Dictionnaire français - anglais

communication - iate.europa.eu
Des tonalités successives comportent un espacement de fréquences de tonalités, ?fta et une fréquence d'échantillonnage, fs, est choisie de sorte que fs = N?fta/S. S représente un espacement donné par S = Mw, w représentant un nombre entier.

Successive tones have a tone frequency spacing, Δfta, and a sampling frequency, fs, is chosen so that fs = NΔfta/S. S is a spacing given by S = Mw with w being an integer.

informatique et traitement des données - wipo.int
Le signal d'horloge peut être réutilisé pour une nouvelle génération de sous-porteuses présentant le même espacement de fréquences que le signal initial (et asservies en phase à celui-ci).

The clock signal can be re -used for new generation of same frequency spacing subcarriers (and phase-locked) to the original signal.

électronique et électrotechnique - wipo.int
Frequency versus time domain immunity testing of smart grid components... It isremarked in this contribution that in the context of frequency domaintesting the chosen frequency spacing is related to the resonanceresponse of the system under test which, in turn, is characterized interms of resonance frequencies and quality factors....
communication / technologie et réglementation technique - core.ac.uk - PDF: doaj.org
espacement de fréquences
communication - iate.europa.eu
Mixing measurements on an equatorial ocean mooring... However, the temperature gradient spectrum is largely unaltered at higher and lower frequencies; in particular, there exists a clear scale separation between frequencies contaminated by surface waves and the turbulence subrange....
général - core.ac.uk - PDF: hdl.handle.net
Frequency assignment in a sdma satellite communication system with beam decentring feature... Traditionally, interference is treated as fixed (binary interferences or fixed minimal required separation between frequencies) ...
 PDF: core.ac.uk
espacement de fréquences
communication - iate.europa.eu
Un inverseur adapté (28) établit une évaluation du vecteur de données vocal au cours d'un espacement de fréquences grâce à une transformation pseudo-inverse.

A match inverter (28) produces an estimate of the speech data vector in frequency space by a pseudo-inverse transformation.

informatique et traitement des données - wipo.int
Application of multi-band signals to suppress the diffraction lobes in mimo radar with highly directional antennas...dB.The study suggests the prospect of multiband multi-frequency space-time signals in MIMO radar with narrow positions beam patterns in order to effectively suppress the diffraction side lobes within the equivalent spatial scanning...
communication / électronique et électrotechnique / pêche - core.ac.uk - PDF: doaj.org
Filtration of aerial images in spectral and frequency domain for improving the accuracy of automatic digital aerotriangulation... Some procedures of image filtration in spectral and frequency space allow to obtain aerotriangulation results corrected by about 20%....
Abstract journal of neuroscience methods 111 (2001) 127–139 delay estimation for cortico-peripheral relations... The Hilbert transform relation is nonlocal in frequency space, a fact that limits its applicability to experimental data....
A 2d fourier tool for the analysis of photo-elastic effect in large granular assemblies... Some DIC or PIV software also uses frequency space to obtain displacement fields from a series of digital images of a deforming body....
 PDF: doaj.org
Spectrum use for mobile communications instead of television broadcasting? : the dutch caseBoth mobile communications and television broadcasting are asking for more and more frequency space....
espacement de fréquences
communication - iate.europa.eu
The multi-frequency angular power spectrum of the epoch of reionization 21 cm signal... We consider the Multi-frequency AngularPower Spectrum (MAPS) to quantify the statistics of the HI signal as a jointfunction of the angular multipole l and frequency separation \Delta\nu....
communication / électronique et électrotechnique - core.ac.uk - PDF: arxiv.org
Frequency-domain iterative mui cancellation for uplink sc-fdma using frequency-domain filtering... However, if the carrier-frequency separation is kept the same as in the case of α=0, the adjacent users ’ signal spectra overlap with the desired users ’ spectrum and the multiuser interference (MUI)...
Cross border interference between imt-advanced and dvb-t in the digital dividend band... Using a Monte Carlo method, we evaluated the minimum separation distance (MSD) and carrier frequency separation necessary to achieve compatibility....
Asteroseismic diagrams from a survey of solar-like oscillations with kepler... Using frequencies determined from the Kepler time-series photometry, we have measured three asteroseismic parameters that characterize the oscillations: the large frequency separation (Δν), the small frequency separation between modes of l = 0 and l = 2 (δν02), and the dimensionless offset ()....

