• 1590 Citations
  • 18 h-Index
1982 …2017

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Research Output

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Article
2017
2 Citations (Scopus)

Theoretical limits of parameter estimation based on quantized data

Virosztek, T. & Kollár, I., Nov 15 2017, In : Periodica polytechnica Electrical engineering and computer science. 61, 4, p. 312-319 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2016

Efficient Implementation of Least Squares Sine Fitting Algorithms

Renczes, B., Kollár, I. & Daboczi, T., Dec 1 2016, In : IEEE Transactions on Instrumentation and Measurement. 65, 12, p. 2717-2724 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Measuring the noise cumulative distribution function using quantized data

Carbone, P., Schoukens, J., Kollár, I. & Moschitta, A., Jul 1 2016, In : IEEE Transactions on Instrumentation and Measurement. 65, 7, p. 1540-1546 7 p., 7446304.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Numerical Optimization Problems of Sine-Wave Fitting Algorithms in the Presence of Roundoff Errors

Renczes, B., Kollár, I., Moschitta, A. & Carbone, P., Jun 1 2016, (Accepted/In press) In : IEEE Transactions on Instrumentation and Measurement.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2015

Accurate Sine-Wave Amplitude Measurements Using Nonlinearly Quantized Data

Carbone, P., Schoukens, J., Kollar, I. & Moschitta, A., Dec 2015, In : IEEE Transactions on Instrumentation and Measurement. 64, 12, p. 3201-3208 8 p., 7206581.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Full information ADC test procedures using sinusoidal excitation, implemented in MATLAB and LabVIEW

Pálfi, V., Virosztek, T. & Kollár, I., Sep 1 2015, In : Acta IMEKO. 4, 3, p. 4-13 10 p.

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)

Nonparametric time-domain identification of linear slowly time-variant systems using B-splines

Csurcsia, P. Z., Schoukens, J., Kollár, I. & Lataire, J., Jan 1 2015, In : IEEE Transactions on Instrumentation and Measurement. 64, 1, p. 252-262 11 p., 6872554.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2014

Measurement of distorted exponential signal components using maximum likelihood estimation

Michaeli, L., Šaliga, J., Liptak, J., Godla, M. & Kollár, I., Dec 1 2014, In : Measurement: Journal of the International Measurement Confederation. 58, p. 503-510 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2013

Acceleration of the ADC test with sine-wave fit

Palfi, V. & Kollar, I., Mar 11 2013, In : IEEE Transactions on Instrumentation and Measurement. 62, 5, p. 880-888 9 p., 6471218.

Research output: Contribution to journalArticle

20 Citations (Scopus)

A comparison of least squares and maximum likelihood methods using sine fitting in ADC testing

Šaliga, J., Kollár, I., Michaeli, L., Buša, J., Lipták, J. & Virosztek, T., Jan 1 2013, In : Measurement: Journal of the International Measurement Confederation. 46, 10, p. 4362-4368 7 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Compensation of analog-to-digital converter nonlinearities using dither

Renczes, B. & Kollár, I., 2013, In : Periodica Polytechnica Electrical Engineering and Computer Science. 57, 3, p. 77-81 5 p.

Research output: Contribution to journalArticle

2012

Full information from measured ADC test data using maximum likelihood estimation

Balogh, L., Kollár, I., Michaeli, L., Šaliga, J. & Lipták, J., Feb 1 2012, In : Measurement: Journal of the International Measurement Confederation. 45, 2, p. 164-169 6 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2009

Limitations of the noise model of roundoff for the FFT

Pálfi, V. & Kollár, I., 2009, In : Periodica Polytechnica Electrical Engineering. 53, 3-4, p. 179-185 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2008

ADC testing with verification

Fodor, B. & Kollár, I., Aug 12 2008, In : IEEE Transactions on Instrumentation and Measurement. 57, 12, p. 2762-2768 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2005

Improved determination of the best fitting sine wave in ADC testing

Kollár, I. & Blair, J. J., Oct 1 2005, In : IEEE Transactions on Instrumentation and Measurement. 54, 5, p. 1978-1983 6 p.

Research output: Contribution to journalArticle

61 Citations (Scopus)

On the frequency scaling in continuous-time modeling

Pintelon, R. & Kollár, I., Jan 1 2005, In : IEEE Transactions on Instrumentation and Measurement. 54, 1, p. 318-321 4 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

On the monotonicity and linearity of ideal radix-based A/D converters

Márkus, J. & Kollár, I., Dec 1 2005, In : IEEE Transactions on Instrumentation and Measurement. 54, 6, p. 2454-2457 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2004

Four-parameter fitting of sine wave testing result: Iteration and convergence

Bilau, T. Z., Megyeri, T., Sárhegyi, A., Márkus, J. & Kollár, I., Jan 1 2004, In : Computer Standards and Interfaces. 26, 1, p. 51-56 6 p.

