Search Results - "Billon, D."

Changes in animal performance and profitability of Holstein dairy operations after introduction of crossbreeding with Montbéliarde, Normande, and Scandinavian Red by Dezetter, C, Bareille, N, Billon, D, Côrtes, C, Lechartier, C, Seegers, H

“…An individual-based mechanistic, stochastic, and dynamic simulation model was developed to assess economic effects resulting from changes in performance for…”
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Low-Frequency Noises and DLTS Studies in HgCdTe MWIR Photodiodes by Guinedor, P., Brunner, A., Rubaldo, L., Bauza, D., Reimbold, G., Billon-Lanfrey, D.

“…Both low-frequency noises and electrically active defects have been investigated for two technological variants, i.e. optimized and non-optimized, of the…”
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Dichroic filters development for NOEMA receivers by Serres, P., Fontana, A.L., Barbier, A., Billon, D., Driessen, E.

“…The NOEMA (Northern Extended Millimeter Array) Interferometer is a Radio-Astronomical Observatory composed of ten 15-m Antennas (two additional antennas are…”
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About accuracy of the elevation angle measurement in interferometric synthetic aperture sonar by Billon, D.

“…The paper look at some issues about elevation angle measurement in an interferometric synthetic aperture sonar: baseband processing, estimation accuracy, phase…”
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Assessment of risk factors for culling dairy cows using logistic regression. Definition of outcome and explanatory variables by Beaudeau, F, Fourichon, C, Billon, D, Seegers, H

“…The culling of dairy cows can occur either early or late during lactation. Furthermore, the farmers decision-making process is probably not identical for cows…”
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Fabrication of Sub-Micrometer SIS Junctions for Radio Astronomy by Krebs, N., Barbier, A., Billon-Pierron, D., Halleguen, S., Schicke, M., Schuster, K.F.

“…We present a new fabrication scheme for high quality Nb-AlO x -Nb junctions as used for mm-wave mixers in radio astronomy. The key features of the fabrication…”
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Two improved ping-to-ping cross-correlation methods for synthetic aperture sonar: theory and sea results by Billon, D., Fohanno, F.

“…The paper reports on two improved ping-to-ping cross-correlation (P/sup 2/C/sup 2/) methods for synthetic aperture self-calibration: auxiliary frequencies…”
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Theoretical performance and experimental results for synthetic aperture sonar self-calibration by Billon, D., Fohanno, F.

“…The paper deals with the methods exploiting the ping-to-ping correlation of the random wave signals from sea bottom backscattering in order to perform…”
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Analysis of the Directivity Gain of a Synthetic Aperture in Active and Passive Modes by Billon, D.

“…While synthetic aperture sonar is now a mature technology for active imaging of the sea floor, its use for improving passive detection or localisation of…”
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Some general considerations for synthetic aperture sonar design by Billon, D., Pinto, M.-A.

“…This paper is devoted to synthetic aperture sonar for sea bottom imaging. The reader is assumed to be familiar with this topic on which a large literature is…”
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A 200-300 GHz single sideband SIS mixer for radio astronomy by Karpov, A., Blondel, J., Billon-Pierron, D., Gundlach, K.-H.

“…We present an ultra broadband low noise single sideband (SSB) SIS mixer developed for 200-300 GHz radio astronomy receivers. The mixer uses two Nb/AlO/sub…”
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Compression of a cylindrical target with laser beams by Schirmann, D., Cognard, D., Billon, D., Launspach, J., Patou, C.

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Upgrade of EMIR's Band 3 and Band 4 Mixers for the IRAM 30 m Telescope by Maier, D., Reverdy, J., Billon-Pierron, D., Barbier, A.

“…The Eight Mixer Receiver (EMIR) is a multi-band millimeter wave receiver installed since 2009 at the 30 m telescope of the Institut de Radio Astronomie…”
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Dosimétrie in vivo pourlesfaisceaux dephotons: expérience d'un service deradiothérapie by Gaudaire, S., Lisbona, A., Delpon, G., Munos, C., Brunet, G., Gautier, M., Lecareux, T., Billon, D., Mahe, M.-A.

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Pb/Bi/In and Nb/Al junctions for a 345 GHz open structure astronomical receiver by Gundlach, K.H., Grassl, C., Billon-Pierron, D., Rothermel, H.

“…The authors report on the preparation and properties of Pb/Bi/In-oxide-Pb/Bi and Nb-Al oxide-Nb junctions prepared for a 345-GHz open-structure heterodyne…”
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Dosimétrie in vivo pour les faisceaux de photons : expérience d'un service de radiothérapie by Gaudaire, S., Lisbona, A., Delpon, G., Munos, C., Brunet, G., Gautier, M., Lecareux, T., Billon, D., Mahe, M.-A.

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Bearing estimation with a linear array by Billon, D.

“…This paper deals with the problem of bearing estimation of a monochromatic plane wave impinging on a linear array of M elements. Maximum likelihood (ML),…”
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Performance of high data rate acoustic underwater communication systems using adaptive beamforming and equalizing by Billon, D., Quellec, B.

“…An analytic approach is presented to assess the performance of an acoustic communication system from an underwater vehicle to its mothership where the signals…”
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Detection and imaging performance of a synthetic aperture sonar by Billon, D., Le Clerc, F., Hue, L.

“…Two performance criteria for a synthetic aperture sonar are defined. The first is related to detection, the second to imaging. It is shown from both criteria…”
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The NIKA2 instrument at 30-m IRAM telescope: performance and results by Catalano, A, Adam, R, Ade, P. A. R, P, André, Aussel, H, Beelen, A, Benoit, A, Bideaud, A, Billot, N, Bourrion, O, Calvo, M, Comis, B, De Petris, M, Désert, F. -X, Doyle, S, Driessen, E. F. C, Goupy, J, Kramer, C, Lagache, G, Leclercq, S, Lestrade, J. -F, Macìas-Pérez, J. F, Mauskopf, P, Mayet, F, Monfardini, A, Pascale, E, Perotto, L, Pisano, G, Ponthieu, N, Revéret, V, Ritacco, A, Romero, C, Roussel, H, Ruppin, F, Schuster, K, Sievers, A, Triqueneaux, S, Tucker, C, Zylka, R, Barria, E, Bres, G, Camus, P, Chanthib, P, Donnier-Valentin, G, Exshaw, O, Garde, G, Gerardin, A, Leggeri, J. -P, Levy-Bertrand, F, Guttin, C, Hoarau, C, Grollier, M, Mocellin, J. -L, Pont, G, Rodenas, H, Tissot, O, Galvez, G, John, D, Ungerechts, H, Sanchez, S, Mellado, P, Munoz, M, Pierfederici, F, Penalver, J, Navarro, S, Bosson, G, Bouly, J. -L, Bouvier, J, Geraci, C, Li, C, Menu, J, Ponchant, N, Roni, S, Roudier, S, Scordillis, J. P, Tourres, D, Vescovi, C, Barbier, A, Billon-Pierron, D, Adane, A, Andrianasolo, A, Bracco, A, Coiffard, G, Evans, R, Maury, A, Rigby, A

“…The New IRAM KID Arrays 2 (NIKA2) consortium has just finished installing and commissioning a millimetre camera on the IRAM 30 m telescope. It is a dual-band…”
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