Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2011GaN HFET MMICs with integrated Schottky-diode for highly efficient digital switch-mode power amplifiers at 2 GHz
Maroldt, S.; Quay, R.; Haupt, C.; Kiefer, R.; Wiegner, D.; Ambacher, O.
Journal Article
2009Development of AlGaN/GaN HEMTS with efficiencies above 60% up to 100 V for next generation mobile communication 100 W power bars
Waltereit, P.; Bronner, W.; Quay, R.; Dammann, M.; Müller, S.; Musser, M.; Mikulla, M.; Ambacher, O.; Rijs, F. van; Rödle, T.; Riepe, K.
Conference Paper, Journal Article
2009High efficiency digital GaN MMIC power amplifiers for future switch-mode based mobile communication systems
Maroldt, S.; Haupt, C.; Kiefer, R.; Bronner, W.; Müller, S.; Benz, W.; Quay, R.; Ambacher, O.
Conference Paper
2009Zukünftige Mobilfunksysteme
Euting, T.
Journal Article
2008Lokalisierung in mobilen Ad-hoc-Netzen ohne zusätzliche Infrastruktur
Appel, Stefan; Ebinger, Peter
Bachelor Thesis
2008Structure of solutions of resource allocation problems under general fairness constraints
Boche, H.; Naik, S.; Schubert, M.
Conference Paper
2007Measurement and analysis of the 60 GHz in-vehicular broadband radio channel
Peter, M.; Keusgen, W.; Kortke, A.; Schirrmacher, M.
Conference Paper
2006Anpassung des Ad hoc On-Demand Distance Vector Routingprotokolls für Composite Routing Metrics
Ghouweish, W.
: Ebinger, P. (Prüfer)
Bachelor Thesis
2006Lokalisierung von Knoten in mobilen Ad-hoc-Netzen ohne zusätzliche Infrastruktur
Appel, S.
: Ebinger, P. (Prüfer)
Bachelor Thesis
2006Modellierung und Analyse von Angriffen auf das MANET-Routing in OLSR
Bucher, T.; Ebinger, P.; Tölle, J.; Jahnke, M.
Conference Paper
2006Modelling and analysis of attacks on the MANET routing in AODV
Ebinger, P.; Bucher, T.
Conference Paper
2006Positionsbewusste Anwendungen - Unterstützung für Endanwender und Chancen für Unternehmen
Bieber, Gerald; Berndt, Erhard; Kirchner, Bastian
Conference Paper
2005An AlGaN/GaN push-pull HEMT amplifier with 400 MHz bandwidth and 100 W peak output power
Kappeler, O.; Quay, R.; Raay, F. van; Kiefer, R.; Reiner, R.; Walcher, H.; Müller, S.; Mikulla, M.; Schlechtweg, M.; Weimann, G.
Conference Paper
2005GaN/AlGaN HEMTs for highly linear communication applications in L-frequency band
Quay, R.; Würfl, J.; Wiegner, D.; Fischer, G.; Schubert, C.; Magerl, G.
Conference Paper
2005Knowledge management requirements of mobile work on information technology
Tazari, M.-R.; Windlinger, L.; Hoffmann, T.
Conference Paper
2005Multistage broadband amplifiers based on GaN HEMT technology for 3G/4G base station applications with extremely high bandwidth
Wiegner, D.; Merk, T.; Seyfried, U.; Templ, W.; Merk, S.; Quay, R.; Raay, F. van; Walcher, H.; Massler, H.; Seelmann-Eggebert, M.; Reiner, R.; Moritz, R.; Kiefer, R.
Conference Paper
2002Design Challenges for an Integrated Disaster Management Communication and Information System
Meissner, A.; Luckenbach, T.; Risse, T.; Kirste, T.; Kirchner, H.
Conference Paper
2002Digital watermarks enabling e-commerce strategies: conditional and user specific access to services and resources
Dittmann, J.; Steinebach, M.; Wohlmacher, P.; Ackermann, R.
Journal Article
2002Fabric-based communication
Kallmayer, C.; Griese, H.
Journal Article
2002Photonic 60-GHz maximum directivity beam former for smart antennas in mobile broad-band communications
Grosskopf, G.; Eggemann, R.; Zinal, S.; Kuhlow, B.; Przyrembel, G.; Rohde, D.; Kortke, A.; Ehlers, H.
Journal Article
2000Analytical gain estimation using voice activity detectors
Boche, H.; Jugl, E.
Journal Article
1999Durchgängige Systemsimulation von HF-Schaltungen
Knöchel, U.; Schwarz, P.; Trappe, P.; Fahlbusch, T.; Seeling, U.; Schäfer, G.
Conference Paper
1999Methodischer HW/SW-Entwurf des GSE-Sprachtranscodec-Algorithmus
Haufe, J.; Gerlach, J.; Weiß, M.; Kortke, M.; Kropf, T.
Journal Article
1999Technology of InP-based 1.55- mu m ultrafast OEMMICs: 40-Gbit/s broad-band and 38/60-GHz narrow-band photoreceivers
Umbach, A.; Engel, T.; Bach, H.-G.; Waasen, S. van; Droge, E.; Strittmatter, A.; Ebert, W.; Passenberg, W.; Steingrüber, R.; Schlaak, W.; Mekonnen, G.G.; Unterborsch, G.; Bimberg, D.
Journal Article
1998InGaAs photodetector with integrated biasing network for mm-wave applications
Trommer, D.; Umbach, A.; Unterborsch, G.
Conference Paper
1998Stable optical source and high-speed photodetector used for remote fiber-optic 64-GHz mm wave generation
Umbach, A.; Unterborsch, G.; Braun, R.P.; Grobkopf, G.
Conference Paper
1998System Architecture for the Exchange of structured multimedia Data and the Role of Multimedia Database Systems in the Context of Mobile Environments
Flach, G.
Conference Paper
1997Interactive Exchange of Structured Multimedia Data with Mobile Hosts
Bönigk, J.; Lukas, U. von
Conference Paper
1997Microwave fiber-optic downconverter
Helmolt, C. von; Kruger, U.; Kruger, K.
Conference Paper
1997Microwave generation for bidirectional broadband mobile communications using optical sideband injection locking
Braun, R.-P.; Grosskopf, G.; Meschenmoser, R.; Rohde, D.; Schmidt, F.; Villino, G.
Journal Article
1996Object oriented system architecture and strategies for the exchange of structured multimedia data with mobile hosts
Bönigk, J.; Lukas, U. von
Conference Paper
1996System architecture and exchange strategies for mobile visualization
Bönigk, J.
Conference Paper
1993Evaluation of a mobile office system
Harmsen, D.-M.; Hudetz, W.; Zoche, P.
Conference Paper