Rastislav Róka

Rastislav Róka (Assoc. Prof.) was born in Šala, Slovakia on January 27, 1972. He received his MSc. and PhD. degrees in Telecommunications from the Slovak University of Technology, Bratislava, in 1995 and 2002. Since 1997, he has been working as a senior lecturer at the Institute of MICT, FEI STU, Bratislava. Since 2009, he is working as an associated professor at this institute. At present, his research activity is focused on the signal transmission through metallic access networks by means of xDSL and PLC technologies and through optical transport and access networks by means of new WDM and TDM technologies using various techniques of the optical signal processing. A main effort is dedicated to effective utilization of the optical fiber’s transmission capacity by means of DBA and DWA algorithms. Assoc. Prof. Róka is the IEEE Senior Member since 2016.

Publications

Enhanced Simulation Tools for Analyzing Signal Processing Techniques in the Optical Transmission Path
Enhanced Simulation Tools for Analyzing Signal Processing Techniques in the Optical Transmission Path
Rastislav Róka. © 2021. 44 pages.
With emerging applications and needs of ever-increasing bandwidth, it is anticipated that 5G networks with much higher bandwidth present a natural path forward to satisfy these...
Design, Implementation, and Analysis of Next Generation Optical Networks: Emerging Research and Opportunities
Design, Implementation, and Analysis of Next Generation Optical Networks: Emerging Research and Opportunities
Waqas Ahmed Imtiaz, Rastislav Róka. © 2020. 221 pages.
By the end of the decade, approximately 50 billion devices will be connected over the internet using multiple services such as online gaming, ultra-high definition videos, and 5G...
Wavelength Allocation and Scheduling Methods for Various WDM-PON Network Designs With Traffic Protection Securing
Wavelength Allocation and Scheduling Methods for Various WDM-PON Network Designs With Traffic Protection Securing
Rastislav Róka. © 2020. 39 pages.
The wavelength division multiplexing passive optical network (WDM-PON) is a natural path forward to satisfy demands of optical network operators to develop valuable converged...
Performance Analysis of FSO Links in Turbulent Atmosphere
Performance Analysis of FSO Links in Turbulent Atmosphere
Banibrata Bag, Akinchan Das, Aniruddha Chandra, Rastislav Róka. © 2020. 57 pages.
The free-space optical communications technology is emerging as an attractive substitute to RF communications. It can satisfy the current demands for higher bandwidth to the...