E-mail: robert.hossa@pwr.edu.pl

Unit: Faculty of Electronics, Photonics and Microsystems (N) » Department of Acoustics, Multimedia and Signal Processing

ul. Z. Janiszewskiego 7/9, 50-372 Wrocław
building C-5, room 305 A
phone +48 71 320 3033

Office hours

• Tuesday 9.00-11.00
• Wednesday 9.00-11.00

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Research fields

• Digital signal processing; optimal and adaptive filtering; antenna array processing; data compression; automatic speech recognition.

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Recent papers

2017

• Hossa R., Makowski R., Zimróz R., Automatic segmentation of seismic signal with support of innovative filtering. International Journal of Rock Mechanics and Mining Sciences. 2017, vol. 91, s. 29-39.

2016

• Hossa R., Makowski R., An effective speaker clustering method using UBM and ultra-short training utterances. Archives of Acoustics. 2016, vol. 41, nr 1, s. 107-118.

2014

• Makowski R., Hossa R., Automatic speech signal segmentation based on the innovation adaptive filter. International Journal of Applied Mathematics and Computer Science. 2014, vol. 24, nr 2, s. 259-270.

2007

• Byndas A.T., Hossa R., Białkowski M., Kabacik P., Investigations into operation of single- and multi-layer configurations of planar inverted-F antenna. IEEE Antennas & Propagation Magazine. 2007, vol. 49, nr 4, s. 22-33.

2004

• Hossa R., Białkowski M., Mutual coupling compensation in narrowband small linear-antenna arrays. Microwave and Optical Technology Letters. 2004, vol. 40, nr 5, s. 391-396.
• Hossa R., Byndas A.T., Białkowski M., Improvement of compact terminal antenna performance by incorporating open-end slots in ground plane. IEEE Microwave and Wireless Components Letters. 2004, vol. 14, nr 6, s. 283-285.

Papers in DONA database

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Selected publications
1	Article 2025 The influence of the amplitude spectrum correction in the HFCC parametrization on the quality of speech signal frame classification. Archives of Acoustics. 2025, vol. 50, nr 1, s. 59-67. ISSN: 0137-5075; 2300-262X Resources:DOIURLSFX
2	Article 2024 Amplitude spectrum correction to improve speech signal classification quality. International Journal of Electronics and Telecommunications. 2024, vol. 70, nr 3, s. 569-574. ISSN: 2081-8491; 2300-1933 Resources:DOIURLSFX
3	Proceeding paper 2023 Reducing the impact of fundamental frequency on the HFCC parameters of the speech signal. W: 2023 Signal Processing Symposium (SPSympo), September 26-28, 2023 Karpacz, Poland. Piscataway, NJ : IEEE, cop. 2023. s. 49-52. ISBN: 979-8-3503-9942-4; 978-83-956020-7-8 Resources:DOIURL
4	Article 2020 Voice activity detection with quasi-quadrature filters and GMM decomposition for speech and noise. Applied Acoustics. 2020, vol. 166, s. 1-10. ISSN: 0003-682X Resources:DOISFX
5	Proceeding paper 2019 Inverses of Schur parametrization procedures for modeling purposes. W: 2019 Signal Processing Symposium (SPSympo), 17-19 September 2019, Kraków, Poland. Piscataway, NJ : IEEE, cop. 2019. s. 86-91. ISBN: 978-1-7281-1715-7 Resources:DOIURL
6	Proceeding paper 2018 Hybrid and generalized variable step size adaptive filtering. W: ICSES'18 : 2018 International Conference on Signals and Electronic Systems, September 10-12, 2018, Krakow, Poland : proceedings / eds. Witold Machowski, Jacek Stępień. [Danvers, MA] : IEEE, cop. 2018. s. 88-91. ISBN: 978-1-5386-6768-2; 978-1-5386-6769-9 Resources:DOI
7	Article 2017 Automatic segmentation of seismic signal with support of innovative filtering. International Journal of Rock Mechanics and Mining Sciences. 2017, vol. 91, s. 29-39. ISSN: 1365-1609 Resources:DOISFX
8	Proceeding paper 2016 Natalia Malinowska, Multiphoton, optical fiber - based fluorescence spectroscopy. W: Laser Technology 2016 : Progress and Applications of Lasers, 27-30 September 2016, Jastarnia, Poland / eds. Jan K. Jabczyński, Ryszard S. Romaniuk. Bellingham, Wash. : Society of Photo-Optical Instrumentation Engineers, cop. 2016. s. art. 1015913-1 - 1015913-5. Resources:DOISFX
9	Article 2016 Agnieszka Zambrzycka, Grupowanie mówców i jego skuteczność dla języka polskiego = Speaker clustering and its effectiveness for Polish language. Elektronika (Warszawa). 2016, R. 57, nr 7, s. 45-51. ISSN: 0033-2089 Resources:DOI
10	Article 2016 An effective speaker clustering method using UBM and ultra-short training utterances. Archives of Acoustics. 2016, vol. 41, nr 1, s. 107-118. ISSN: 0137-5075 Resources:DOISFX

All publications