Research output: Contribution to journalArticle

85 Citations (Scopus)
2003

Identification of a furnace from quasi-periodic measurements

Vödrös, B. & Kollár, I., Feb 1 2003, In : IEEE Transactions on Instrumentation and Measurement. 52, 1, p. 92-96 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2002

Generalization of a total least squares problem in frequency-domain system identification

Balogh, L. & Kollár, I., Dec 1 2002, In : IEEE Transactions on Instrumentation and Measurement. 51, 6, p. 1353-1357 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Identification of Volterra Kernels using interpolation

Németh, J. G., Kollár, I. & Schoukens, J., Aug 1 2002, In : IEEE Transactions on Instrumentation and Measurement. 51, 4, p. 770-775 6 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Standard environment for the sine wave test of ADCs

Kollár, I. & Márkus, J., Jun 1 2002, In : Measurement: Journal of the International Measurement Confederation. 31, 4, p. 261-269 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2000

Evaluation of sine wave tests of ADCs from windowed data

Kollár, I., Oct 1 2000, In : Computer Standards and Interfaces. 22, 4, p. 261-268 8 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Online frequency domain system identification based on a virtual instrument

Németh, J. G., Vargha, B. & Kollár, I., Dec 1 2000, In : IEEE Transactions on Instrumentation and Measurement. 49, 6, p. 1260-1263 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1999

Analysis of roundoff noise

Dunay, R. & Kollár, I., Jan 1 1999, In : Periodica Polytechnica Electrical Engineering. 43, 1, p. 53-64 12 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1998

Independent scaling of a delay in frequency-domain system identification

Strompf, J., Kollár, I. & Rolain, Y., Dec 1 1998, In : IEEE Transactions on Instrumentation and Measurement. 47, 1, p. 327-331 5 p.

Research output: Contribution to journalArticle

1997

Specification for common IEEE styles

Plett, G. L. & Kollár, I., Dec 1 1997, In : IEEE Transactions on Instrumentation and Measurement. 46, 6, p. 1217-1223 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1996

Multiparameter optimization of inverse filtering algorithms

Dabóczi, T. & Kollár, I., Dec 1 1996, In : IEEE Transactions on Instrumentation and Measurement. 45, 2, p. 417-421 5 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Statistical analysis of nonparametric transfer function estimates

Guillaume, P., Kollár, I. & Pintelon, R., Dec 1 1996, In : IEEE Transactions on Instrumentation and Measurement. 45, 2, p. 594-600 7 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Statistical theory of quantization

Widrow, B., Kollár, I. & Liu, M. C., Dec 1 1996, In : IEEE Transactions on Instrumentation and Measurement. 45, 2, p. 353-361 9 p.

Research output: Contribution to journalArticle

316 Citations (Scopus)
1994
52 Citations (Scopus)
1993

On Frequency-Domain Identification of Linear Systems

Kollár, I., Feb 1993, In : IEEE Transactions on Instrumentation and Measurement. 42, 1, p. 2-6 5 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Short Papers: Complex Correction of Data Acquisition Channels Using FIR Equalizer Filters

Kollár, I. & Rolain, Y., Oct 1993, In : IEEE Transactions on Instrumentation and Measurement. 42, 5, p. 920-924 5 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
1992
2 Citations (Scopus)
1991

Another Step Towards an Ideal Data Acquisition Channel

Kollár, I., Pintelon, R., Rolain, Y. & Schoukens, J., Jun 1991, In : IEEE Transactions on Instrumentation and Measurement. 40, 3, p. 659-660 2 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Crest-Factor Minimization Using Nonlinear Chebyshev Approximation Methods

Guillaume, P., Schoukens, J., Pintelon, R. & Kollái, I., Dec 1991, In : IEEE Transactions on Instrumentation and Measurement. 40, 6, p. 982-989 8 p.

Research output: Contribution to journalArticle

167 Citations (Scopus)
1990

Equalization of data acquisition channels using digital filters

Kollar, I., Pintelon, R., Rolain, Y. & Schoukens, J., Jan 1 1990, In : Periodica Polytechnica Mechanical Engineering. 34, 3, p. 167-178 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Optimal FIR and IIR Hilbert Transformer Design Via LS and Minimax Fitting

Kollar, I., Pintelon, R. & Schoukens, J., Dec 1990, In : IEEE Transactions on Instrumentation and Measurement. 39, 6, p. 847-852 6 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
1984

The variance of the power density spectrum of periodic signals

Kollár, I., Jan 1 1984, In : Measurement. 2, 4, p. 203-206 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1983

EGY MIKROPROCESSZORRAL VEZERELT ELLENORZO MERLEG FEJLESZTESI TAPASZTALATAI.

Translated title of the contribution: Microprocessor Control for Industrial Control-scales.Kollar, I., Jan 1 1983, In : Meres es Automatika. 31, 5, p. 176-179 4 p.

Research output: Contribution to journalArticle

ON THE DESIGN AND USE OF FFT-BASED SPECTRUM ANALYZERS.

Kollar, I. & Nagy, F., Jan 1 1982, In : Periodica Polytechnica Electrical Engineering. 26, 3-4, p. 295-315 21 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)