QUE SIGNIFIE DEMODULATION EN ANGLAIS
Démodulation
La démodulation est l'acte d'extraction du signal d'information d'origine provenant d'une onde porteuse modulée. Un démodulateur est un circuit électronique utilisé pour récupérer le contenu de l'information à partir de l'onde porteuse modulée. Le démodulateur prend les données numériques et, en utilisant le fabricant de l'escalier et l'unité de retard, crée le signal analogique. Le signal analogique créé, cependant, doit passer par un filtre passe-bas pour le lissage. Ces termes sont traditionnellement utilisés en liaison avec des récepteurs radio, mais de nombreux autres systèmes utilisent de nombreux types de démodulateurs. Un autre commun est dans un modem, ce qui est une contraction des termes modulateur / démodulateur.
définition de demodulation dans le dictionnaire anglais
La définition de la démodulation dans le dictionnaire est l'acte ou le processus par lequel une onde ou un signal de sortie est obtenu ayant les caractéristiques de l'onde ou du signal de modulation d'origine; l'inverse de la modulation.
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DEMODULATION»
Découvrez l'usage de
demodulation dans la sélection bibliographique suivante. Des livres en rapport avec
demodulation et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Demodulation of Frequency Or Space Modulated Light
The generation and detection of a light beam which is deflected back and forth at a microwave rate in accordance with frequency modulation on the beam is considered.
2
Continuous-Time Signals
3.21 Synchronous demodulation of AM signal. 3.6.3 Asynchronous
Demodulation In the asynchronous demodulation, they use a rectifier (Fig. 3.22a)
that tracks the envelope of an AM signal as it is shown in Fig. 3.22b. The scheme
exploits a ...
3
Satellite Communications: System and Its Design Technology
This chapter is aimed at the novice wishing to learn how digital modulation and
demodulation is performed. Particular emphasis is placed on phase shift keying (
PSK) schemes which are widely used in satellite communication, and their ...
4
Diagnostic Ultrasound: Physics and Equipment
Extraction of the Doppler frequency shift information from the ultrasound signal
received from tissue and blood is called 'demodulation'. This process is generally
invisible to the user as there are no controls which the user can adjust to alter ...
Peter R. Hoskins, Kevin Martin, Abigail Thrush,
2010
5
Fundamentals of Digital Communication
Now that we have developed some insight into the performance of noncoherent
communication, we can introduce some more advanced techniques in
noncoherent and differential demodulation. If the channel is well approximated
as constant ...
Conversely, demodulation is the process by which information is retrieved at the
receiver end. Though the optical carrier in principle has enormous bandwidth, as
we have seen earlier, the exploitation of the theoretically large bandwidth will ...
7
Practical Digital Wireless Signals
E.2 Polar demodulation Polar demodulation is a combination of nonlinear
processes, just as polar modulation is. Therefore is it vital that all channel filtering
be completed before polar demodulation is performed, lest the nonlinearities
cause ...
8
Non-Linearity. Frequency-doubling, degree variation, ...
Laura Imperatori. NON-LINEARITY - FREQUENCY-DOUBLING, DEGREE
VARIATION, AMPLITUDE MODULATION AND DEMODULATION LAURA
IMPERATORI MURRAY EDWARDS COLLEGE LSI22 PRACTICAL PARTNER:
GOODWIN ...
9
Body Area Communications: Channel Modeling, Communication ...
Bandpass Filter Lowpass Filter Sampling and Decisor Local reference carrier
Timing Pulse This expression is equivalent to the correlator demodulation as
shown in Figure 5.15. In fact, the MF demodulation and the correlator
demodulation are ...
Jianqing Wang, Qiong Wang,
2012
10
LTE and the Evolution to 4G Wireless: Design and Measurement ...
The time capture recordings used for spectrograms can also be used for signal
demodulation. For troubleshooting purposes it can be useful to compare both
spectrum and demodulation measurements of the same captured signal.
Moray Rumney, Agilent Technologies,
2013
10 ACTUALITÉS CONTENANT LE TERME «DEMODULATION»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
demodulation est employé dans le contexte des actualités suivantes.
Icom NZ Partners With Mike Pero Motorsport Park
The digital modulation/demodulation makes it difficult to decode the IDAS™ digital signal using the current scanner receivers. Race secrets are ... «Scoop.co.nz, juil 15»
Signal Analyzer offers modular stimulus response measurement.
VXA measurement application provides CXA-m with vector signal analysis mode that supports wide range of measurements, demodulation ... «ThomasNet News, juil 15»
Global analog ICs market - size, share, trends analysis and outlook …
Analog integrated circuits are those ICs which performs functions of amplification, demodulation and active filtering. In an analog IC current and ... «WhaTech, juil 15»
Keysight - Industry's first modular stimulus response measurement …
... that supports a wide range of measurements, demodulation types and filters that enable engineers to perform comprehensive signal analysis ... «Electropages, juil 15»
Sr Software Engineer II
Work may include application of techniques for detection, demodulation, beamforming, geolocation, and multichannel processing. «Multichannel Merchant, juil 15»
Keysight launches CXA-m PXIe signal analyzer with more options
... measurement application provides vector signal analysis mode which supports a range of measurements, demodulation types and filters. «Telecom Lead, juil 15»
Keysight Technologies Introduces Industry's First Modular Stimulus …
... that supports a wide range of measurements, demodulation types and filters that enable engineers to perform comprehensive signal analysis ... «MarketWatch, juil 15»
Eutelsat's HQ Runs IRG Carrier ID Transmission Tests With WORK …
The tests were intended to check both the modulation and demodulation capabilities in a number of real life scenarios, ensuring products, ... «SatNews Publishers, juin 15»
Wireless Acquisition Launches New Transport Stream Processor
... the SAK1000 is able to provide a quick selection to an array of Input/Output applications, including demodulation, transcoding, multiplexing, ... «TV Technology, juin 15»
Ecliptek Introduces EU REACH Compliant 2.5mm x 3.2mm SMD …
... including clock recovery, phase-locked loops (PLL's), frequency modulation/demodulation and digital switching where board Space is limited ... «Satellite PR News, juin 15»