Bertalan Beszédes, lecturer at Obuda University, participated in the September 25.-27., 2025. at the IEEE 23nd International Symposium on Intelligent Systems and Informatics (SISY2025) international conference held in Subotica, Serbia. https://conf.uni-obuda.hu/sami2025/
The title of his article presented at the conference is “Concept of an Ultrasound-Based Collaborative Mobile Robot Localization System”, co-authors are Dr. Udvardy Péter and Györök András György. The article focuses on the design and development of an ultrasound-based autonomous robot indoor localization system that enables transmitter network-based position determination under given environmental conditions. Further goal of the study is to show a well usable demonstration device for engineering educational purposes, in the field of electronics and embedded systems.
The conference covered many topics, including the fields of intelligent robotics, mechatronics, artificial intelligence and education. The event was supported by several well-known organizations, including Subotica Tech – Serbia, Obuda University, and IEEE Hungary.





