Zobrazují se záznamy 680-699 z 6472

  • A C/X Dual-band Wide-angle Reflective Polarization Rotation Metasurface 

    Zhang, Y.; Cao, X.; Gao, J.; Li, S. (Společnost pro radioelektronické inženýrství, 2017-09)
    In this paper, a C/X dual-band wide-angle re¬flective polarization rotation metasurface (PRMS) with high rotation efficiency is proposed and realized. Aiming to miniaturize the size of the unit cell, a metallic flower-like ...
  • CAD of Rectangular Microstrip Antennas 

    Schejbal, V. (Společnost pro radioelektronické inženýrství, 1999-09)
    New simple computer-aided design formulas for the rectangular microstrip patch antennas have been developed. The cavity model is used but the more accurate models for open-end effect of microstrip lines and the effective ...
  • CAD systém pro 2D kreslení 

    Murín, Michal
    Bakalářska práce je zaměřená na návrh a tvorbu CAD systému pro dvojrozměrné kreslení. Obeznamuje s využitím počítačů v průmyselné výrobě a s výhodami, které jejich využití přináší, s obecnou definicí CAD systémů a požadavkami ...
  • Calculation and Comparison of Turbulence Attenuation by Different Methods 

    Dordova, L.; Wilfert, O. (Společnost pro radioelektronické inženýrství, 2010-04)
    This paper is focused on the effect of turbulence in atmospheric transmission media. A short introduction of the origin of turbulent atmosphere is given. Two classical methods for the calculation of turbulence attenuation ...
  • Calculation and Measurement of Thermostatic Bimetal Deflection in Molded Case Circuit Breaker 

    Zelenka, Michal (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2016)
    This paper deals with a thermal overload trip unit in automatically operated electrical switching devices. The first part describes an application of thermostatic bimetal in thermal overload trip unit. The main part is ...
  • Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices 

    Goudos, S. K. (Společnost pro radioelektronické inženýrství, 2006-12)
    This work presents a numerical approach to the modeling of Electromagnetic Interference (EMI) from the emissions of ICs and PCBs inside rectangular metallic enclosures of network devices. The ICs are modeled as small ...
  • Calculation of Angular Deflection Limits of a Mobile Free-Space Optical Link Beam 

    Nemecek, J.; Cizmar, J. (Společnost pro radioelektronické inženýrství, 2014-04)
    The paper describes the effect of optical beam angular deflection on the power received by the receiver of a mobile free-space optical (FSO) link. Permissible fluctuations in the power received were studied on a steady ...
  • Calculation of Roadlighting Photometric Parameters Under Mesopic Conditions 

    Dubnička, Roman; Gašparovský, Dionýz; Barčík, Michal; Lipnický, Lukáš (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    At the present the mesopic photometry is hot topic in lighting engineering especially in the public lighting. The mesopic photometry is used in particular to consider roadlighting photometric parameters where mesopic vison ...
  • Calculation of the Disparity Map of Stereo Color Images 

    Kulíková, Barbora (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2016)
    This article deals with the creation of the depth maps. The first chapter concerns with the physiology of the human space perception and the methods of displaying the 3D content which are the topics closely related to the ...
  • Calibrating the Six-Port Reflectometer Using a Matched Load And Four Unity-Reflection Standards (Part 1) 

    Bilik, V. (Společnost pro radioelektronické inženýrství, 1992-10)
    An alternative six-port calibration procedure is described using an ideal matched load and four unity reflection standards. Not only offset short or open circuits can be used as the reflection standards but also arbitrary ...
  • Calibrating the Six-Port Reflectometer Using a Matched Load And Four Unity-Reflection Standards (Part 2) 

    Bilik, V. (Společnost pro radioelektronické inženýrství, 1992-12)
    A convenient and exact method of using a sliding load to the calibration of the single six-port reflectometer is described. Neither reflection coefficient nor positions of the sliding load settings need be known. Reflection ...
  • Calibration of the FBG Measuring System by Laser Interferometer 

    Jelínek, Michal (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2016)
    This work deals with calibration method of the FBG based sensors and the nuclear power plant containment shape monitoring system. The design and the implementation of this system with the optical filter thermal compensation ...
  • Calibration of Virtual Testing Stand of the Car Cabin using climatic chamber tests 

    Pokorný, Jan; Fišer, Jan; Jícha, Miroslav (EDP Sciences, 2015-05-06)
    The aim of our research is to calibrate and verify of the software Virtual Testing Stand of the Car Cabin using climatic chamber tests. The Virtual Testing Stand is standalone executable software developed in Matlab for ...
  • Calibration system of fiber bragg gratings measurement 

    Jelínek, M. (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This work deals with design of the calibration part of the nuclear power plant containment shape monitoring system. The design and implementation system of the optical filter thermal compensation is described. The control ...
  • Call Admission Control in Mobile Wireless 

    Dobos, L.; Goril, J. (Společnost pro radioelektronické inženýrství, 2002-12)
    Some problems related to wireless network access are discussed in the article. Special attention is paid to Medium Access Control and Call Admission Control. Both have direct impact on communication link accession. While ...
  • Camera Calibration by Registration Stereo Reconstruction to 3D Model 

    Klečka, J. (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Paper aims at unusual way to camera calibration. The main idea is that by registration of uncalibrated stereo reconstruction to 3D model of the same scene is eliminated ambiguity of the reconstruction. The reason for this ...
  • Camera Timing Determination 

    Adamec, M. (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This project describes method of determination relative timescales of frames from several cameras. Relative timescales are determined on the basis of determination rotation angle of rotating pattern on recorded images from ...
  • The Capacity and Interference Statistics of High Car Traffic W-CDMA Street Cross-Shaped Micro-Cells (Uplink Analysis), 

    Taha-Ahmed, B.; Calvo-Ramon, M.; de Haro-Ariet, L. (Společnost pro radioelektronické inženýrství, 2004-04)
    Since interference is related to the capacity and performance of W-CDMA system, it is necessary to investigate the interference characteristics (the mean value and the variance). Thus, the uplink capacity and the interference ...
  • CAR2 - Czech Database of Car Speech 

    Pollak, P.; Vopicka, J.; Hanzl, V.; Sovka, Pavel (Společnost pro radioelektronické inženýrství, 1999-12)
    This paper presents new Czech language two-channel (stereo) speech database recorded in car environment. The created database was designed for experiments with speech enhancement for communication purposes and for the study ...
  • Carbon admixtures influence on the electrical properties of slag mortars focusing on alternating conductivity and permittivity 

    Luňák, Miroslav; Kusák, Ivo; Chobola, Zdeněk (Elsevier, 2016-08-01)
    New materials based on alkali-activated slag mortars may be an important contribution of applied research, which strives to offer the use of waste materials as a full replacement for the currently used binders and explores ...