Persons
Ing. Pavel Máša, Ph.D.
All publications
Using ADZT for Signal Reconstruction
- Authors: Ing. Pavel Máša, Ph.D., prof. Ing. Pavel Sovka, CSc., Vlček, M., Špetík, R.
- Publication: Circuit Theory and Design (ECCTD), 2013 European Conference on. Dresden: Technische Universität, 2013. pp. 1-4. http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6653328. ISBN 978-3-00-043430-3.
- Year: 2013
- DOI: 10.1109/ECCTD.2013.6662335
- Link: https://doi.org/10.1109/ECCTD.2013.6662335
- Department: Department of Circuit Theory
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Annotation:
The Approximate Discrete Zolotarev Transform (ADZT) has been introduced recently. The aim of this paper is to describe the possibilities and limitations of ADZT when used for a signal reconstruction. The signal reconstruction is shown for three types of signals. Only one signal segment is used, that is why there is no need of an overlap-add (or overlap-save) technique. ADZT behaviour is compared to DFT behaviour. Unlike DFT synthesis vectors, the ADZT synthesis vectors are signal dependent. There is only one constraint: these vectors are given by the inversion of a linear combination of the DFT base vectors. This fact forms the main difference between DFT and ADZT syntheses. The signal-dependent base of ADZT brings some advantages but also some new problems with the interpretation of the results.
New Aspects of Technical Education
- Authors: Boreš, P., Ing. Pavel Máša, Ph.D.,
- Publication: Moderní směry výuky elektrotechniky a elektroniky. Brno: Univerzita obrany, 2008. pp. 70-73. ISBN 978-80-7231-554-3.
- Year: 2008
- Department: Department of Circuit Theory
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Annotation:
This paper deals with the problem of necessity of changes in education of subjects, dealing with the field of circuit theory at present time. It reflects both the changes raised by technical advance and changes in education. It is treat as suggestion of additional discussion.
Application of The New Technical and Programming Tools in Digital Signal Processing Education
- Authors: Davídek, V., Ing. Pavel Máša, Ph.D., Vojáček, A.
- Publication: WORKSHOP 2006. Praha: České vysoké učení technické v Praze, 2006. pp. 56-57. ISBN 80-01-03439-9.
- Year: 2006
- Department: Department of Circuit Theory
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Annotation:
Project is oriented on application of new technologies especially new digital signal processors and evaluation software in laboratory for digital signal processing at the department of circuit theory.
Speech Pause Detection Using HOS for Multichannel Noise Reduction and Time Delay Estimation
- Authors: Ing. Pavel Máša, Ph.D.,
- Publication: Speech Processing - 11th Czech-German Workshop. Praha: AV ČR, Ústav radiotechniky a elektroniky, 2001. pp. 21-22. ISBN 80-86269-07-8.
- Year: 2001
- Department: Department of Circuit Theory
The Third or Four Moment for Time Delay Estimation of Speech Signals
- Authors: Ing. Pavel Máša, Ph.D.,
- Publication: Radioelektronika '96. Brno: VUT v Brně, 1996, pp. 426-428. ISBN 80-214-0617-8.
- Year: 1996
- Department: Department of Circuit Theory
The Study of Adaptive Two Microphone Methods for Noise Suppression in a Car Noisy Environment
- Authors: Kříž, B., Ing. Pavel Máša, Ph.D., prof. Ing. Pavel Sovka, CSc.,
- Publication: 31st Conference on Acoustics. Praha: České vysoké učení technické v Praze, 1994. pp. 251-254. ISBN 80-01-01146-1.
- Year: 1994
- Department: Department of Circuit Theory
The Study of Two Channel Methods for Noise Suppression
- Authors: Kříž, B., prof. Ing. Pavel Sovka, CSc., Ing. Pavel Máša, Ph.D.,
- Publication: Speech Processing on 4th Czech-German Workshop. Praha: AV ČR, Ústav radiotechniky a elektroniky, 1994. pp. 34. ISBN 80-901658-1-8.
- Year: 1994
- Department: Department of Circuit Theory