Nikola Simić was born in 1990 in Niš, Serbia. He is assistant with phd at the Faculty of Technical Sciences, University of Novi Sad. Nikola received the B. Sc, M.Sc. and Ph.D. degrees in Electrical Engineering and Computing from the University of Niš, in 2013, 2014 and 2019, respectively. His current research interests include Quantization theory, Digital signal processing, Image processing, Speech signal processing and Artificial Intelligence. Particularly, his focus is on designing scalar and vector quantization models to facilitate various signal processing issues. He is author and coauthor of more than 30 papers (13 of them in peer-reviewed international scientific journals with impact factor).
Dr Simić has been reviewer in several international journals: IEEE Signal Processing Letters (Institute of Electrical and Electronics Engineers, Inc., IEEE), Multimedia Systems (Springer-Verlag), ACM Transactions on Multimedia Computing Communications and Applications (Association for Computing Machinery, Inc., ACM), Computational Intelligence and Neuroscience (Hindawi), Informatica (IOS Press), Journal of Circuits, Systems, and Computers (World Scientific), Journal of Food Process Engineering (Wiley, Blackwell Publishing, Inc.), Interactive Learning Environments (Taylor & Francis).
() Researches published in the journals of the international importance
Perić Z., Simić N., Nikolić J.: Design of single and dual-mode companding scalar quantizers based on piecewise linear approximation of the Gaussian PDF, Journal of the Franklin Institute: Engineering and Applied Mathematics, 2020, Vol. 357, No. 9, pp. 5663-5679, ISSN 0016-0032
() Research published in the top international journal
Simić N., Perić Z., Savić M.: Coding Algorithm for Grayscale Images – Design of Piecewise Uniform Quantizer with Golomb–Rice Code and Novel Analytical Model for Performance Analysis, Informatica, 2017, Vol. 28, No 4, pp. 703-724, ISSN 0868-4952
() Research published in the top international journal
Savić M., Perić Z., Simić N.: Coding algorithm for grayscale images based on Linear Prediction and dual mode quantization, Expert Systems with Applications, 2015, Vol. 42, No 21, pp. 7285-7291, ISSN 0957-4174
() Research published in the prominent international journal
Delić V., Perić Z., Sečujski M., Jakovljević N., Nikolić J., Mišković D., Simić N., Suzić S., Nosek (Delić) T.: Speech technology progress based on new machine learning paradigm, DOI: 10.1155/2019/4368036, Computational Intelligence and Neuroscience, 2019, Vol. 2019, pp. 1-19, ISSN 1687-5265
() Research published in the prominent international journal
Simić N., Perić Z., Savić M.: Image coding algorithm based on Hadamard transform and simple vector quantization, Multimedia Tools and Applications, 2018, Vol. 77, No 5, pp. 6033-6049, ISSN 1380-7501
() Research published in the prominent international journal
Stefanović M., Panić S., Simić N., Spalević P., Stefanović Č.: On the Macrodiversity Reception in the Correlated Gamma Shadowed Nakagami-M Fading, Tehnicki vjesnik - Technical Gazette, 2014, Vol. 21, No 3, pp. 511-515, ISSN 1330-3651, UDK: 621.391.81/.82
() Research published in the international journal
Perić Z., Tančić M., Simić N., Despotović V.: Simple Speech Transform Coding Scheme using Forward Adaptive Quantization for Discrete Input Signal, Information Technology and Control, 2019, Vol. 48, No 3, pp. 454-463, ISSN 1392-124X
() Research published in the international journal
Perić Z., Suzić S., Nosek (Delić) T., Simić N.: Support Region of Semilogarithmic Quantizer for Laplacian Source, Elektronika Ir Elektrotechnika, 2018, Vol. 24, No 4, pp. 64-67, ISSN 1392-1215
() Research published in the international journal
Tančić M., Perić Z., Simić N.: Modified Wideband Speech Coding System with Embedded G.711 Coders, Revue Roumaine des Sciences Techniques. Ser. Electrotechnique et Energetique, 2017, Vol. 62, No 3, pp. 299-304, ISSN 0035-4066
() Research published in the international journal
Tančić M., Perić Z., Simić N., Tomić S.: Performance of Quasi-Logarithmic Quantizer for Discrete Input Signal, Information Technology and Control, 2017, Vol. 46, No 3, pp. 395-402, ISSN 1392-124X
() Research published in the international journal
Tančić M., Perić Z., Tomić S., Simić N.: Speech Signal Coding Using Forward Adaptive Quantization and Simple Transform Coding, Elektronika Ir Elektrotechnika, 2016, Vol. 22, No 3, pp. 74-77, ISSN 1392-1215
() Research published in the international journal
Perić Z., Simić N., Savić M.: Analysis and Design of Two Stage Mismatch Quantizer for Laplacian Source, Elektronika Ir Elektrotechnika, 2015, Vol. 21, No 3, pp. 49-53, ISSN 1392-1215
() Research published in the international journal
Simić N., Perić Z., Savić M.: Improved Algorithm for Grayscale Image Compression Based on Multimode Coding Algorithm, Revue Roumaine des Sciences Techniques. Ser. Electrotechnique et Energetique, 2014, Vol. 59, No 3, pp. 315-323, ISSN 0035-4066
() Research published in the journal of the international importance verified by the special resolution
Simić N., Perić Z., Savić M.: Design and Implementation of Non-uniform Quantizers for Discrete Input Samples, Facta universitatis - series: Electronics and Energetics, 2017, Vol. 30, No 3, pp. 417-427, ISSN 0353-3670
() Research published in the journal of the international importance verified by the special resolution
Savić M., Perić Z., Simić N.: Analysis of the Impact of the Quantizer Range Choice on Compression and Quality of the Reconstructed Image, Facta universitatis - series: Electronics and Energetics, 2013, Vol. 26, No 2, pp. 79-85, ISSN 0353-3670