Search Results - "Yarovoy, A.G"

UWB Array-Based Sensor for Near-Field Imaging by Yarovoy, A.G., Savelyev, T.G., Aubry, P.J., Lys, P.E., Ligthart, L.P.

“…In this paper, the development of an ultra-wideband (UWB) array-based time-domain radar sensor for near-field imaging is described. The radar sensor is…”
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A Novel Clutter Suppression Algorithm for Landmine Detection With GPR by Kovalenko, V., Yarovoy, A.G., Ligthart, L.P.

“…In this paper, we propose a new algorithm for the enhancement of plastic-cased antipersonnel mine detection using a video-impulse ground-penetrating radar…”
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RC-loaded bow-tie antenna for improved pulse radiation by Lestari, A.A., Yarovoy, A.G., Ligthart, L.P.

“…In this paper, a loading technique for improving pulse radiation from bow-tie antennas is introduced. This technique allows transmission of short transient…”
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Codesign of an impulse generator and miniaturized antennas for IR-UWB by Bagga, S., Vorobyov, A.V., Haddad, S.A.P., Yarovoy, A.G., Serdijn, W.A., Long, J.R.

“…The codesign of an impulse generator and miniaturized antennas for ultra-wideband impulse radio is described. The impulse generator, discussed by Bragga in…”
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Adaptive wire bow-tie antenna for GPR applications by Lestari, A.A., Yarovoy, A.G., Ligthart, L.P.

“…In this paper, the basic design of an adaptive ground penetrating radar antenna is introduced. The antenna is able to adapt its input impedance to a variation…”
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The dielectric wedge antenna by Yarovoy, A.G., Schukin, A.D., Kaploun, I.V., Ligthart, L.P.

“…A new modification of the TEM-horn antenna has been developed for ground-penetrating radar (GPR) applications. The antenna is based on a dielectric wedge, and…”
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Numerical and experimental analysis of circular-end wire bow-tie antennas over a lossy ground by Lestari, A.A., Yarovoy, A.G., Ligthart, L.P.

“…This paper presents a numerical and experimental analysis of a wire bow-tie antenna situated horizontally near a lossy ground. The antenna is basically an…”
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Integration of a Pulse Generator on Chip Into a Compact Ultrawideband Antenna by Vorobyov, A.V., Bagga, S., Yarovoy, A.G., Haddad, S.A.P., Serdijn, W.A., Long, J.R., Irahhauten, Z., Ligthart, L.P.

“…For impulse radio ultrawideband communications an ldquoantenna plus generatorrdquo system is co-designed and an on chip generator is integrated into the…”
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Link Budget Analysis and Modeling of Short-Range UWB Channels by Irahhauten, Z., Dacuna, J., Janssen, G.J.M., Nikookar, H., Yarovoy, A.G., Ligthart, L.P.

“…Ultrawideband (UWB) technology is an attractive alternative for short-range applications, e.g., wireless personal area networks. In these applications,…”
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Ground influence on the input impedance of transient dipole and bow-tie antennas by Lestari, A.A., Yarovoy, A.G., Ligthart, L.P.

“…In this paper, the influence of a lossy ground on the input impedance of dipole and bow-tie antennas excited by a short pulse is investigated. It is shown that…”
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Numerical simulations of the scattered field near a statistically rough air-ground interface by Yarovoy, A.G., Vazouras, C.N., Fikioris, J.G., Ligthart, L.P.

“…The two-dimensional problem of horizontally polarized wave scattering from an air-ground interface is considered. The diffraction problem is formulated by…”
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Signal Processing for Improved Detection of Trapped Victims Using UWB Radar by Nezirovic, A., Yarovoy, A.G., Ligthart, L.P.

“…Detection of trapped victims using ultrawideband radar is considered a highly challenging task due to multiple unknown parameters and generally very low…”
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Recent Developments in Reconfigurable and Multiband Antenna Technology by Haider, N., Caratelli, Diego, Yarovoy, A. G.

“…A comparative analysis of various reconfigurable and multiband antenna concepts is presented. In order to satisfy the requirements for the advanced systems…”
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WIND HAZARD AND TURBULENCE MONITORING AT AIRPORTS WITH LIDAR, RADAR, AND MODE-S DOWNLINKS: The UFO Project: This article presents the prospects of measurement systems for wind hazards and turbulence at airports, which have been explored in the Ultrafast Wind Sensors project by Nijhuis, A.C.P. Oude, Thobois, L.P, Barbaresco, F, De Haan, S, Dolfi-Bouteyre, A, Kovalev, D, Krasnov, O.A, Vanhoenacker-Janvier, D, Wilson, R, Yarovoy, A.G

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Gradient-based optimization algorithms for networks of reconfigurable sensors by de Groot, T.H., Krasnov, O.A., Yarovoy, A.G.

“…A variety of optimization algorithms has been developed for non-linear and non-convex problems in which numerous reconfigurable sensors need to be assigned to…”
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Sparsity-Based Optimization of the Sensors Positions in Radar Networks with Separated Transmit and Receive Nodes by Ivashko, I. M., Krasnov, O. A., Yarovoy, A. G.

“…A sparsity-based approach for the joint optimization of the transmit and the receive nodes positions in the radar network with widely distributed antennas is…”
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A sidelobe reduction technique for enhancing images of UWB sparse MIMO array by Zhuge, X., Yarovoy, A.G., Ligthart, L.P.

“…This paper addresses the problem of forming high quality images for an ultra-wideband sparse MIMO array in short range applications. The proposed technique…”
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UWB radar for human being detection [same as "UWB radar for human being detection", ibid., vol. 21, n. 11, 06] by Yarovoy, A.G., Ligthart, L.P., Matuzas, J., Levitas, B.

“…UWB radar for detection and positioning of human beings in a complex environment has been developed and manufactured. The novelty of the radar lies in its…”
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UWB Radar for Human Being Detection by Yarovoy, A.G., Ligthart, L.P., Matuzas, J., Levitas, B.

“…UWB radar for detection and positioning of human beings in complex environment has been developed and manufactured. Novelty of the radar lies in its large…”
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Monte Carlo simulations of surface clutter in GPR scenarios by Yarovoy, A.G.

“…The clutter caused by scattering from a rough air-ground interface is analyzed numerically. The simulations have been done using Monte Carlo approach…”
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