Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stephan Leuschner"'
Autor:
Andreas Wolter, Antonio Passamani, Stephan Leuschner, Johannes Sturm, Graciele Batistell, Timo Holzmann
Publikováno v:
2017 47th European Microwave Conference (EuMC).
This work proposes the improvement of the RF transceiver front-end based on the integration of passive components using modern SiP technologies. The investigation of two passive impedance matching networks for a SCPA are presented as low-cost high-pe
Autor:
Zdravko Boos, Thomas Hartig, Stephan Leuschner, Ulrich Steinacker, Franz Kuttner, Alan Paussa, Jonas Fritzin, Daniel Sira, Thomas Maletz, Daniel Gruber, Davide Ponton, José E. Moreira, Vahur Kampus, Marcus Groinig, Nenad Stevanovic, Michael Fulde, Hans Geltinger, Boris Kapfelsberger, Harald Pretl, Andreas Menkhoff, Alexander Belitzer, Simon Gruenberger, Michael Bruennert
Publikováno v:
ISSCC
The evolving trend for increasing data rates in cellular communication systems with limited and fragmented frequency spectrum requires enhanced spectral efficiency of today's and future communication standards. The resulting need for high-order modul
Publikováno v:
Advances in Radio Science, Vol 12, Pp 95-101 (2014)
This work proposes a modeling framework to enhance the industry-standard BSIM4 MOSFET models with capabilities for coupled electro-thermal simulations. An automated simulation environment extracts thermal information from model data as provided by th
Autor:
Daniel Chappell, Peter Conzen, Klaus Hofmann-Kiefer, Stephan Leuschner, Tim Eiser, Dirk Schwender
Publikováno v:
Anesthesia & Analgesia. 106:991-996
BACKGROUND: Early mobilization after shoulder surgery plays a vital role in successful functional rehabilitation. However, postoperative pain often reduces, or even prevents, effective physiotherapy. We investigated the effect of analgesia via patien
Autor:
Christian Proll, Andreas Langer, Florian Mrugalla, Martin Kastner, Timo Gossmann, José E. Moreira, Ronald Thuringer, Harald Pretl, Stephan Leuschner, Jimena Saporiti, Nenad Stevanovic, Johann Pletzer, Tobias D. Werth, Umut Basaran, Boris Kapfelsperger, Peter Pfann, Andreas Schwarz
Publikováno v:
ISSCC
The increasing complexity and cost pressure of advanced radios for mobile communication devices dictates further integration of front-end components into the transceiver (TRX) in order to reduce bill-of-material (BoM), printed-circuit-board (PCB) are
Autor:
Jan-Erik Mueller, Georg Fischer, Amr Zohny, Stephan Leuschner, Robert Weigel, Jochen Rascher, Martin Kastner, Thomas Ussmueller
Publikováno v:
2012 Asia Pacific Microwave Conference Proceedings.
The suitability of an RF power amplifier (PA) for modern sophisticated modulation schemes demands high linearity. One of the most significant figures of merit concerning PA linearity is its adjacent channel power ratio (ACPR). The aim of this paper i
A 1.8GHz wide-band stacked-cascode CMOS power amplifier for WCDMA applications in 65nm standard CMOS
Publikováno v:
2011 IEEE Radio Frequency Integrated Circuits Symposium.
A two-stage power amplifier (PA) for WCDMA operation in standard 65-nm CMOS is presented. The power amplifier delivers a saturated output power of 29.4 dBm at a power-added efficiency of 51% operating from a 3.4V supply at 1.8GHz. A two-stage interst
Publikováno v:
2010 IEEE Radio Frequency Integrated Circuits Symposium.
A novel, high ruggedness power amplifier topology in a 65-nm CMOS technology is proposed. The proposed stacked cascode topology uses only standard devices available in a modern triple-well CMOS process to achieve breakdown voltages of more than 18V.
Autor:
Stephan Leuschner, Klaus Hofmann-Kiefer, Tim Eiser, Dierk Schwender, Peter Conzen, Daniel Chappell
Publikováno v:
Anesthesia & Analgesia. 107:726-727
Autor:
Tim Eiser, Daniel Chappell, Klaus Hofmann-Kiefer, Peter Conzen, Stephan Leuschner, Dierk Schwender
Publikováno v:
Anesthesia & Analgesia. 107:722-723