Exploració per autor "Bolomey, Jean Charles"
Ara es mostren els items 1-20 de 23
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Active microwave imaging of inhomogeneous bodies
(1986-04-01)
Article
Accés obertA numerical method and experimental technique for microwave imaging of inhomogenous bodies is presented. This method is based on the interpretation of the diffraction phenomena and leads to tomographic reconstruction of ... -
Antenna input impedance measurement using multi-load MST
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents the practical use of modulated scatterer technique (MST) for the measurement of the antenna input impedance using a multi-load automatic switching device, and it also includes the analysis of the ... -
Coupling optimization of point contact detectors and mixers
(Institute of Electrical and Electronics Engineers (IEEE), 1979)
Text en actes de congrés
Accés obert -
Database of "in vivo" measurements for quantitative microwave imaging and reconstruction algorithms available
(1995-10)
Article
Accés obert -
Electromagnetic coupling between an infrared antenna and a 10 mm laser radiation using a corner reflector
(Institute of Electrical and Electronics Engineers (IEEE), 1980)
Text en actes de congrés
Accés obert -
Electromagnetic coupling model of an infrared antenna
(1980)
Text en actes de congrés
Accés obert -
Enhancing RFID sensing capabilities: multi-load backscattering
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis conference paper presents some experimental results using the concept of an multi-loaded enhanced RFID tag capable of switching between different loads to fully determine the input impedance of the RFID tag antenna ... -
Formación de imagen por microondas mediante agrupamientos lineales ortogonales
(Consejo Superior de Investigaciones Científicas (CSIC), 1986)
Text en actes de congrés
Accés obertCapabilities of a microwave imaging system working in the air by using two crossed linear arrays are described. The analytic expressions of the focalization procedures are derived and resolution and available volume of ... -
Increased dynamic range for RFID EM-field measurements
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a new methodology to measure the electromagnetic (EM) field using RFID tags, overcoming the limitations in dynamic range arisen by the conventional excitation of RFID tags. The methodology consists in ... -
Linear array arrangement for microwave tomography
(1984-09-01)
Article
Accés obertRecent developments both in measurement techniques and reconstruction algorithms have shown the possibility of quasi-real time microwave tomography. These technical developments always require more sophisticated experimental ... -
Mejora del acoplamiento entre un diodo MIM y un haz láser
(Universidad de Cantabria, 1982)
Text en actes de congrés
Accés obertThe electromagnetic coupling between an electromagnetic beam and a wire structure is studied. Several ways of improving the coupling are described. These techniques can be used to increase the power coupled to MIM diodes ... -
Microwave diffraction tomography for biomedical applications
(IEEE Microwave Theory and Techniques Society, 1982-11)
Article
Accés obert -
Microwave imaging of tissue blood content changes
(1991-05)
Article
Accés restringit per política de l'editorialActive microwave imaging gives information on the dielectric properties of of the body, allowing the collection of data that are distinct from, but complementary to, those available from other imaging methods based on ... -
Microwave imaging techniques for biomedical applications
(Vincenzo Piuri and Mario Savino, 1999)
Text en actes de congrés
Accés obertMicrowaves have been considered for medical applications involving the detection of organ movements and changes in tissue water content. More particularly cardiopulmonary interrogation via microwaves has resulted in various ... -
Microwave imaging with crossed linear arrays
(1987-11-11)
Article
Accés obertThe capabilities of a microwave imaging system working in air using two crossed linear arrays are described. The analytic expressions of the focusing procedures are derived, resolution and available volume of reconstruction ... -
On the improvement of the electromagnetic coupling between infrared point-contact detectors and laser beams
(1984-01-09)
Article
Accés obertThe electromagnetic coupling between a gaussian beam and whisker structures such as those found in some kinds of non-linear devices used at infrared frequencies is investigated. Calculations show the potential improvement ... -
On the possible use of microwave-active imaging for remote thermal sensing
(IEEE Microwave Theory and Techniques Society, 1983-09)
Article
Accés obert -
Planar and cylindrical active microwave temperature imaging: numerical simulations
(1992-12)
Article
Accés obertA comparative study at 2.45 GHz concerning both measurement and reconstruction parameters for planar and cylindrical configurations is presented. For the sake of comparison, a numerical model consisting of two nonconcentric ... -
Processing microwave experimental data with the distorted Born iterative method of nonlinear inverse scattering
(Institute of Electrical and Electronics Engineers (IEEE), 1993)
Text en actes de congrés
Accés obertThe Born-iterative method (BIM) and the distorted-Born-iterative method (DBIM) have been proposed and verified as methods of solving the nonlinear inverse scattering problem for dielectric scatterers. The continuous-wave ... -
Rapid near-field antenna testing via arrays of modulated scattering probes
(1988-08-06)
Article
Accés obertKey results are summarized of efforts to significantly reduce the near-field measurement time by utilizing one- or two-dimensional arrays of modulated scattering probes in lieu of the single probe ordinarily used in ...
