Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Branislav Pavić"'
Publikováno v:
Scientific Technical Review. 71:46-52
Malicious drones jamming is a subject of numerous researches in the world. The implemented jamming strategy is different in various cases and each improvement in the analysis, modeling and realization contributes to the jamming procedures originality
Publikováno v:
Facta universitatis - series: Electronics and Energetics. 33:459-476
In this paper we compared the time required for the successful jamming of remote controlled improvised explosive devices activation using active and responsive jamming methods. As a representative of active jamming method we analyzed jamming signal g
Autor:
Dragan Mitic, Branislav Pavić, Aleksandar Lebl, Mladen Mileusnić, Verica Marinkovic-Nedelicki, Predrag Petrovic
Publikováno v:
Facta universitatis - series: Electronics and Energetics. 32:211-229
In this paper we first briefly compare the performances of active jamming remote controlled improvised explosive devices activation using wide-band noise and frequency sweep signal. Frequency sweep is the most widely used technique intended for activ
Autor:
M Predrag Petrović, V Aleksandar Lebl, S Vladimir Matić, Đ Mladen Mileusnić, B Verica Marinković-Nedelicki, R Branislav Pavić
Publikováno v:
Telfor Journal, Vol 11, Iss 2, Pp 84-89 (2019)
This paper presents a new method for jamming of GSM communications. The aim is to decrease voice connection quality, thus disabling users to understand each other, while keeping established connections. The jamming method parameters depend on the alg
Autor:
Branislav Pavić, Jovan Radivojević, Predrag Petrovic, Verica Marinkovic-Nedelicki, Aleksandar Lebl
Publikováno v:
2021 20th International Symposium INFOTEH-JAHORINA (INFOTEH).
The radio system for high frequency spectrum monitoring and signal processing used in direction finding is presented in this paper. This main function is realized using 6-channel HF radio signal receiver. The high degree of flexibility is achieved by
Publikováno v:
2020 28th Telecommunications Forum (TELFOR).
In this paper the influence of sweep jamming on the differential M-ary PSK Gray coded RCIED activation signal is analyzed. It is proved that implemented principles of coding lead to bit errors both in the jammed symbol reception and in the following
Autor:
Predrag Petrovic, Branislav Pavić, Verica Marinkovic-Nedelicki, Mladen Mileusnić, Aleksandar Lebl
Publikováno v:
IJEEC - INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTING. 3
This paper presents the development of the method for accurate successful jamming rate calculation when MPSK modulated RCIED activation message is jammed using sweep signal. Opposite to classical methods of error modelling where it is taken that only
Autor:
Branislav Pavić, Mladen Mileusnić, Predrag Petrovic, Verica Marinkovic-Nedelicki, Aleksandar Lebl
Publikováno v:
2019 27th Telecommunications Forum (TELFOR).
This paper presents a novel method of pseudo-white noise jamming signal digital generation. Noise signal is generated only in parts of frequency spectrum based on Box-Muller algorithm. Thus necessary emission power of barrage jamming is decreased whi
Autor:
Verica Marinkovic-Nedelicki, Mladen Mileusnić, Aleksandar Lebl, Branislav Pavić, Predrag Petrovic
Publikováno v:
2019 18th International Symposium INFOTEH-JAHORINA (INFOTEH).
This paper presents the development of the method for accurate BER calculation when MPSK modulated RCIED activation message is jammed using sweep signal. The derived formulas are achieved for QPSK, 8PSK and 16PSK modulated signals jamming. It is prov
Autor:
Predrag Petrovic, Branislav Pavić, Verica B. Marinkovic-Ncdelicki, Mladen Mileusnić, Aleksandar Lebl, Vladimir Matic
Publikováno v:
2018 26th Telecommunications Forum (TELFOR).
This paper presents a new method for jamming of GSM communications. The aim is to decrease voice connection quality, thus disabling users to understand each other, while keeping established connections. The jamming method parameters depend on the alg