Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2016On the impact of highpass filtering when using PAM-FDE for visible light communication
Grobe, L.; Jungnickel, V.; Langer, K.-D.; Haardt, M.; Wolf, M.
Konferenzbeitrag
2016On the impact of highpass filtering when using PAM-FDE for visible light communication
Grobe, L.; Jungnickel, V.; Langer, K.-D.; Haardt, M.; Wolf, M.
Konferenzbeitrag
2015DMT modulation for VLC
Langer, K.-D.
Aufsatz in Buch
2014High-speed optical wireless communications
Jungickel, V.; Vucic, J.; Langer, K.-D.
Konferenzbeitrag
2013Block-based PAM with frequency domain equalization in visible light communications
Grobe, L.; Langer, K.-D.
Konferenzbeitrag
2013High-speed visible light communication systems
Grobe, L.; Paraskevopoulos, A.; Hilt, J.; Schulz, D.; Lassak, F.; Hartlieb, F.; Kottke, C.; Jungnickel, V.; Langer, K.-D.
Zeitschriftenaufsatz
2012High-speed visible light communications: State-of-the-art
Vucic, J.; Langer, K.-D.
Konferenzbeitrag
2012Single-channel wireless transmission at 806 Mbit/s using a white-light LED and a PIN-based receiver
Kottke, C.; Habel, K.; Grobe, L.; Hilt, J.; Rosal, L.F. del; Paraskevopoulos, A.; Langer, K.-D.
Konferenzbeitrag
2011803 Mbit/s visible light WDM link based on DMT modulation of a single RGB LED luminary
Vucic, J.; Kottke, C.; Habel, K.; Langer, K.-D.
Konferenzbeitrag
2011Exploring the potentials of optical-wireless communication using white LEDs
Langer, K.-D.; Vucic, J.; Kottke, C.; Fernandez, L.; Habe, K.; Paraskevopoulos, A.; Wendl, M.; Markov, V.
Konferenzbeitrag
2011Inhaus-Netze
Langer, K.-D.; Bluschke, A.; Faller, J.
Zeitschriftenaufsatz
2011Zusatzfunktionen und Mehrwertdienste mit LED-Beleuchtung: Visible-Light Communications
Langer, K.-D.; Vucic, J.; Walewski, J.W.
Konferenzbeitrag
2010230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs
Vui, J.; Kottke, C.; Nerreter, S.; Habel, K.; Büttner, A.; Langer, K.-D.; Walewski, J.W.
Konferenzbeitrag
2010513 Mbit/s visible light communications link based on DMT-modulation of a white LED
Vucic, J.; Kottke, C.; Nerreter, S.; Langer, K.-D.; Walewski, J.W.
Zeitschriftenaufsatz
2010Efficient signal processing in OFDM-based indoor optical wireless links
Grubor, J.; Langer, K.-D.
Zeitschriftenaufsatz
2010Implementation of a 84 Mbit/s visible-light link based on discrete-multitone modulation and LED room lighting
Langer, K.-D.; Rosal, L.-F. del; Kottke, C.; Walewski, J.W.; Nerreter, S.; Habel, K.; Vucic, J.
Konferenzbeitrag
2010Optical wireless communication systems in the Mb/s to Gb/s range, suitable for industrial applications
Paraskevopoulos, A.; Vucic, J.; Voss, S.-H.; Swoboda, R.; Langer, K.-D.
Zeitschriftenaufsatz
2010Optical wireless indoor networks: Recent implementation efforts
Langer, K.-D.; Vui, J.
Konferenzbeitrag
2010Visible-light communication system enabling 73 Mb/s data streaming
Bouchet, O.; Porcon, P.; Wolf, M.; Grobe, L.; Walewski, J.W.; Nerreter, S.; Langer, K.-D.; Fernández, L.; Vucic, J.; Kamalakis, T.; Ntogari, G.; Gueutier, E.
Konferenzbeitrag
2010Wireless optical network for a home network
Bouchet, O.; Porcon, P.; Walewski, J.W.; Nerreter, S.; Langer, K.-D.; Fernandez, L.; Vucic, J.; Kamalakis, T.; Ntogari, G.; Neokosmidis, I.; Gueutier, E.
Konferenzbeitrag
2009Advances and prospects in high-speed information broadcast using phosphorescent white-light LEDs
Langer, K.-D.; Vucic, J.; Kottke, C.; Rosal, L.-F. del; Nerreter, S.; Walewski, J.
Konferenzbeitrag
2009Gigabit optical wireless for a home access network
O'Brien, D.C.; Faulkner, G.; Minh, H. le; Bouchet, O.; Tabach, M. el; Wolf, M.; Walewski, J.W.; Randel, S.; Nerreter, S.; Franke, M.; Langer, K.-D.; Grubor, J.; Kamalakis, T.
Konferenzbeitrag
2009Optical free-space communication systems in the Mbps to Gbps range, suitable for industrial applications
Paraskevopoulos, A.; Vucic, J.; Voss, S.-H.; Langer, K.-D.
Konferenzbeitrag
2009White light wireless transmission at 200+Mb/s net data rate by use of discrete-multitone modulation
Vucic, J.; Kottke, C.; Nerreter, S.; Büttner, A.; Langer, K.-D.; Walewski, J.W.
Zeitschriftenaufsatz
2008Bandwidth-efficient indoor optical wireless communications with white light-emitting diodes
Grubor, J.; Randel, S.; Langer, K.-D.; Walewski, J.W.
Konferenzbeitrag
2008Hochratige Datenübertragung im Heimnetzbereich
Langer, K.-D.; Habel, K.; Grubor, J.; Koher, A.
Konferenzbeitrag
2008Hybrid Wireless Optics (HWO). Building the next-generation home network
Bouchet, O.; Tabach, M. el; Wolf, M.; O'Brien, D.-C.; Faulkner, G.-E.; Walewski, J.W.; Randel, S.; Franke, M.; Nerreter, S.; Langer, K.-D.; Grubor, J.; Kamalakis, T.
Konferenzbeitrag
2008Optical wireless communications for broadband access in home area networks
Langer, K.-D.; Grubor, J.; Bouchet, O.; Tabach, M. el; Walewski, J.W.; Randel, S.; Franke, M.; Nerreter, S.; O'Brien, D.-C.; Faulkner, G.-E.; Neokosmidis, I.; Ntogari, G.; Wolf, M.
Konferenzbeitrag
2007Adaptive optical wireless OFDM system with controlled asymmetric clipping
Grubor, J.; Jungnickel, V.; Langer, K.-D.
Konferenzbeitrag
2007Dynamisches datenratenadaptives Signalverarbeitungsverfahren in einem drahtlosen Infarot-Datenübertragungssystem
Grubor, J.; Jungnickel, V.; Langer, K.-D.; Helmolt, C. von
Patent
2007Recent developments in optical wireless communications using infrared and visible light
Langer, K.-D.; Grubor, J.
Konferenzbeitrag
2007Wireless high-speed data transmission with phosphorescent white-light LEDs
Grubor, J.; Lee, S.C.J.; Langer, K.-D.; Koonen, T.; Walewski, J.W.
Konferenzbeitrag
2006Interoperability of last mile access technologies over a passive optical ring network
Lepley, J.; Thakur, M.P.; Tsalamanis, I.; Walker, S.D.; Habel, K.; Langer, K.-D.; Rijckenberg, G.J.; Ng'oma, A.; Koonen, A.M.J.
Konferenzbeitrag
2006RSOA-based optical network units for WDM-PON
Arellano, C.; Bock, C.; Prat, J.; Langer, K.-D.
Konferenzbeitrag
2006Toward high-speed access technologies
Wellen, J.; Smets, R.; Hellenthal, W.; Lepley, J.; Tsalamanis, I.; Walker, S.; Ng'oma, A.; Rijckenberg, G.J.; Koonen, T.; Habel, K.; Langer, K.-D.
Konferenzbeitrag
2005Capacity analysis in indoor wireless infrared communication using adaptive multiple subcarrier transmission
Grubor, J.; Jungnickel, V.; Langer, K.-D.
Konferenzbeitrag
2005Closed-form solutions for key performance measures of packet multiplexers with finite capacity queue
Langer, K.-D.
Zeitschriftenaufsatz
2005Crosstalk mitigation using subcarrier multiplexing and forward error correction in reflection-mode ONU systems
Arellano, C.; Bock, C.; Seimetz, M.; Langer, K.-D.; Prat, J.
Konferenzbeitrag
2005CWDM access network and prospects for introduction of full-duplex wavelength channels
Langer, K.-D.; Habel, K.; Raub, F.; Seimetz, M.
Konferenzbeitrag
2005Optical network units based on semiconductor optical amplifiers in single-wavelength single-fiber access networks
Arellano, C.; Bock, C.; Langer, K.-D.; Prat, J.
Konferenzbeitrag
2005Single-fibre passive optical network using full duplex wavelength channels
Langer, K.-D.; Habel, K.; Vathke, J.; Paul, C.; Arellano, C.
Konferenzbeitrag
2004Feasibility of protected rings in optical access networks
Grubor, J.; Schlosser, M.; Langer, K.-D.
Konferenzbeitrag
2004Promising evolution paths for passive optical access networks
Langer, K.-D.; Grubor, J.; Habel, K.
Konferenzbeitrag
2003Breitbandige Zugangsnetze - Anforderungen und Netzkonzept
Langer, K.-D.; Weis, E.; Domschitz, P.
Konferenzbeitrag
2003CWDM in breitbandigen Zugangsnetzen
Vathke, J.; Schlosser, M.; Grubor, J.; Langer, K.-D.
Konferenzbeitrag
2003Departure batch-size distribution of unbuffered crossbar packet switches
Langer, K.-D.
Zeitschriftenaufsatz
2002Advanced communications research projects in Germany: The KomNet project
Langer, K.-D.; Vathke, J.
Konferenzbeitrag
2001KomNet-optical transport and networking technologies for the broadband Internet
Langer, K.-D.; Vathke, J.
Konferenzbeitrag
2000Transparent interconnection of multi-vendor metropolitan sub-networks
Langer, K.-D.; Vathke, J.; Walf, G.; Broniecki, U.; Dembeck, L.; Eilenberger, G.; Braun, R.-P.; Gladisch, A.; Szuppa, S.; Bock, H.; Leisching, P.; Richter, A.; Grupp, W.
Konferenzbeitrag
1998Physical layer aspects for a nationwide WDM network
Bachus, E.-J.; Habel, K.; Langer, K.-D.; Reden, W. von; Schneider, J.; Vathke, J.; Weinert, C.-M.
Konferenzbeitrag
1997Photonic network design based on reference circuits
Bachus, E.-J.; Eiselt, M.; Habel, K.; Langer, K.-D.; Scheuing, E.-U.; Tischer, F.-C.
Konferenzbeitrag
1995Photonics for telecommunication. 1
Baack, C.; Bachus, E.-J.; Langer, K.-D.; Wolf, G.
Zeitschriftenaufsatz
1995Photonics for telecommunication. 2
Baack, C.; Bachus, E.-J.; Langer, K.-D.; Walf, G.
Zeitschriftenaufsatz
1985Design and realisation of a broadband switch for 70 Mb/s communications
Langer, K.-D.; Lukanek, F.; Vathke, J.; Walf, G.
Konferenzbeitrag