Research | ETF

Research areas

Members of the Department are actively engaged in scientific and research work in the following areas:

conventional wired and wireless telecommunications,
antennas, radio-commmunications and modern RF/Microwave engineering,
mobile wireless communication systems of the next generation,
positioning in wireless telecommunication networks,
voice communications,
nano-scale and molecular communications,
sensor networks and Internet of Things protocols and applications.

Reference

Papers in international journals:

K. Katzis, L. Berbakov, G. Gardašević and O. Šveljo "Breaking Barriers in Emerging Biomedical Applications", ENTROPY, 2022.
G. Morano, A. Hrovat, M. Vučnik, J. Puhan, G. Gardašević, Dragan Vasiljević and Tomaž Javornik "Experiment Control and Monitoring System for LOG-a-TEC Testbed", SENSORS, 2021.
G. Gardašević, K. Katzis, D. Bajić and L. Berbakov "Emerging Wireless Sensor Networks and Internet of Things Technologies—Foundations of Smart Healthcare", SENSORS, 2020.
G. Gardašević, H. Fotouhi, I. Tomašić, M. Vahabi, M. Björkman i M. Lindén "A Heterogeneous IoT-based Architecture for Remote Monitoring of Physiological and Environmental Parameters", Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Springer, Cham., 2018.
B. Marković, J. Galić, M. Mijić, " Application of Teager Energy Operator on Linear and Mel Scales for Whispered Speech Recognition", ARCHIVES OF ACOUSTICS, Vol. 43, No. 1, pp. 3-9, 2018.
J. Galić, B. Popović, D. Šumarac Pavlović, "Whispered Speech Recognition using Hidden Markov Models and Support Vector Machines", ACTA POLYTECHNICA HUNGARICA, Vol. 15, No. 5, pp. 11-29, 2018.
G. Gardašević, M. Veletić, N. Maletić, D. Vasiljević, I. Radusinović, S. Tomović, M. Radonjić "The IoT Architectural Framework, Design Issues and Application Domains", Wireless personal communications, Vol. 92, Issue I, pp. 127-148, Springer US, 2017.
B. Marković, J. Galić, Đ. Grozdić, S. T. Jovicić, M. Mijić, "Whispered speech recognition based on gammatone filterbank cepstral coefficients", JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS, Vol. 62, No. 11, pp. 1255-1261, 2017.
Đ. Grozdić, S. Jovicić, D. Šumarac Pavlović, J. Galić, B. Marković, "Comparison of Cepstral Normalization Techniques in Whispered Speech Recognition", ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING, Vol. 17, No. 1, pp. 21-26, 2017.
M. Veletić, P. A. Floor, Y. Chahibi, I. Balasingham, "On the Upper Bound of the Information Capacity in Neuronal Synapses", IEEE Transactions on Communications, Vol. 64, No. 12, pp. 5025-5036, 2016.
M. Veletić, P. A. Floor, Z. Babić, I. Balasingham, "Peer-to-Peer Communication in Neuronal Nano-Network", IEEE Transactions on Communications, Vol. 64, No. 3, pp. 1153-1166, 2016.
C. Buratti, A. Stajkić, G. Gardašević, S. Milardo, D. Abrignani, S. Mijovic, G. Morabito, R. Verdone, "Testing Protocols for the Internet of Things on the EuWIn Platform", IEEE Internet of Things Journal, Vol. 3, No. 1, pp. 124-133, 2016.
F. Mesiti, M. Veletić, P. A. Floor, I. Balasingham, "Astrocyte–neuron communication as cascade of equivalent circuits", Elsevier Nano Communication Networks, Vol. 6, No. 4, pp. 183-197, 2015.
G. Gardašević, S. Divanović, M. Radonjić, I. Radusinović, "A QoS-aware Dual Crosspoint Queued Switch with Largest Weighted Occupancy First Scheduling Algorithm", IEICE Transactions on Communications, E98-B, No. 01, pp. 1-8, 2015..
M. Veletić, M. Šunjevaric, "On the Cramer-Rao Lower Bound for RSS-based Positioning in Wireless Cellular Networks", Elsevier AEU - International Journal of Electronics and Telecommunications, Vol. 68, No. 8, pp. 730-736, 2014.
Đ.T. Grozdić, J. Galić, B. Marković, S. Jovicić, "Application of Neural Networks in Whispered Speech Recognition", TELFOR Journal, Vol. 5, No. 2, pp. 103-106, 2013.
G. Gardašević, D. Stjepanović, A. Damljanović, D. Cvijanović, "A Novel Algorithm for SOA-based Cross-Layer QoS Support in Multiservice Heterogeneous Environments", WSEAS Transactions on Information Science and Applications, Vol. 10, No. 3, pp. 69-78, 2013.
S. Šajić, N. Maletić, B. M. Todorović, M. Šunjevarić, "Random Binary Sequences in Telecommunications", Journal of Electrical Engineering - ELEKTROTECHNICKY CASOPIS, Vol. 64, No. 4, pp. 230-237, 2013.
S. S. Šajić, N. Maletić, M. Šunjevarić, B. Todorović, "Hybrid DDS-PLL Frequency Synthesizer with Reference Clock Modulation", Frequenz, vol. 67, no. 7-8, pp. 233-236, 2013.

