Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Gyula Simon"'
Publikováno v:
Sensors, Vol 24, Iss 21, p 6976 (2024)
Precision agriculture and the increasing automation efforts in animal husbandry requires continuous and complex monitoring of the animals. Rumen bolus sensors, which are cutting-edge pieces of technology and a rapidly developing research field, prese
Externí odkaz:
https://doaj.org/article/97fe0c262bc341acb7ca07b9585bf482
Autor:
Gyula Simon, Gergely Zachár
Publikováno v:
Sensors, Vol 24, Iss 9, p 2891 (2024)
The accuracy of passive hyperbolic localization applications using Time Difference of Arrival (TDOA) measurements can be severely compromised in non-line-of-sight (NLOS) situations. Consensus functions have been successfully used to provide robust an
Externí odkaz:
https://doaj.org/article/91a2e685322e4a9d88120328604c774d
Autor:
Gergely Vakulya, Gyula Simon
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2023)
Simple flooding algorithms are widely used in ad hoc sensor networks either for information dissemination or as building blocks of more sophisticated routing protocols. In this paper a percolation driven probabilistic flooding algorithm is proposed,
Externí odkaz:
https://doaj.org/article/e3201529f435428bbd5ec2f3c004aa62
Autor:
Gyula Simon, Ferenc Leitold
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13301 (2023)
A fast Hough transform (HT)-based hyperbolic emitter localization system is proposed to process time difference of arrival (TDOA) measurements. The position-fixing problem is provided for cases where the source is known to be on a given plane (i.e.,
Externí odkaz:
https://doaj.org/article/82808a64cfbf4b4a90ac7cf2d3ba91ca
Publikováno v:
Sensors, Vol 22, Iss 5, p 1871 (2022)
Exposure time is a fundamental parameter for the photographer when the photo is composed, and the exact length of the exposure may be an essential determinant of performance in certain camera-based applications, e.g., optical camera communication (OC
Externí odkaz:
https://doaj.org/article/766d7c2b905a439c9d1fb6904df0030e
Publikováno v:
Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 6, Iss 3, Pp 547-558 (2018)
As a step towards sustainable energy management systems, energy providers use various demand side management techniques to reduce fluctuations in consumer energy demand. Dynamic pricing schemes encourage consumers to shift their energy usage patterns
Externí odkaz:
https://doaj.org/article/aa81040352c1483999643e940a41baaa
Autor:
Gyula Simon, László Sujbert
Publikováno v:
Applied Sciences, Vol 11, Iss 9, p 4191 (2021)
Despite the enormous technical progress seen in the past few years, the maturity of indoor localization technologies has not yet reached the level of GNSS solutions. The 23 selected papers in this special issue present recent advances and new develop
Externí odkaz:
https://doaj.org/article/52f2b41c04a74abc9d5b05a5392b13fa
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3683 (2020)
An inexpensive bearing estimation sensor and a corresponding method has been recently proposed for indoor localization applications. The system utilizes modulated infrared LED sources as light beacons, and a planar circular photodiode array (PCPA) as
Externí odkaz:
https://doaj.org/article/4c8b85f9f1a64ec898f804b4794b1724
Autor:
Márk Rátosi, Gyula Simon
Publikováno v:
Sensors, Vol 20, Iss 9, p 2522 (2020)
Several industrial indoor positioning systems utilize LEDs as beacons and cameras as sensors: The LED beacons transmit their identity, using various means of visible light communication (VLC) techniques. To avoid flickering effects, the transmission
Externí odkaz:
https://doaj.org/article/7279250aacfd425b9c09dfb779aaaa1a
Autor:
József Smidla, Gyula Simon
Publikováno v:
Sensors, Vol 13, Iss 10, Pp 13978-13997 (2013)
In this paper, an adaptive, autocovariance-based event detection algorithm is proposed, which can be used with micro-electro-mechanical systems (MEMS) accelerometer sensors to build inexpensive and power efficient event detectors. The algorithm works
Externí odkaz:
https://doaj.org/article/a6dcf6099e5947e6a0c57585d2459a2b