Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Nenad Vukmirović"'
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3476 (2024)
The monitoring of the sea surface, whether it is the state of the sea or the position of targets (ships), is an up-to-date research topic. In order to determine localization parameters of ships, we propose a high-resolution algorithm for primary sign
Externí odkaz:
https://doaj.org/article/e2c57ace0e5144dc863bf30cc3faaa9f
Publikováno v:
Sensors, Vol 22, Iss 9, p 3558 (2022)
In this paper, we present a new high-resolution algorithm for primary signal processing in High Frequency Surface Wave Radar (HFSWR). The algorithm has been developed to achieve and improve primary signal processing performance in existing HFSWR rada
Externí odkaz:
https://doaj.org/article/12debb25b8ec402c9cae794f0c18b9ef
Autor:
Denis Rainko, Zoran Ikonic, Nenad Vukmirović, Daniela Stange, Nils von den Driesch, Detlev Grützmacher, Dan Buca
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-13 (2018)
Abstract Since the first demonstration of lasing in direct bandgap GeSn semiconductors, the research efforts for the realization of electrically pumped group IV lasers monolithically integrated on Si have significantly intensified. This led to epitax
Externí odkaz:
https://doaj.org/article/f994af529de945e6a1b05a825d5eca3d
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2018, Iss 1, Pp 1-17 (2018)
Abstract In this paper, we propose a massive MIMO (multiple-input-multiple-output) architecture with distributed steerable phased antenna subarrays for position estimation in the mmWave range. We also propose localization algorithms and a multistage/
Externí odkaz:
https://doaj.org/article/9e9bdc93453b406b95faea94b42859c3
Publikováno v:
Sensors, Vol 21, Iss 10, p 3401 (2021)
We address the accuracy of wideband direct position estimation of a radio transmitter via a distributed antenna array in 5G cellular systems. Our derivations are based only on the presence of spatially coherent line-of-sight (LoS) signal components,
Externí odkaz:
https://doaj.org/article/1320c91cc64b4f34ae4c8450d23fe98c
Publikováno v:
Sensors, Vol 19, Iss 20, p 4582 (2019)
We address wideband direct coherent localization of a radio transmitter by a distributed antenna array in a multipath scenario with spatially-coherent line-of-sight (LoS) signal components. Such a signal scenario is realistic in small cells, especial
Externí odkaz:
https://doaj.org/article/3faa9e1c97ec4afa8e9509a903e43e95
Autor:
Nenad~Vukmirović, Wang, Lin-Wang
Publikováno v:
Appl. Phys. Lett. 97, 043305 (2010)
We performed direct calculations of carrier hopping rates in strongly disordered conjugated polymers based on the atomic structure of the system, the corresponding electronic states and their coupling to all phonon modes. We found that the dependence
Externí odkaz:
http://arxiv.org/abs/1005.1964
Autor:
Danijela Danilović, Aleksandar R. Milosavljević, Pitambar Sapkota, Radovan Dojčilović, Dragana Tošić, Nenad Vukmirović, Milan Jocić, Vladimir Djoković, Sylwia Ptasinska, Dušan K. Božanić
Publikováno v:
The Journal of Physical Chemistry C
Silver–bismuth iodide (Ag–Bi–I) rudorffites are chemically stable and non-toxic materials that can act as a possible lead-free replacement for methylammonium lead halides in optoelectronic applications. We report on a simple route for fabricati
Autor:
Suzana Miladić, Nenad Vukmirović
Publikováno v:
Physical Review B. 107
Publikováno v:
Electronics; Volume 11; Issue 16; Pages: 2509
A method for the direct outdoor localization of multiple impulse acoustic sources by a distributed microphone array is proposed. This localization problem is of great interest for gunshot, firecracker and explosion detection localization in a civil e