Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alin Danisor"'
Autor:
Stefania Bucuci, Andreea Constantin, Mirel Paun, Marius N. Pastorcici, Razvan D. Tamas, Alin Danisor, Rodica Constantinescu
Publikováno v:
Sensors, Vol 22, Iss 21, p 8392 (2022)
Protected wetlands such as deltas, lakes or rivers provide a sanctuary for many endangered species. In order to protect these areas from illegal human interventions, it is necessary to monitor the unauthorized entrance of motor boats. In order to mit
Externí odkaz:
https://doaj.org/article/c42ca4789f4141cba29ef6ac4fbe353a
Publikováno v:
Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies X.
This paper proposes a study of underwater noise in Siutghiol lake from Constanta. This study is useful for the signal to noise ratio maximization for better underwater targets detection. Studying the properties of the underwater noise we want to conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::217eab597a5633da4cfc1a033613d12b
https://doi.org/10.1117/12.2572181
https://doi.org/10.1117/12.2572181
Autor:
Adrian Radulescu, Ana Dumitrascu, Razvan D. Tamas, Mirel Paun, Sorin Tasu, Florin Cazan, Liliana Anchidin, Alin Danisor, Alexandru Micu
Publikováno v:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX.
Underwater digital communication and sonars rely on basic signal detection. The problem with underwater signal detection is that of the extremely expensive equipments. In this paper we propose both a low cost solution for signal detection, which prac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6164ff001f5a20c645ed3271c53987f
https://doi.org/10.1117/12.2324696
https://doi.org/10.1117/12.2324696
Publikováno v:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX.
This work provides an experimental implementation of the cognitive software-defined Doppler radar based on the low cost USRP platform developed by Ettus Research. The proposed solution employs spectrum sensing in order to take advantage of the white
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77e01f02b97d72ee59c54b31a60b9e95
https://doi.org/10.1117/12.2322491
https://doi.org/10.1117/12.2322491
Autor:
Daniela Deacu, Razvan D. Tamas, Liliana Anchidin, Farida Bari, Mirel Paun, Sorin Tasu, Alin Danisor, Ana Dumitrascu
Publikováno v:
SPIE Proceedings.
Antenna gain is usually evaluated under far-field conditions. Furthermore, Friis transmission formula can solely be applied when antenna size can be neglected with respect to the distance between the measuring antenna and the antenna under test. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9552347f5934c8ea41630750a9769def
https://doi.org/10.1117/12.2243273
https://doi.org/10.1117/12.2243273
Publikováno v:
SPIE Proceedings.
Due to the technology development, navigation systems are widely used in ground vehicle applications such as position prediction, safety of life, etc. It is known that a hybrid navigation system consisting of a GPS and inertial navigation system (INS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d25a104aa313a93366f44850adf0cca
https://doi.org/10.1117/12.2243261
https://doi.org/10.1117/12.2243261
Autor:
Alin Danisor
Publikováno v:
SPIE Proceedings.
This paper proposes an analysis, especially in time domain, of the electrical noise existent on the power distribution lines. This study is important for the use of powerlines as a channel of information transmissions. This information may refer to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1a7ee49c677efca72f6726783118f8
https://doi.org/10.1117/12.2243195
https://doi.org/10.1117/12.2243195
Publikováno v:
SPIE Proceedings.
This paper deals with the use of autonomous robotic platforms able to locate radio signal sources such as mobile phones, buried under collapsed buildings as a result of earthquakes, natural disasters, terrorism, war, etc. This technique relies on ave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee935d01c35116692d78993139fe7d31
https://doi.org/10.1117/12.2243274
https://doi.org/10.1117/12.2243274
Autor:
Alin Danisor
Publikováno v:
SPIE Proceedings.
In this paper we propose an analysis of the possibilities of spikes detection which appears on the power lines of electrical distribution. The importance of this problem consists in the possibility of surveillance at distance the regimes of power ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3ac75cb15b3746ab1dda7cf74646e5
https://doi.org/10.1117/12.2243198
https://doi.org/10.1117/12.2243198
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 400:022018
Synthetic Aperture Radars (SAR) are currently one of the most popular systems in the remote sensing domain , being widely utilized in the earth observation field. Their range of applicability extends in both marine and terrestrial regions. In the mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46c3a9ebea4f2b8323b4daef0ecfe285
https://doi.org/10.1088/1757-899x/400/2/022018
https://doi.org/10.1088/1757-899x/400/2/022018