Papers in national journals:

Đ. Grozdić, J. Galić, B. Marković, S. Jovicić, "Application of Neural Networks in Whispered Speech Recognition", TELFOR JOURNAL, vol. 5, no. 2, pp. 103-106, 2013.
M. Šunjevarić, M. Veletić, B. Todorović, "Radio-lociranje mobilne stanice u mrezama trece generacije", Vojnotehnički glasnik, vol. 61, no. 2, pp. 55-83, 2013.

Papers at international conferences:

B. Malčić, S. Šajić, M. Trifunović i V. Jovanović "Asynchronous 2D-TDOA Localization Method", 2021 29th Telecommunications Forum (TELFOR), 2021.
M. Lekić and G. Gardašević "Performance Evaluation of 6TiSCH Network with Multiple Physical Layers",BalkanCom, 2021.
M. Lekić and G. Gardašević "Towards Deterministic Industrial Internet of Things Networking",Application of Free Software and Open Hardware - PSSOH, 2020.
G. Gardašević and M. Lekić "Experimental Performance Evaluation of IEEE 802.15.4g Applications Using OpenMote-B Devices",29th International Electrotechnical and Computer Science Conference, 2020.
A. Hrovat, G. Cerar, G. Gardašević, D. Vasiljević and T. Javornik "Testing the interoperability of the joint scheduling and routing algorithm for IIoT applications",28th International Electrotechnical and Computer Science Conference, 2019.
A. R. Ramos, F. J. Velez i G. Gardašević, "Source Routing Minimum Cost Forwarding Protocol over 6TiSCH Applied to the OpenMote-B Multi-hop Platform", 30th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications - PIMRC 2019, Istanbul, Turkey, 2019.
T. Devaja, D. Bajović, D. Vukobratović i G. Gardašević, "Scheduling in 6TiSCH Networks via Max-Product Message-Passing", IEEE EUROCON 2019 -18th International Conference on Smart Technologies, Novi Sad, Serbia, 2019.
G. Gardašević, P. Plavšić, D. Vasiljević, "Experimental IoT Testbed for Testing the 6TiSCH and RPL Coexistence", IEEE INFOCOM 2019, Paris, France, 29 April - 2 May 2019.
J. Milošević, T. Pešić-Brdanin, J. Galić, "Class AB High Power Audio Amplifier", 5th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, 2018.
G. Gardašević, H. Fotouhi, I. Tomašić, M. Vahabi, M. Björkman, and M. Lindén, "A Heterogeneous IoT-based Architecture for Remote Monitoring of Physiological and Environmental Parameters", 4th EAI International Conference on IoT Technologies for HealthCare HealthyIOT'17, Angers, France, pp. 48-53, 2017.
B. Malčić, G. Gardašević, S. Šajić, "A new algorithm for energy-efficient IEEE 802.11 access points", 25th Telecommunication Forum (TELFOR), Belgrade, Serbia, pp. 1-4, 2017.
D. Ugrenović, G. Gardašević, "CoAP protocol for Web-based monitoring in IoT healthcare applications", IEEE Telecommunication Forum (TELFOR), Belgrade, Serbia, pp. 79-82, 2015.
M. Veletić, F. Mesiti, P. A. Floor, I. Balasingham, "Communication Theory Aspects of Synaptic Transmission", IEEE International Conference on Communications (ICC), London, UK, pp. 1116-1121, 2015.
G. Gardašević, S. Mijovic, A. Stajkic, C. Buratti, "On the Performance of 6LoWPAN Through Experimentation", IEEE The 11th International Wireless Communications & Mobile Computing Conference (IWCMC 2015), Dubrovnik, Croatia, pp. 696-701, 2015.
D. Ugrenović, G. Gardašević, "Performance Analysis of IoT Wireless Sensor Networks for Healthcare Application", 2nd International Conference on Electrical, Electronic and Computing Engineering - IcETRAN, Srebrno Jezero, Serbia, pp. 79-82, 2015.
Đ. Grozdić, S. Jovicić, J. Galić, B. Marković, "Application of Inverse Filtering in Enhancement of Whisper Recognition", 12th Symposium on Neural Network Applications in Electrical Engineering (NEUREL), Belgrade, Serbia, pp. 157-162, 2014.
M. Veletić, "Graph-Based Diagnosis and Treatment of Neuronal Communication Disorders", IEEE International ICT Convention MIPRO, Opatija, Croatia, pp. 256-261, 2014.
