arrow in Street's bicategory of comonads.
A. Ardizzoni   +17 more
core   +1 more source

Transmission of 100-Gb/s PAM-6 Signal by Using DML Wavelength-Locked to Delay Interferometer

open access: yesIEEE Photonics Journal
We experimentally demonstrate the transmission of 100-Gb/s 6-ary pulse amplitude modulation signal over 2-km standard single-mode fiber using a 1.55-μm directly-modulated laser (DML) wavelength-locked to a delay interferometer (DI).
Horyun Lee, Hoon Kim
doaj   +1 more source

Integrated Transversal Equalizers in High-Speed Fiber-Optic Systems [PDF]

open access: yes, 2003
Intersymbol interference (ISI) caused by intermodal dispersion in multimode fibers is the major limiting factor in the achievable data rate or transmission distance in high-speed multimode fiber-optic links for local area networks applications.
Gowda, Sudhir   +6 more
core  

A modified Alamouti scheme for frequency selective channels incorporating turbo equalization [PDF]

open access: yes, 2002
The Alamouti scheme can achieve transmit diversity in the presence of frequency selective flat fading channels. The technique has received considerable attention mainly because of its processing simplicity. Recently, a modification to the Alamouti scheme
Fletcher, PN   +3 more
core   +2 more sources

Describing Equality [PDF]

open access: yesLaw and Philosophy, 2008
An earlier version of this article was presented to the Historical, International, Normative Theory (HINT) group at the University of Glasgow. I would like to thank the participants on that occasion, and also Richard Arneson, Jonathan Quong, Hillel Steiner, Stephen de Wijze and an anonymous referee for their helpful written comments.
openaire   +1 more source

Home - About - Disclaimer - Privacy