Prof. Leszek J. Opalski Profile

Prof. Leszek J. Opalski

at Warsaw Univ of Technology

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 1 October 2018 Paper

Parametric approximation of electrical circuit responses

Katarzyna Opalska, Leszek Opalski

Proc. SPIE. 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018

KEYWORDS: Photodetectors, MATLAB, Data modeling, Transform theory, Optimization (mathematics), Circuit switching, Performance modeling, Systems modeling, Bandpass filters

Read Abstract +

Proceedings Article | 7 August 2017 Paper

Theoretical basis, principles of design, and experimental study of the prototype of perfect AFCS transmitting signals without coding

A. Platonov, Ie. Zaitsev, L. Opalski

Proc. SPIE. 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017

KEYWORDS: Prototyping

Read Abstract +

Proceedings Article | 11 September 2015 Paper

On some limitations of adaptive feedback measurement algorithm

Leszek Opalski

Proc. SPIE. 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015

KEYWORDS: Transmitters, Calibration, Interference (communication), Atomic force microscopy, Monte Carlo methods, Telecommunications, Signal processing, Analog electronics, Algorithm development, Berkelium

Read Abstract +

Proceedings Article | 16 December 2014 Paper

Variability-based global sensitivity analysis of circuit response

Leszek Opalski

Proc. SPIE. 9290, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2014

KEYWORDS: Radon, Statistical analysis, Visualization, Silicon, Amplifiers, Photodiodes, Monte Carlo methods, Diodes, Critical dimension metrology, Systems modeling

Read Abstract +

Proceedings Article | 25 October 2013 Paper

SODE assisted analysis of deep metastability

Leszek Opalski

Proc. SPIE. 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013

KEYWORDS: Radon, Statistical analysis, Clocks, Diffusion, Ordinary differential equations, Digital electronics, Circuit switching, Stochastic processes, Statistical modeling, Performance modeling

Read Abstract +

Proceedings Article | 25 October 2013 Paper

Optimization of a broadband vector network analyzer calibration

Leszek Opalski

Proc. SPIE. 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013

KEYWORDS: Astronomy, Calibration, Manufacturing, Physics, Photonics, Strontium, Broadband telecommunications, Standards development, Network security, Current controlled current source

Read Abstract +

Proceedings Article | 25 October 2013 Paper

Remarks on parallel computations in MATLAB environment

Katarzyna Opalska, Leszek Opalski

Proc. SPIE. 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013

KEYWORDS: MATLAB, Graphics processing units, Complex systems, Computing systems, Computer programming, Computer simulations, Monte Carlo methods, Matrix multiplication, Ordinary differential equations, Stochastic processes

Read Abstract +

Proceedings Article | 15 October 2012 Paper

Benchmarking a derivative-free minimax optimizer for EM design

Leszek Opalski

Proc. SPIE. 8454, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012

KEYWORDS: Data modeling, Waveguides, Computer simulations, Neodymium, Algorithm development, Optimization (mathematics), Tolerancing, Electromagnetism, Performance modeling, Expectation maximization algorithms

Read Abstract +

Proceedings Article | 6 August 2009 Paper

Data acquisition system for ion-selective potentiometric sensors

Andrzej Filipkowski, Jan Ogrodzki, Leszek Opalski, Radoslaw Rybaniec, Piotr Wieczorek

Proc. SPIE. 7502, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009

KEYWORDS: Human-machine interfaces, Sensors, Calibration, Electrodes, Ions, Resistance, Amplifiers, Microcontrollers, Analog electronics, Digital electronics

Read Abstract +

Proceedings Article | 6 November 2008 Paper

Uncertainty estimation for potentiometric sensor-based measurements

Hubert Sz. Drabczyk, Leszek Opalski

Proc. SPIE. 7124, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2008

KEYWORDS: Sensors, Calibration, Ions, Quality measurement, Uncertainty analysis, Monte Carlo methods, Neodymium, Algorithm development, Liquids, Data fusion

Read Abstract +

Proceedings Article | 6 November 2008 Paper

WARMER: a project for water monitoring system design

Andrzej Filipkowski, Jan Ogrodzki, Leszek Opalski

Proc. SPIE. 7124, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2008

KEYWORDS: Modeling, Data modeling, Sensors, Ions, Data processing, Algorithm development, Environmental sensing, Model-based design, Liquids, Data fusion

Read Abstract +

Proceedings Article | 6 November 2008 Paper

An empirical study of transient responses of potentiometric ion sensors

Piotr Wieczorek, Leszek Opalski

Proc. SPIE. 7124, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2008

KEYWORDS: Potassium, Data modeling, Sensors, Electrodes, Ions, Resistance, Measurement devices, Environmental sensing, Temperature metrology, Data fusion

Read Abstract +

Proceedings Article | 6 November 2008 Paper

Data processing for multi-sensor in-situ measurements: EU FP6 WARMER project perspective

Leszek Opalski

Proc. SPIE. 7124, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2008

KEYWORDS: Modeling, Data modeling, Sensors, Calibration, Ions, Data processing, Software development, Algorithm development, Liquids, Data fusion

Read Abstract +

Proceedings Article | 28 December 2007 Paper

Statistical method of evaluation of flip-flop dynamical parameters

P. Wieczorek, L. Opalski

Proc. SPIE. 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007

KEYWORDS: Astronomy, Statistical analysis, Remote sensing, Physics, Photonics, Picosecond phenomena, Statistical methods, Failure analysis, Telescopic pixel displays, Voltage controlled current source

Read Abstract +

Proceedings Article | 28 December 2007 Paper

Toward a web enabled multi-sensor monitoring system: the EU FP6 WARMER project

Andrzej Filipkowski, Leszek Opalski

Proc. SPIE. 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007

KEYWORDS: Environmental monitoring, Statistical analysis, Sensors, Calibration, Satellites, Ions, Data acquisition, Data processing, Liquids, Data fusion

Read Abstract +

Proceedings Article | 28 December 2007 Paper

System architecture and sensor probes for the WARMER project

Hubert Sz. Drabczyk, Leszek Opalski

Proc. SPIE. 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007

KEYWORDS: Sensors, Control systems, Data transmission, Data processing, Telecommunications, Process control, Data centers, Network architectures, Standards development, Data fusion

Read Abstract +