Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Walewski, J.W."'
Publikováno v:
In Optics Communications 1 October 2005 254(1-3):173-183
Autor:
Walewski, J.W.1, Sanders, S.T.1 ssanders@engr.wisc.edu
Publikováno v:
Applied Physics B: Lasers & Optics. Sep2004, Vol. 79 Issue 4, p415-418. 4p.
Light-emitting diodes (LEDs) constitute a low-cost alternative for optical data transmission of up to ∼1 Gb/s. What differentiates such applications from, e.g., backhaul optical networks, is the fact that apart from their data throughput, LEDs are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::db01b9a5ba8a80fe343dc826274feb96
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073682
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073682
In the field of indoor wireless networks, visible-light communications is garnering increasing attention. One of the type of emitters used in this technology is white light-emitting diodes, which can synergistically provide both illumination and data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::9547b5e3fa9f7dab47e24be3e945c92a
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028275
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028275
Light-emitting diodes constitute a low-cost choice for optical transmitters in medium-bit-rate optical links. An example for the latter is local-area networks. However, one of the disadvantageous properties of light-emitting diodes is their nonlinear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::2d3da12fc1c33b4b1f7e57eb8c14a6d0
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073981
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3073981
In the context of communications based on light-emitting diodes (LEDs), spectrally efficient modulation has been considered for overcoming their limited bandwidth, and one scheme under investigation is quadrature-amplitude modulation on discrete mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::81a94a689b3cad6b747a221d9294baba
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028527
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3028527
Emergence of white-light LEDs allows the combination of lighting and information broadcast functionality in one optical source. We investigate analytically and by Monte Carlo simulations feasible data transmission rates in a moderate-size office room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______610::9d8c1aa323df55dbadd83863a7a4df4d
https://publica.fraunhofer.de/handle/publica/217231
https://publica.fraunhofer.de/handle/publica/217231
Autor:
Bouchet, O., Porcon, P., Wolf, M., Grobe, L., Walewski, J.W., Nerreter, S., Langer, K., Ferna?ndez, L., Vucic, J., Kamalakis, T., Ntogari, G., Gueutier, E.
Publikováno v:
2010 IEEE Globecom Workshops (GC Workshops); 2010, p1042-1046, 5p
Autor:
Langer, K.-D., del Rosal, L.F., Kottke, C., Walewski, J.W., Nerreter, S., Habel, K., Vuc?ic?, J.
Publikováno v:
2010 7th International Symposium on Communication Systems Networks & Digital Signal Processing (CSNDSP); 2010, p528-531, 4p
Publikováno v:
2010 12th International Conference on Transparent Optical Networks (ICTON); 2010, p1-9, 9p