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On Systematic Design of Fractional-Order Element Series
(MDPI, 2021-02-09)In this paper a concept for the efficient design of a series of floating fractional-order elements (FOEs) is proposed. Using even single or a very limited number of so-called “seed” FOEs it is possible to obtain a wide set ... -
Enhancing Security of Health Information Using Modular Encryption Standard in Mobile Cloud Computing
(IEEE, 2021-01-07)Despite the numerous and noticeable inherited gains of Mobile Cloud Computing (MCC) in healthcare, its growth is being hindered by privacy and security challenges. Such issues require the utmost urgent attention to realize ... -
Patterns of diffusion kurtosis changes in Parkinson's disease subtypes
(Elsevier, 2020-10-19)Background: Diffusion kurtosis imaging has been applied to evaluate white matter and basal ganglia microstructure in mixed Parkinson's disease (PD) groups with inconclusive results. Objectives: To evaluate specific patterns ... -
Retinal status analysis method based on feature extraction and quantitative grading in OCT images
(BioMedical Engineering OnLine, 2016-07-22)Background: Optical coherence tomography (OCT) is widely used in ophthalmology for viewing the morphology of the retina, which is important for disease detection and assessing therapeutic effect. The diagnosis of retinal ... -
MongoDB Database as Storage for GPON Frames
(MDPI, 2020-10-30)This work is focused on creating an open-source software-based solution for monitoring traffic transmitted through gigabit passive optical network. In this case, the data are captured by the field-programmable gate array ... -
Reliable High-Frequency Fabricated Fractional-Order Capacitors and Their Passive Circuit Models
(IEEE, 2020-10-05)The impedance characteristics of three different type of fractional-order capacitors (FOCs) with an order of -0.74, -0.79, and -0.91 are analyzed. The used devices have excellent feature such as constant phase angle in the ... -
On Mathematical Modelling of Automated Coverage Optimization in Wireless 5G and Beyond Deployments
(MDPI, 2020-12-31)The need to optimize the deployment and maintenance costs for service delivery in wireless networks is an essential task for each service provider. The goal of this paper is to optimize the number of service centres (gNodeB) ... -
Optimized Design of OTA-Based Gyrator Realizing Fractional-Order Inductance Simulator: A Comprehensive Analysis
(MDPI, 2021-01-01)A detailed analysis of an operational transconductance amplifier based gyrator implementing a fractional-order inductance simulator is presented. The influence of active element non-ideal properties on the gyrator operation ... -
Possibilities of Broadband Power Line Communications for Smart Home and Smart Building Applications
(MDPI, 2021-01-01)Broadband Power Line communication is considered as one of possible communication technologies for the buildings communication infrastructure in the concept of Smart Building. The possible applications where BPL (Broadband ... -
Tunable Fractional-Order Capacitance Multiplier Using Current Gain Adjustment
(IEEE, 2020-11-25)This paper brings new solution of linearly adjustable fractional-order capacitance multiplier. The adjustable current gain, linear in wide range of input current and with linear dependence on driving voltage, serves for ... -
Practical Design of Fractional-Order Resonator for Application in the Multiphase Oscillator
(IEEE, 2020-11-25)This contribution introduces a new simple electronically adjustable resonator for implementation in design of the fractional-order multiphase oscillator created with parallel connection of this resonator and negative ... -
Technika analogových obvodů
(Vysoké učení technické v Brně, Nakladatelství VUTIUM, 2020-12-01)Elektronická publikace představuje otevřený přístup k vědeckým poznatkům z oblasti analogové obvodové techniky. Jsou vysvětleny návrhové postupy základních bloků integrovaných analogových obvodů s bipolárními a unipolárními ... -
Electronically Tunable Mixed-Mode Universal Filter Employing a Single Active Block and a Minimum Number of Passive Components
(MDPI, 2021-01-02)A recently developed active building block, namely Voltage Differencing Extra X Current Conveyor (VD-EXCCII), is employed in the design of multi input single output (MISO), electronically tunable mixed-mode universal filter. ... -
Synthesis of Elements with Fractional-Order Impedance Based on Homogenous Distributed Resistive-Capacitive Structures and Genetic Algorithm
(Elsevier, 2020-09-01)The work proposes a synthesis method of capacitive fractional-order impedance element which is composed of homogenous distributed resistive-capacitive (RC) structures (lines). The method employs genetic algorithm and ... -
Feasibility of Location-Aware Handover for Autonomous Vehicles in Industrial Multi-Radio Environments
(MDPI, 2020-11-05)The integration of millimeter wave (mmWave) and low frequency interfaces brings an unique opportunity to unify the communications and positioning technologies in the future wireless heterogeneous networks (HetNets), which ... -
Simulation-Based Evaluation of the Performance of Broadband over Power Lines with Multiple Repeaters in Linear Topology of Distribution Substations
(MDPI, 2020-10-01)Broadband over Power Lines (BPL) is considered a promising communication technology in the concept of Smart Grids. This paper evaluates networks based on BPL, with a focus on the impact of repeaters in the linear topology ... -
Novel Electronically Tunable Biquadratic Mixed-Mode Universal Filter Capable of Operating in MISO and SIMO Configurations
(Society for Microelectronics, Electric Components and Materials, 2020-11-23)In this paper, a novel electronically tunable biquadratic universal mixed-mode filter is presented. The filter is based on extra X current conveyor transconductance amplifier (EXCCTA), recently introduced by authors. The ... -
Systematic Design of Pseudo-Differential Frequency Filter
(IEEE, 2019-10-30)In the paper, the theory of systematic design frequency filters is described. The result is a fourth-order pseudo-differential frequency filter operating in the voltagemode and implemented as a cascade connection of two ... -
Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application
(IEEE, 2019-10-30)This paper introduces novel modification of active element based on current conveyor transconductance amplifier core abbreviated as current controlled voltage differencing current conveyor differential input transconductance ... -
Electronically Tunable Oscillator Utilizing Reinforced Controllable Parameters
(IEEE, 2019-10-31)This paper presents a novel solution of an oscillator with electronically adjustable oscillation condition (CO) and frequency of oscillations (FO). Oscillation condition is controlled by current gain and frequency of ...
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