S. Milardo, G. Gardašević, M. D. Abrignani, A. Stajkic, S. Mijovic, G. Morabito, C. Buratti, R. Verdone, "Testing Protocols for the Internet of Things on the EuWIn Platform", 23rd European Conference on Networks and Communications (EuCNCâ€™2014), Bologna, Italy, 2014.
J. Galić, S. T. Jovicic, Ä. Grozdic, B. Markovic, "HTK-Based Recognition of Whispered Speech", 16th International Conference, SPECOM, Novi Sad, Serbia, pp. 251-258, 2014.
M. Veletić, P. A. Floor, I. Balasingham, "From Nano-Scale Neural Excitability to Long Term Synaptic Modification", ACM Đ˘he First Annual International Conference on Nano-scale Computing and Communication, Atlanta, GA, USA, pp. 22:1-22:9, 2014.
M. Veletić, Z. Babic, I. Balasingham, "On Spectrum Analysis for Nanomachine-to-Neuron Communications", IEEE The First International Conference on Communications and Networking, Batumi, Georgia, pp. 64-68, 2013.
N. Maletić, S. Divanovic, M. Radonjic, I. Radusinovic, G. Gardaševic, "Performance Evaluation of Dual Crosspoint Queued Crossbar Packet Switch", 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), NiĹˇ, Serbia, pp. 145-148, 2013.
S. Divanovic, M. Radonjic, G. Gardašević, I. Radusinovic, "Performance Analysis of Crosspoint Queued Crossbar Switch with Weighted Round Robin Scheduling Algorithm under Unbalanced Bursty Traffic", The Eighteen IEEE Symposium on Computers and Communications (ISCC 2013), Split, Croatia, pp. 120-124, 2013.
S. Divanovic, M. Radonjic, G. Gardašević, I. Radusinovic, "Dynamic Weighted Round Robin In Crosspoint Queued Switch", IEEE Telecommunication Forum (TELFOR), Belgrade, Serbia, pp. 109-112, 2013.
B. Markovic, S. Jovicic, J. Galić, Đ. Grozdic, "Whispered Speech Database: Design, Processing and Application", 16th International Conference, TSD 2013, Pilsen, Czech Republic, pp. 591-598, 2013.
M. Veletić, M. Šunjevaric, "Optimal Positioning in UMTS using Least Mean Squares Algorithm on Circular Lateration", IEEE Telecommunication Forum (TELFOR), Belgrade, Serbia, pp. 334-337, 2012.
A. Avramovic, G. Banjac, J. Galić, "Lossless Audio Compression Using Modular Arithmetic and Performance-Based Adaptation", IEEE Telecommunication Forum (TELFOR), Belgrade, Serbia, pp. 1256-1259, 2012.
P. Mededovic, M. Veletić, Ž. Blagojevic, "Wireless InSite Software Verification via Analyses and Comparison of Simulation and Measurements Results", IEEE International ICT Convention MIPRO, Opatija, Croatia, pp. 912-917, 2012.
S. Šajić, N. Maletić, B. Todorovic, M. Šunjevaric, "Frequency Hopping Synchronization Scheme Based on Real-Time Clock", IEEE International Conference and Workshops on the Engineering of Computer Based Systems (ECBS), Novi Sad, Serbia, pp. 293-297, 2012.
J. Galić, T. Pešic-Brdanin, "The Voice Fundamental Frequency Statistical Parameters under Noisy Conditions with the Cepstrum Method", 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), NiĹˇ, Serbia, pp. 769-772, 2011.
S. Šajić, B. Todorović, N. Maletić, "True Random Binary Sequence Generator for Secure Communications", 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), NiĹˇ, Serbia, pp. 723-726, 2011.
S. Šajić, N. Maletić, M. Šunjevarić, B. TodoroviÄ‡, "Low-Cost Digital Correlator for Frequency Hopping Radio", 18th International Conference on Systems, Signal and Image Processing (IWSSIP), Sarajevo, Bosnia and Herzegovina, pp. 1-4, 2011.
G. Gardašević, D. Stjepanovic, A. Damljanovic, D. Cvijanovic, "A SOA-based Framework for Cross-layer QoS Adaptation in Next Generation Networks", 30th IEEE International Performance, Computing and Communications Conference (IPCCC 2011), Orlando, FL, USA, 2011.

