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Dragana Krstic

Researcher at University of Niš

Publications -  118
Citations -  298

Dragana Krstic is an academic researcher from University of Niš. The author has contributed to research in topics: Fading & Fading distribution. The author has an hindex of 7, co-authored 109 publications receiving 254 citations.

Papers
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Journal ArticleDOI

Second-order statistics of selection macro-diversity system operating over Gamma shadowed κ - μ fading channels

TL;DR: Some numerical results of the system's level crossing rate and average fading duration are presented, in order to examine the influence of various parameters such as shadowing and fading severity and number of the diversity branches at the micro-combiners on concerned quantities.
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Model-Driven Approach to Fading-Aware Wireless Network Planning Leveraging Multiobjective Optimization and Deep Learning

TL;DR: A model-driven framework for proactive network planning relying on synergy of deep learning and multiobjective optimization, and adopting model-based representation of handover strategies within the planning tool, enabling examination of the dynamic behavior of user-created plan.
Proceedings ArticleDOI

Performance evaluation of MRC systems in the presence of Nakagami-m fading and shadowing

TL;DR: In this paper, the performance of the MRC receiver in the presence of composite fading that consists of multipath Nakagami-m fading and shadowing is considered, and the shadowing model is modeled by log-normal distribution for composite Nagamim - lognormal, gamma distribution for generalized-K and inverse-Gaussian distribution for G distribution.
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Performance analysis of SSC diversity receiver over correlated ricean fading channels in the presence of cochannel interference

TL;DR: New formulae for the output signal-to-interference ratio's (SIR) probability density function (PDF) and cumulative distribution function (CDF) are obtained and the outage probability (OP) and the average symbol error probability (ASEP) for modulation schemes such as noncoherent frequency-shift keying (NCFSK) and binary differentially phase-shiftkeying (BDPSK).
Proceedings ArticleDOI

Statistics of the product of three rician random processes with application

TL;DR: The closed-form expression for level crossing rate (LCR) of this product is derived instead of using either infinite series or special functions and the accuracy of this formula is checked by numerical results and the influence of Rician factor is analyzed.