Publications scientifiques

Study of lung and heart diagnosis application based on frequency separation of breath sound AbstractIn this paper, the study of lung and heart diagnosis application is investigated based on frequency separation of breath sound frequency....
général - core.ac.uk -
Kic 9533489: a genuine γ doradus – δ scuti kepler hybrid pulsator with transit events... The frequency spacing analysis revealed two possibilities: the pulsator is either a highly inclined moderate rotator (v ≈ 70 km s^(-1), i> 70°) or a fast rotator (v ≈ 200 km s^(-1))...
produit végétal / communication / politique tarifaire - core.ac.uk - PDF: authors.library.caltech.edu
Multiwavelength brillouin-erbium fiber laser with double-brillouin-frequency spacingWe demonstrate a multiwavelength Brillouin-erbium fiber laser with double-Brillouin-frequency spacing....
général - core.ac.uk - PDF: psasir.upm.edu.my
Third order intermodulation distortion in film bulk acoustic resonators at resonance and antiresonanceAbstract — This paper presents recent measurements and modeling of the third order intermodulation products of a Film Bulk Acoustic Resonator (FBAR), for a various values of frequency spacing between driving tones....
général - core.ac.uk - PDF: upcommons.upc.edu
Detailed properties of magnetospheric line radiation events observed by the demeter spacecraft... We use low-altitude satellite observations of MLR events to study their detailed properties, namely, the frequency spacing of individual lines and their frequency drift....
général - core.ac.uk - PDF: hal-insu.archives-ouvertes.fr

Exemples français - anglais

analyse économique / sciences naturelles et appliquées - iate.europa.eu
informatique et traitement des données - acta.es
informatique et traitement des données - iate.europa.eu
[...]

Traductions en contexte français - anglais

Les premiers symboles OFDM utilisent un premier espacement de fréquences, et comprennent un premier nombre de fréquences non nulles s'étalant collectivement sur une première bande passante.

The first OFDM symbols utilize a first tone spacing, and include a first number of non-zero tones collectively spanning a first bandwidth.

électronique et électrotechnique - wipo.int
L'invention concerne un système d'émetteur-récepteur permettant de transmettre des données à l'aide de multiples canaux à espacement de fréquences.

A transceiver system according to the present invention transmits data utilizing multiple frequency-separated channels.

électronique et électrotechnique - wipo.int
Dans certaines formes de réalisation, un émetteur PAM bande de base est combiné avec un émetteur QAM à espacement de fréquences.

In some embodiments, one baseband PAM transmitter is combined with one frequency separated QAM transmitter.

électronique et électrotechnique - wipo.int
Dans certaines formes de réalisation, la bande de base ainsi qu'une ou plusieurs bandes de transmission à espacement de fréquences peuvent être utilisées.

In some embodiments, the baseband and one or more frequency separated transmission bands can be utilized.

électronique et électrotechnique - wipo.int
Les seconds symboles OFDM utilisent le premier espacement de fréquences, et comprennent un second nombre de fréquences non nulles s'étalant collectivement sur une seconde bande passante inférieure à la première bande passante.

The second OFDM symbols utilize the first tone spacing, and include a second number of non-zero tones collectively spanning a second bandwidth less than the first bandwidth.

électronique et électrotechnique - wipo.int
Toute combinaison de systèmes de modulation peut être utilisée (p. ex. PAM pour la bande de base et QAM pour les bandes à espacement de fréquences).

Any combination of modulation systems can be utilized (e.g. PAM for the baseband and QAM for the frequency separated bands).

électronique et électrotechnique - wipo.int


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