Papers at regional conferences:

M. Lekić, G. Gardašević, "IoT sensor integration to Node-RED platform", 17th International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, pp. 1-5, 2018.
B. Malčić, S. Šajić, G. Gardašević, "A dynamic channel assignment algorithm for IEEE 802.11 WLAN", 17th International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, pp. 1-5, 2018.
G. Gardašević, M. Veletić, N. Maletić, I. Radusinović, M. Radonjić, "An Overview of Internet of Things Architectural Frameworks, Design Issues and Application Domains", 4th Annual CTIF-SEE Workshop, Budva, Montenegro, 2015.
D. Ugrenović, G. Gardašević, D. Golic, V. Gazdic, "IoT Wireless Sensor Networks for Healthcare Applications", 1st Conference of Medical and Biological Engineering in Bosnia and Herzegovina (CMBEBIH 2015), Sarajevo, Bosnia and Herzegovina, 2015.
S. Divanovic, M. Radonjic, I. Radusinovic, N. Maletic, M. Veletić, D. Kosić, G. Gardašević, "Scheduling Algorithms with QoS Support for Crosspoint Queued Crossbar Switch", Information Tehnology - IT 2013, Žabljak, Montenegro, pp. 153-156, 2013.
Ä. Grozdic, B. Markovic, J. Galic, S. Jovicic, D. Furundžić, "Neural network-based recognition of whispered speech", 4th International Conference on Fundamental and Applied Aspects of Speech and Language, Belgrade, Serbia, pp. 223-229, 2013.
S. Bundalo, G. Gardaševic, "Mogucnost implementacije servisno-orijentisane arhitekture u telekomunikacionim mrežama nove generacije", 20th Festival of Information Technology Achievements“ INFOFEST, Budva, Montenegro, 2013.
J. Galić, B. Marković, Đ. Grozdić, S. Jovicić, "The Influence of Feature Vector Selection on Performance of Automatic Recognition of Whispered Speech", 4th International Conference on Fundamental and Applied Aspects of Speech and Language, Belgrade, Serbia, pp. 258-264, 2013.
J. Galić, B. Marković, Đ. Grozdić, S. Jovicić, "Application of DTW Method for Whispered Speech Recognition", 4th International Conference on Fundamental and Applied Aspects of Speech and Language, Belgrade, Serbia, pp. 308-315, 2013.
J. Galić, M. PopoviÄ‡, S. Jovicić, B. Marković, Đ. Grozdić, "Primjena skrivenih Markovljevih modela u prepoznavanju govora u Ĺˇapatu", Symposium INFOTEH, Jahorina, Bosnia and Herzegovina, pp. 387-390, 2013.
S. Divanović, M. Radonjić, G. Gardašević, I. Radusinović, "Analiza maksimalnog kaĹˇnjenja koje unosi CQ komutator pri bursty dolaznom saobraÄ‡aju", Symposium INFOTEH, Jahorina, Bosnia and Herzegovina, pp. 460-463, 2013.
N. Maletić, M. Veletić, S. Šajić, Milan Ĺ unjevariÄ‡, "Comparative Analysis of KNN, MLP and GRNN WLAN Indoor based Positioning Techniques", International Scientific Conference on Defensive Technologies, Belgrade, Serbia, pp. 470-475, 2012.
N. Maletić, J. Galić, S. Šajić, Mladen Veletić, "FH-SS DDS-PLL based Frequency Synthesizer", IX International Symposium Industrial Electronics, Banja Luka, Bosnia and Herzegovina, pp. 230-233, 2012.
M. Veletić, N. Maletić, S. Šajić, M. Šunjevarić, "Mobile-Based TDoA Estimation in UMTS using Multichannel Serial Correlator", IX International Symposium Industrial Electronics, Banja Luka, Bosnia and Herzegovina, pp. 216-219, 2012.
P. Mededovic, M. Veletić, Đ. Kolonić, "Software Prediction of Eletromagnetic Field Strength in Urban Area of Banja Luka", International Electrotechnical and Computer Science Conference (ERK 2011), Portorož, Slovenia, pp. 168-171, 2011.
G. Gardašević, D. Stjepanović, A. Damljanović, D. Cvijanović, "A Novel Framework for SOA-based Cross-layer QoS Adaptation in Next Generation Networks", International Workshop on Emerging Communication Technologies - WECT 2012, Budva, Montenegro, 2011.
J. Galić, T. Pešić-Brdanin, "Uporedna analiza metoda za estimaciju osnovne frekvencije govornog sisgnala u prisustvu bijelog Ĺˇuma", 55th Conference for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Testing (ETRAN Conference), Banja VruÄ‡ica, Bosnia and Herzegovina, 2011.
N. Maletić, S. Šajić, M. Šunjevarić, "Uoblicavanje amplitude RF signala generisanog direktnom digitalnom sintezom frekvencije", 55th Conference for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Testing (ETRAN Conference), Banja VruÄ‡ica, Bosnia and Herzegovina, 2011.
G. Gardašević, "A Framework for an Overall QoS Analysis in 4G Systems", 55th Conference for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Testing (ETRAN Conference), Banja Vrućica, Bosnia and Herzegovina, 2011