Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Karabetsos, S."'
Autor:
Li, Guifang, Nakajima, Kazuhide, Srivastava, Atul K., Nikas, T., Rousas, E., Mylonakis, M., Pekridis, G., Karabetsos, S., Mandilara, A., Syvridis, D.
Publikováno v:
Proceedings of SPIE; March 2024, Vol. 12894 Issue: 1 p128940K-128940K-10, 12765071p
Publikováno v:
In Photonics and Nanostructures - Fundamentals and Applications 2011 9(2):125-131
Multicore fibers can be used for Radio over Fiber transmission of mmwave signals for phased array antennas in 5G networks. The inter-core skew of these fibers distorts the radiation pattern and has to be measured and compensated. We propose a method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::c655e0fca2801d93c78f19a3c544ed8c
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3063415
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3063415
In 5G networks, a Radio over Fiber architecture utilizing multicore fibers can be adopted for the transmission of mmwave signals feeding phased array antennas. The mmwave signals undergo phase shifts imposed by optical true time delay networks, to pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::60cba2418bee6e5dd6ce8df9c6926e22
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3071893
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3071893
Periodical
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In this letter, rate-adaptive bit-loading techniques are explored for maximizing the transmission rate of spreading multicarrier modulation schemes over step index plastic optical fiber (SI-POF) short range transmission links. Both the discrete Fouri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::fa4b2600dc153caa89a3760e1962fd56
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036369
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036369
In this letter, the code division multiple access discrete multitone (CDMA-DMT) modulation scheme is experimentally investigated for transmission over an intensity modulation direct-detection link of 100 m of 1-mm polymethyl methacrylate step-index p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::373706bfa0d0071dd9b8c86cfc9765ff
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036519
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036519
In this letter, the discrete Fourier transform-spread discrete multitone modulation (DFT-spread DMT) scheme has been used for the first time in laser-based short range optical transmission (over 100 m) with 1-mm step-index plastic optical fiber link,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::352c95786e687c69cd5c9ef730e6a127
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036587
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036587
In this paper, semiconductor microring lasers with integrated phase sections in the bus waveguide are numerically evaluated, using a dynamic multimode laser model, and investigated as low-cost, integrated, potential tunable directly modulated transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::4e7d6ae3e222ba6e2e387b3aa84b4c93
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028246
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028246
This study describes a wide range of salient radio-over-fibre system issues. Impulse radio and multi-band ultra-wideband signal distribution over both single-mode fibre and multi-mode fibre (MMF) implementations are considered. Carrier frequencies ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::81b8d048559efc99822220c437b1108b
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036806
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3036806