Search Results - "Martinaud, J P"

Load-Pull Effect on Radiation Characteristics of Active Antennas by Romier, M., Barka, A., Aubert, H., Martinaud, J.-P., Soiron, M.

“…The design of array antennas including nonlinear devices requires specific simulation tools. These tools should combine the electromagnetic modeling of passive…”
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Metaradome for blind spot mitigation in phased-array antennas by Rodriguez-Ulibarri, P., Beruete, M., Falcone, F., Crepin, T., Martel, C., Boust, F., Loecker, C., Herbertz, K., Salzburg, C., Bertuch, T., Martinaud, J-P, Dousset, T., Marcotegui, J. A.

“…In this work the response of a phased-array antenna at a blind spot condition is enhanced by using a metamaterial based radome. By taking advantage of…”
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Domain decomposition techniques applied to finite array modeling by Martinaud, J P, Salin, G

“…This paper presents a numerical method developed in order to compute the performances of antenna arrays taken into account coupling between radiating elements…”
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Experimental investigation of EBG surface performance for suppression of undesired waves on phased array antennas by Bertuch, T., Maci, S., Caminita, F., Boust, F., Martel, C., Martinaud, J-P, Dousset, T.

“…The suppression of undesired surface waves on a reference array antenna resorting to a low-cost wide-band EBG surface is investigated experimentally through…”
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A simple and fast technique to analyze accurately reconfigurable reflectarrays by Yann, C., Loison, R., Gillard, R., Labeyrie, M., Martinaud, J-P

“…A simple and fast technique is proposed and validated to analyze reconfigurable reflectarrays. This technique takes into account mutual coupling effects…”
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European effort towards a unified framework for the analysis of antenna structures by Vandenbosch, G.A.E., Gillard, R., Kildal, P.-S., Maci, S., Martinaud, J.-P., Vecchi, G., Zapata, J.

“…This paper gives an overview of the ongoing and planned efforts within the software integration action of ACE, the FP6 Network of Excellence of the European…”
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Metamaterial enhanced phased-array antenna by Loecker, C., Herbertz, K., Galvis Salzburg, C., Bertuch, T., Crepin, T., Martel, C., Boust, F., Rodriguez, P., Beruete, M., Falcone, F., Martinaud, J.-P, Dousset, T., Marcotegui, J. A.

“…In this work, different approaches for enhancing radiation properties of phased-array antennas based on metamaterials (MTM) are presented. In case of antenna…”
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SCERNE, an efficient CAD tool for the modeling of RF and Mixed blocks by Mons, S, Ngoya, E, Quere, R, Mazeau, J, Decaesteke, T, Martinaud, J P, Layec, A, Phelion, O, Dallet, D, Reptin, F, Douhkan, F, Lacombe, P, Lesage, J M

“…This paper gives an overview of the SCERNE project, started in February 2008 for a duration of 3 years. The main objective is to allow significant advances in…”
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A multilevel multiregion computation framework for the analysis of antenna structures by Vandenbosch, G.A.E., Gillard, R., Kildal, P.-S., Maci, S., Martinaud, J.-P., Vecchi, G., Zapata, J.

“…The Antenna Center of Excellence, ACE, is a network of excellence (NoE) within the 6th framework of the European Union (EU). One of the efforts being performed…”
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HIRF interaction with metallic aircrafts. A comparison between TD and FD methods by Alvarez, J., Angulo, L., Bandinelli, M., Bruns, H., Francavilla, M., Garcia, S., Guidi, R., Gutierrez, G., Jones, C., Kunze, M., Martinaud, J., Munteanu, I., Panitz, M., Parmantier, J., Pirinoli, P., Reznicek, Z., Salin, G., Schroder, A., Tobola, P., Vipiana, F.

“…Computer simulations provide invaluable information in HIRF (High Intensity Radiated Field) assessment of air vehicles. In this paper, we use a numerical model…”
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Domain decomposition techniques applied to radar front-eend modeling by Decaesteke, T., Martinaud, J.-P., Salin, G.

“…Modeling of active electronically scanned phased array antennas is a real challenging problem which needs, due to the complexity of the antenna, the use of a…”
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Advanced Synthesis of Reflectarrays using a Spherical Mapping of the 2nd Order Phoenix Cell by Richard, V., Gillard, R., Loison, R., Legay, H., Romier, M., Martinaud, J.-P., Bresciani, D., Delepaux, F.

“…A general synthesis approach is proposed for reflectarrays using second order Phoenix cells. It relies on an original spherical representation that transforms…”
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Domain decomposition techniques for the scattering by partly BOR objects Application to the "antenna-radome" modeling by Martinaud, J., Nosal, S., Salin, G.

“…This paper presents a numerical method to compute the radiation pattern of an antenna placed behind a radome, which is a body of revolution (BOR). The method…”
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Electro-thermal behavioral modeling of RF power amplifier taking into account load-pull effects for narrow band radar applications by Besombes, F., Mazeau, J., Martinaud, J. P., Mancuso, Y., Sommet, R., Mons, S., Ngoya, E.

“…This paper presents an electro-thermal behavioral advanced model of RF power amplifier including the load-pull effects for narrow band radar applications. An…”
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Constitution chimique et activité cholérétique des acides aliphatiques phénylsubstitués by REDEL, J, SALESSE, J, MARTINAUD, J P

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Iterative Approach for the Nonlinear Simulation of Active Antennas by Romier, M., Barka, A., Aubert, H., Martinaud, J.P., Soiron, M.

“…In active transmitting arrays, high-power amplifiers (HPA) are conveniently used to provide microwave power at the input of each radiating element. They are…”
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Numerical Analysis of Backed Cavity Archimedean Spiral Antenna by Brochard, C., Martinaud, J.P., Tourneur, J.

“…A method of calculating the radiation and directivity pattern of planar Archimedean printed spiral antenna backed with an arbitrarily shaped reflector is…”
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Anterior rhinomanometry and intranasal challenge tests. Technique and results in 270 cases. Usefulness for the aetiological diagnosis of vasomotor rhinitis (author's transl) by Ghaem, A, Eloit, C, Herman, D, Roger, A M, Pialoux, P, Tran Ba Huy, P, Martinaud, J P

“…Nasal response to a large number of stimuli is almost invariably the same, with sneezing, watery rhinorrhoea and nasal obstruction constituting the three major…”
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Conception d'antennes par la technique des éléments finis mixtes by BANNELIER, P, BROCHARD, C, MARTINAUD, J.-P, TOURNEUR, J

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Antenna design using the mixed finite element method (Conception d'antennes par la technique des elements finis mixtes) by BANNELIER, PIERRE, Brochard, Christian, MARTINAUD, J E A N-P A U L, Tourneur, Jacky

“…Physical and mathematical principles pertaining to the solution of the general problem of diffraction by an arbitrary structure are presented. Based on these…”
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