Zobrazeno 1 - 10
of 65
pro vyhledávání: '"T. Kokkinos"'
Autor:
Vasileios T. Kokkinos
Ο ταχύτατα εξελισσόμενος τομέας των δικτύων κινητών επικοινωνιών έχει επιφέρει μία ιδιαίτερα αυξανόμενη απαίτηση για ασύρματη, πολυμε
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d632e69726dc0b50b36a690eb04b21
https://doi.org/10.12681/eadd/50162
https://doi.org/10.12681/eadd/50162
Autor:
Helmut Schroeder, G. Tzeremes, Karl Fleury-Frenette, Pierre Rochus, Marc Georges, Wolfgang Riede, Dimitrios T. Kokkinos
In this paper, a study of the evolution and morphology of UV laser-induced contamination (LIC) on optical surfaces due to hydrocarbons will be presented. LIC is a major hazard for lasers that operate in vacuum conditions. Recent studies have shown th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ba1ef682819cef3ea5566b6e5502434
https://elib.dlr.de/114884/
https://elib.dlr.de/114884/
Autor:
T. Kokkinos, Chih-Kuang Lin
Publikováno v:
IEEE Sensors Journal. 13:1044-1054
An extended-range wireless sensor network (WSN) technology is presented in this paper. The proposed technology is based on a cross-layer optimization of the IEEE 802.15.4 standard. In the physical layer, the use of directive and adaptive phased array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6c42f6b35437d1bbe948123b2821e62
https://doi.org/10.1109/jsen.2012.2234737
https://doi.org/10.1109/jsen.2012.2234737
Autor:
Karl Fleury-Frenette, Patrick Gailly, Juriy Hastanin, Chengjun Huang, Liesbet Lagae, Cedric Lenaerts, Hilde Jans, Dimitrios T. Kokkinos
Publikováno v:
Biophotonics: Photonic Solutions for Better Health Care V.
In this paper, we present an original concept of plasmonic-related instrumentation platform dedicated to diagnostic biosensing tests out of the laboratory. The developed instrumental platform includes both disposable one-use microfluidic affinity bio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d10b26a331cee7a1ae5fa0d31f9ab16
https://doi.org/10.1117/12.2227090
https://doi.org/10.1117/12.2227090
Autor:
Marc Georges, Patrick Gailly, Georgios Tzeremes, Dimitrios T. Kokkinos, Pierre Rochus, Karl Fleury-Frenette
Publikováno v:
Applied optics. 54(36)
In this paper, a study of heat generation during UV laser-induced contamination (LIC) and potentially resulting subsequent thermal damage are presented. This becomes increasingly interesting when optics with delicate coatings are involved. During LIC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5249ef386aaff899f92d897753c8b67
https://pubmed.ncbi.nlm.nih.gov/26837020
https://pubmed.ncbi.nlm.nih.gov/26837020
Autor:
Alexandros P. Feresidis, T. Kokkinos
Publikováno v:
IEEE Transactions on Antennas and Propagation. 57:2997-3008
This paper presents the analysis, design and measurement of novel, low-profile, small-footprint folded monopoles employing planar metamaterial phase-shifting lines. These lines are composed of fully-printed spiral elements, that are inductively coupl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e924ffeb0d69c3eadf71d132b0fb6e6b
https://doi.org/10.1109/tap.2009.2028605
https://doi.org/10.1109/tap.2009.2028605
Publikováno v:
IEEE Transactions on Antennas and Propagation. 56:2817-2825
A rigorous analysis is presented together with novel designs of high-gain sub-wavelength resonant cavity antennas. The antennas under investigation are formed by partially reflective surfaces placed in close proximity over artificial periodic metamat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad539b13bba87ec5bbc918ea301964db
https://doi.org/10.1109/tap.2008.928791
https://doi.org/10.1109/tap.2008.928791
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 54:1619-1630
The determination of the attenuation constants of periodic leaky-wave structures via the finite-difference time-domain (FDTD) method has been pursued so far via the simulation of a number of unit cells that is large enough to guarantee the convergenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d94b792ecd57f0ef14c7b394c5dbba
https://doi.org/10.1109/tmtt.2006.871367
https://doi.org/10.1109/tmtt.2006.871367
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 53:1488-1495
In this paper, a systematic methodology is proposed for the full-wave time-domain analysis of planar loaded transmission-line (TL)-based negative-refractive-index (NRI) media. Lumped inductors and capacitors are incorporated in a finite-difference ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f00f19ed0845cf8bb1e05d3bdddee85
https://doi.org/10.1109/tmtt.2005.845197
https://doi.org/10.1109/tmtt.2005.845197