Search Results - "Krasnov, O.A."

The effectiveness of non-resection methods of surgical treatment of liver echinococcosis by Krasnov, A.O., Krasnov, K.A., Pel'ts, V.A., Krasnov, O.A., Keller, A.V.

“…Background. Surgical treatment of liver echinococcosis is the main one. Recently, the proportion of research devoted to minimally invasive surgical treatments…”
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Exocrine insufficiency in pancreatic diseases and other digestive disorders: diagnosis and management by Plotnikova, E.Yu, Krasnov, K.A., Krasnov, O.A.

“…This paper reviews recent data on exocrine pancreatic insufficiency (EPI). The authors describe in detail the etiology and pathogenesis of both pancreatogenic…”
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CLOUDNET: Continuous Evaluation of Cloud Profiles in Seven Operational Models Using Ground-Based Observations by Illingworth, A. J., Hogan, R. J., O’Connor, E. J., Bouniol, D., Brooks, M. E., Delanoë, J., Donovan, D. P., Eastment, J. D., Gaussiat, N., Goddard, J. W. F., Haeffelin, M., Baltink, H. Klein, Krasnov, O. A., Pelon, J., Piriou, J.-M., Protat, A., Russchenberg, H. W. J., Seifert, A., Tompkins, A. M., van Zadelhoff, G.-J., Vinit, F., Willén, U., Wilson, D. R., Wrench, C. L.

“…The Cloudnet project aims to provide a systematic evaluation of clouds in forecast and climate models by comparing the model output with continuous…”
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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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Objects Classification and Clutter Types Mapping using Polarimetric Radar Detection Algorithms by Song, Yiyang, Krasnov, O.A., Yarovoy, A.

“…Starting from numerical simulation and comparative analysis of different polarimetric detector algorithms using the proposed Gain of Detectability measure,…”
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A new model for retrieving information about turbulence intensity from radar signal by Yanovsky, Felix J., Turenko, Daria M., Oude Nijhuis, A. C. P., Krasnov, O.A., Yarovoy, A.

“…This paper presents mathematical models that are necessary to describe the relationship between Doppler spectrum width of the signal reflected from…”
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The PARSAX - full polarimetric FMCW radar with dual-orthogonal signals by Krasnov, O.A., Ligthart, L.P., Zhijian Li, Lys, P., van der Zwan, F.

“…The article describes the IRCTR PARSAX radar system - fully polarimetric FMCW radar with dual-orthogonal sounding signals, which has the possibility to measure…”
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Quasi-simultaneous measurements of scattering matrix elements in polarimetric radar with continuous waveforms providing high-level isolation in radar channels by Babur, G.P., Krasnov, O.A., Ligthart, L.P.

“…This paper presents a new type of sounding signals for polarimetric FM-CW radar and corresponding de-ramping technique for processing, which provide the…”
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Basics and first experiments demonstrating isolation improvements in the agile polarimetric FM-CW radar - PARSAX by Krasnov, O.A., Babur, G.P., Ligthart, L.P., van der Zwan, F.

“…The article describes the IRCTR PARSAX radar system, the fully polarimetric FM-CW radar with dualorthogonal sounding signals, which has the possibility to…”
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Design considerations of the RF front-end for high dynamic range digital radar receivers by Zhijian Li, Ligthart, L.P., Peikang Huang, Weining Lu, van der Zwan, W.F., Lys, E.P., Krasnov, O.A.

“…In optimizing high dynamic range digital radar receivers, some non-straight forward trade-offs in the design considerations of the RF front-end should be taken…”
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Simulation, measurement and validation of amplitude and phase matching performance between transmitter and receiver subsystems in dual-channel high-resolution polarimetric radar by Zhijian Li, Ligthart, L.P., Peikang Huang, Weining Lu, van der Zwan, W.F., Krasnov, O.A.

“…Stringent requirements for the matching performance between the channels of high-resolution multi-channel radar for superb target detection and classification…”
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Optimizing two-tone spurious-free dynamic range for polarimetric agile radar receivers by Zhijian Li, Ligthart, L.P., Peikang Huang, Weining Lu, van der Zwan, W.F., Krasnov, O.A., Lys, E.P.

“…Polarimetric agile radar is able to transmit and receive two dual-orthogonal signals simultaneously. Some special requirements for the receivers of such radar…”
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