Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019260 GHz broadband power amplifier MMIC
Schoch, Benjamin; Tessmann, Axel; Leuther, Arnulf; Wagner, Sandrine; Kallfass, Ingmar
Konferenzbeitrag
2019An active gate-pumped transconductance upconverter for terahertz frequencies
Grötsch, Christopher M.; Wagner, Sandrine; Kallfass, Ingmar
Konferenzbeitrag
2019A compact resistive quadrature low noise Ka-band VCO SiGe HBT MMIC
Dyskin, Aleksey; Wagner, Sandrine; Kallfass, Ingmar
Konferenzbeitrag
2019A GaN-on-Si-based logic, driver and DC-DC converter circuit with closed-loop peak current-mode control
Basler, Michael; Mönch, Stefan; Reiner, Richard; Waltereit, Patrick; Quay, Rüdiger; Kallfass, Ingmar; Ambacher, Oliver
Konferenzbeitrag
2019A highly linear FMCW radar chipset in H-band with 50 GHz bandwidth
Grötsch, Christopher M.; Schoch, Benjamin; Wagner, Sandrine; Kallfass, Ingmar
Konferenzbeitrag
2019Integrated current sensing in GaN power ICs
Mönch, Stefan; Reiner, Richard; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Kallfass, Ingmar
Konferenzbeitrag
2018An active multiplier-by-six S-MMIC for 500 GHz
Grötsch, Christopher M.; Massler, Hermann; Leuther, Arnulf; Kallfass, Ingmar
Konferenzbeitrag
2018C-V characterization technique for four-terminal GaN-on-Si HEMTs based on 3-port S-parameter measurements
Salcines, Cristino; Mönch, Stefan; Spudic, Boris; Kallfass, Ingmar
Konferenzbeitrag
2018Crosstalk analysis and correction in on-wafer measurements at WR-3 band frequencies
Müller, Daniel; Boes, F.; Tessmann, Axel; Leuthner, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Konferenzbeitrag
2018Entwurf und Charakterisierung monolithischintegrierter Logikschaltungen basierend auf einer lateralen 600 V GaN-on-Si Technologie
Basler, Michael
: Kallfass, Ingmar (1. Prüfer); Quay, Rüdiger (2. Prüfer)
Master Thesis
2018Impact of ground via placement in on-wafer contact pad design up to 325 GHz
Müller, Daniel; Schäfer, Jochen; Massler, Hermann; Ohlrogge, Matthias; Zwick, Thomas; Kallfass, Ingmar
Zeitschriftenaufsatz
2018Instabilities by parasitic substrate-loop of GaN-on-Si HEMTs in half-bridges
Mönch, Stefan; Weiss, Beatrix; Reiner, Richard; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Kallfass, Ingmar
Konferenzbeitrag
2018A novel unit cell for active switches in the millimeter-wave frequency range
Müller, Daniel; Scherer, Gunnar; Lewark, Ulrich J.; Massler, Hermann; Wagner, Sandrine; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Zeitschriftenaufsatz
2018Ultra-broadband frequency multiplier MMICs for communication and radar applications
Grötsch, Christopher; Wagner, Sandrine; Leuther, Arnulf; Meier, Dominik; Kallfass, Ingmar
Konferenzbeitrag
2017A 200-300 GHz 1:2 active power divider MMIC
Müller, D.; Fink, M.; Eisenbeis, J.; Massler, Hermann; Tessmann, Axel; Leuther, Arnulf; Zwick, T.; Kallfass, Ingmar
Konferenzbeitrag
2017A 220-260 GHz medium power variable gain amplifier MMIC with low phase variation
Müller, Daniel; Fink, M.; Vangerow, Christine von; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Konferenzbeitrag
2017A 300 GHz MMIC-based quadrature receiver for wireless terahertz communications
Dan, Iulia; Schoch, Benjamin; Eren, Gülesin; Wagner, Sandrine; Leuther, Arnulf; Kallfass, Ingmar
Konferenzbeitrag
2017Design and characterization of highly-efficient GaN-HEMTs for power applications
Reiner, Richard
: Ambacher, Oliver (Referent); Kallfass, Ingmar (Referent); Quay, Rüdiger (Betreuer)
Dissertation
2017E-band downlink wireless data transmission for future satellite communication
Harati, Parisa; Rosello, Enoc; Dan, Iulia; Bammidi, E.R.; Eisenbeis, Jörg; Tessmann, Axel; Schwantuschke, Dirk; Henneberger, Ralf; Kallfass, Ingmar
Konferenzbeitrag
2017Effect of substrate termination on switching loss and switching time using 600 V GaN-on-Si HEMTs with integrated gate driver in half-bridges
Mönch, Stefan; Reiner, Richard; Weiss, Beatrix; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Kallfass, Ingmar
Konferenzbeitrag
2017Efficiency optimized distributed transformers for broadband monolithic millimeter-wave integrated power amplifier circuits
Pahl, Philipp; Wagner, Sandrine; Massler, Hermann; Leuther, Arnulf; Kallfass, Ingmar; Zwick, Thomas
Zeitschriftenaufsatz
2017Electromagnetic field simulation of MMICs including RF probe tips
Müller, Daniel; Schäfer, Jochen; Geenen, D.; Massler, Hermann; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Konferenzbeitrag
2017Is E-Band Satellite Communication Viable?: Advances in Modern Solid-State Technology Open Up the Next Frequency Band for SatCom
Harati, Parisa; Schoch, Benjamin; Tessmann, Axel; Schwantuschke, Dirk; Henneberger, Ralf; Czekala, Harald; Zwick, Thomas; Kallfass, Ingmar
Zeitschriftenaufsatz
2017Multi-gigabit high-range fixed wireless links at high millimeterwave carrier frequencies
Kallfass, Ingmar; Antes, Jochen; Tessmann, Axel; Zwick, Thomas; Henneberger, Ralf
Konferenzbeitrag
2017On-chip post-production tuning of I/Q frequency converters using adjustable coupler terminations
Grötsch, Christopher; Tessmann, Axel; Wagner, Sandrine; Kallfass, Ingmar
Konferenzbeitrag
2017Quad-channel beam switching WR3-band transmitter MMIC
Müller, Daniel; Gülesin, Eren; Wagner, Sandrine; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Konferenzbeitrag
2017Testbed for phased array communications from 275 to 325 GHz
Merkle, Thomas; Tessmann, Axel; Kuri, Michael; Wagner, Sandrine; Leuther, Arnulf; Rey, Sebastian; Zink, Martin; Stulz, Hans-Peter; Rießle, Markus; Kallfass, Ingmar; Kürner, Thomas
Konferenzbeitrag
2017Ultra-wideband quadrature receiver-MMIC for 240 GHz high data rate communication
Grötsch, Christopher; Tessmann, Axel; Leuther, Arnulf; Kallfass, Ingmar
Konferenzbeitrag
2017A WR3-band reflective-type phase shifter MMIC with integrated amplifier for error- and loss compensation
Müller, