Now showing items 74-93 of 33948

    • A Double H-Shaped Resonator for an Isotropic ENG Metamaterial 

      Author: Macháč, Jan; Rytíř, Martin; Protiva, Pavel; Zehentner, Jan
      (IEEE, 2008-10)
      This paper presents a new planar particle showing negative effective permittivity under irradiation by an electromagnetic wave. The response of this particle, aimed to be sensitive to an electric field, is strongly ...
    • A Flexible Adjustment and Control System for Hydraulic Machines 

      Author: Banyai , Daniel; Marcu , Lucian
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      Due to the advantages of hydraulic systems with variable displacement, it was necessary to design a control system that can adjust the pressure, flow, power or a combination of these features, that can be easily integrated ...
    • A HARDWAREINTHELOOP SIMULATOR BASED ON REAL SKODA SUPERB VEHICLE AND RTLAB/CARSIM 

      Author: Biroš , Milan; Kyslan , Karol; Ďurovský , František
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      This paper describes the design and realization of a hardware-in-the-loop simulator made from a real Skoda Superb vehicle. A combination of RT-LAB and CarSim software is used for real-time control and for handling the ...
    • A LIGHTNING CONDUCTOR MONITORING SYSTEM BASED ON A WIRELESS SENSOR NETWORK 

      Author: Mikeš , Jan; Kreibich , Ondrej; Neužil , Jan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Automated heating, lighting and irrigation systems are nowadays standard features of industrial and commercial buildings, and are also increasingly found in ordinary housing. In addition to the benefits of user comfort, ...
    • A Linear Programming Approach to Max-sum Problem: A Review 

      Author: Werner, Tomáš
      (Center for Machine Perception, Department of Cybernetics, Faculty of Electrical Engineering, Czech Technical University, 2005-12)
      The max-sum labeling problem, de ned as maximizing a sum of functions of pairs of discrete variables, is a general optimization problem with numerous applications, e.g., computing MAP assignments of a Markov random eld. ...
    • A MATHEMATICAL MODEL OF GALVANIC CORROSION UNDER THE CONDITIONS OF A THIN ELECTROLYTE FILM 

      Author: Jeníček , Vít; Diblíková , Linda
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      A mathematical model of galvanic corrosion under the conditions of a thin electrolyte film was used to evaluate atmospheric corrosion. Experimentally determined weight loss values were used to validate the modelled results. ...
    • A METHOD FOR EVALUATION OF NONUNIFORM RADIANTCONVECTIVE LOAD ON HUMAN BODY DURING MENTAL WORK 

      Author: Prokšová Zuská , Lenka; Kabrhel , Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      The objective of this study was to develop a documentation for the amendment of the microclimatic part of the Czech Government Regulation, particularly in a non-uniform radiant-convective load evaluation. Changes in ...
    • A METHOD FOR MEASURING THE SENSITIVITY OF BUILDING STRUCTURAL MEMBERS TO FIRE DECAY PHASES 

      Author: Gernay , Thomas
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      Firefighters face a major threat when intervening in a building during a fire: the possibility of structural collapse during the cooling phase of the fire, or soon thereafter. At present, this threat is amplified by the ...
    • A METHOD OF COMPLEX CALCULATION OF RATIONAL STRUCTURAL PARAMETERS OF RAILWAY HUMPS 

      Author: Panchenko , Sergii; Ohar , Oleksandr; Kutsenko , Maksym; Smachilo , Julia
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The article deals with a method of complex calculation of rational structural parameters of humps at classification yards. Unlike existing methods, this method allows an implementation of the technology of guided gravity ...
    • A MicromechanicsBased Model for Stiffness and Strength Estimation of Cocciopesto Mortars 

      Author: Nežerka , Václav; Zeman , Jan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      The purpose of this paper is to propose an inexpensive micromechanics-based scheme for stiffness homogenization and strength estimation of mortars containing crushed bricks, known as cocciopesto. The model utilizes the ...
    • A MYOELECTRIC PROSTHETIC ARM CONTROLLED BY A SENSORACTUATOR LOOP 

      Author: Kutílek , Patrik; Hýbl , Jan; Mareš , Jakub; Socha , Vladimír; Smrčka , Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2014)
      This paper describes new methods and systems designed for application in upper extremity prostheses. An artificial upper limb with this system is a robot arm controlled by EMG signals and a set of sensors. The new multi-sensor ...
    • A Network Simulation Tool for Task Scheduling 

      Author: Votava , Ondřej
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      Distributed computing may be looked at from many points of view. Task scheduling is the viewpoint, where a distributed application can be described as a Directed Acyclic Graph and every node of the graph is executed ...
    • A Neural Network Model for Predicting NOx at the Mělník 1 

      Author: Bukovský , Ivo; Kolovratník , Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      This paper presents a non-conventional dynamic neural network that was designed for real time prediction of NOx at the coal powder power plant Mělnik 1, and results on real data are shown and discussed. The paper also ...
    • A New Concept of PTP Vector Network Analyzer 

      Author: Závodný, Vadim; Hoffmann, Karel; Škvor, Zbyněk
      (IEEE, 2004-12)
      A new concept for vector network analyzers design based on a perturbation two-port (PTP) is presented. The approach uses redundant states of the PTP. The best states of the PTP for a certain place in Smith chart and frequency ...
    • A NOVEL BCG SENSORARRAY FOR UNOBTRUSIVE CARDIAC MONITORING 

      Author: Böhm , Anna; Brüser , Christoph; Leonhardt , Steffen Leonhardt
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Unobtrusive heart rate monitoring is a popular research topic in biomedical engineering. The reason is that convential methods, e.g. the clinical gold standard electrocardiography, require conductive contact to the human ...
    • A Novel Method of Noise Reduction in the Low-frequency Parametric Amplifier 

      Author: Vlk, Michal; Supervisor: Skalický, Petr; Škvor, Zdeněk
      (2014-05-21)
    • A novel vector network analyzer 

      Author: Hoffmann, Karel; Skvor, Zbyněk
      (IEEE, 1998-12)
      A calibration procedure for a perturbation two-port vector network analyzer is presented. It consists of a variable perturbation two-port placed between a device-under-test and a scalar network analyzer. A measured vector ...
    • A Numerical Study of Wind Flow Over a Coal Storage Shelter 

      Author: Bodnár , Tomáš; Beneš , Ludek; Pirkl , Luboš; Gulíková , Eva
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      This paper presents some of the main numerical results obtained while simulating the wind flow over a shelter covering a coal storage. The aim of this numerical study was to evaluate the change in flow patterns caused by ...
    • A Planar Version of A Slotline Leaky Wave Antenna with a Stacked Substrate 

      Author: Macháč, J.; Pavliš, A.; Houška, M.; Zehentner, J.
      (IEEE, 2008-05)
      This paper presents a new version of a leaky wave antenna based on a conductor-backed slotline with a stacked substrate. The advantage of this new structure is its flat top surface, due to the antenna being fed from the ...
    • A precise gradiometer suitable for space applications 

      Author: Janošek, Michal; Supervisor: Ripka, Pavel; Platil, Antonín
      (2014-09-25)