About me

I graduated from the Faculty of Electrical Engineering and Computer Science of the VSB-Technical University of Ostrava in 1995 and I hold a doctorate degree in Telecommunications from the same faculty (FEECS). I received my Ph.D. in 2002 and the thesis dealt with  “Voice traffic optimization with regard to speech quality in the network with VoIP technology” and I passed the habilitation process in 2009.

Iceland 2016

I was appointed Full Professor in Electronics and Communications technologies in 2017. Since 2013, I have led Dept. of Telecommunications in a position of department chair at Faculty of Electrical Engineering and Computer Science and since 2017 I have been serving also in a position of department chair of Big Data Analysis Lab in IT4Innovations | National Supercomputing Centre.

Reputation at ResearchGate (2021)

Research areas

I have started my research at the end of the 1990s in the field of real-time applications’ traffic modelling, at this time fundamentals of Voice over IP were forming and tuning. My deep gratitude belongs to CESNET enabling my research in the IP telephony domain. I have devoted many efforts to the improvement of non-intrusive speech quality evaluation methods, Quality of Service (QoS), Quality of Experience (QoE) and security of real-time applications in networks. I focused my intent on wireless communication, Internet of things, energy harvesting, network security and lately also on big data analytics in networks, everything is related to the research projects in which I participate/participated. Generally, my professional interest focuses on communication technologies and related issues. I am a founder od LIPTEL research group and a leader of expert group Telecommunications and Multimedia in Faculty of Electrical Engineering and Computer Science in Ostrava and a research group in Big Data Analysis Lab.


A brief evaluation of my results in words of scientometry:

A Short Professional Bio

Miroslav VOZNAK (IEEE Senior Member) received his Ph.D. in telecommunications from the Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, in 2002, and achieved habilitation in 2009. He was appointed Full Professor in Electronics and Communications Technologies in 2017. His research interests generally focus on information and communication technologies, especially on the quality of service and experience, network security, wireless networks, and big data analytics. He has authored and co-authored over one hundred articles indexed in SCI/SCIE journals. According to the Stanford University ranking released in 2020 and aslo in 2021, he is one of the World’s Top 2% of scientists in Networking & Telecommunications.


My old-version of homepage is still available but not updated.