Concept

Port (système)

Publications associées (49)

Bits of Internet traffic control

In this work, we consider four problems in the context of Internet traffic control. The first problem is to understand when and why a sender that implements an equation-based rate control would be TCP-friendly, or not—a sender is said to be TCP-friendly if ...

EPFL2003

A new expression for the ground transient resistance matrix elements of multiconductor overhead transmission lines

Michel Ianoz

The ground impedance matrix elements of a multiconductor overhead transmission line do not have analytical inverse Fourier transforms in the time domain. Thus, in general, the ground transient resistance matrix elements are to be determined numerically. Us ...

2003

Hysteresis Modelling of High Temperature Superconductors

Marten Sjöström

The present dissertation considers the capabilities, limitations and possible extensions of modelling the hysteresis that is exhibited by type-II superconductors, especially those with high critical temperature. Superconductors of type-II, including high t ...

2001

Hysteresis modelling of high temperature superconductors

Marten Sjöström

EPFL2001

Simulation of the frequency characteristics of transmission lines for transient calculations

Michel Ianoz

Equivalent circuits based on the telegrapher's equations are suited for calculation of transient phenomena in transmission lines in the time domain. In order to simulate the frequency dependent properties of real lines, one-port networks are included in th ...

1999

Spectral collocation time-domain modeling of diffractive optical elements

Jan Sickmann Hesthaven

A spectral collocation multi-domain scheme is developed for the accurate and efficient time-domain solution of Maxwell's equations within multi-layered diffractive optical elements. Special attention is being paid to the modeling of out-of-plane waveguide ...

ACADEMIC PRESS INC1999

Exact field-to-transmission line coupling equations for lines of finite length

Michel Ianoz

In this paper, the authors further validate a theory presented previously by themselves for evaluating currents induced by external electromagnetic fields on a finite-length horizontal wire above a perfectly conducting ground. They present an approach to g ...

1996

Method for measuring the Brillouin scattering in an optical fibre and device for implementing this method

Luc Thévenaz

This device for measuring Brillouin scattering includes a single laser source (11), a modulator (12) placed on the path of the light emitted by the source (11) and designed to generate a pumping signal and a test signal which are injected to one end (13) o ...

European Patent Office1995

Double broadband matching of a lowpass generator and a lowpass load by equal minima gain functions

Catherine Dehollain, Jacques Neirynck

By using the polynomial formalism, the gain-bandwidth restrictions will be established in the case of the double broadband matching of an RL generator impedance and an RLC load. By using an automatic procedure based on the Gauss-Newton algorithm, the optim ...

1994

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