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Subjective speech quality measurement repeatability: comparison of laboratory test results
(Springer, 2017)
This article reports on a multi-lab subjective listening experiment aiming at inter-lab and intra-lab test results repeatability verification. An identical set of speech samples corresponding to contemporary networks has ...
Light trespass in street LED lighting systems
(Czechoslovakia Section IEEE, 2020)
Increasing the efficiency of lighting systems can be achieved not only by increasing the luminous efficacy of the light sources, but also by reducing the useless luminous flux, which is referred to as the light trespass. ...
Comparison of power control method for B4 converter connected to unbalanced grid
(Czechoslovakia Section IEEE, 2020)
The aim of the paper is to present a power control of a three-phase inverter with only four inverter legs (connections B4) connected to an unbalanced grid. The results obtained by the predictive power control with a finite ...
Tvorba matematického modelu pro prediktivní regulaci vytápění budovy se systémem TABS
(Společnost pro techniku prostředí, 2020)
Článek se zabývá vývojem matematického modelu pro prediktivní regulaci vytápění s použitím systému aktivace betonového jádra (TABS – Thermally Activated Building System). Pro ověření teoretických předpokladů modelu byl ...
Low Bit-rate Coded Speech Intelligibility Tested with Parallel Task
(S. Hierzel, 2018)
A speech intelligibility test in realistic environments has been designed and performed deploying 51 subjects. A single set of speech samples distorted by various background noises and low bit-rate coding techniques has ...
Photovoltaic panel Spice modelling
(Západočeská univerzita v Plzni, 2020)
The paper presents a universal Spice model that can be used for modelling the photovoltaic panels (PV) – namely the DC characteristics. The model was built on simplified schematic and fitting its parameters to the measured ...
Výzva
(Bertelsmann Media, 2020)
Památník Jana Palacha ve Všetatech je symbolem situace, kdy do života země, rodiny a člověka zasáhla zvenčí hrana zla a s ní výzva. Zdůrazňuje význam činu spočívající v uslyšení dějinného apelu jednotlivcem a vyzdvihuje ...
Computing All Approximate Enhanced Covers with the Hamming Distance
(Czech Technical University in Prague, 2016)
A border p of a string x is an enhanced cover of x if the number of positions of x that lie within some occurrence of p is the maximum among all borders of x. In this paper, more general notion based on the enhanced cover ...
Design and Optimization of an Eddy Current Speed Sensor for Rotating Rods
(IEEE Sensors Council, 2020)
This paper presents the design and optimization of a novel eddy current speed sensor for rotating rods and cylindrical shafts. The sensor consists of one excitation coil and two pick-up coils. All coils are stationary; we ...
Structural basis of prostate-specific membrane antigen recognition by the A9g RNA aptamer
(Oxford University Press, 2020)
Prostate-specific membrane antigen (PSMA) is a well-characterized tumor marker associated with prostate cancer and neovasculature of most solid tumors. PSMA-specific ligands are thus being developed to deliver imaging or ...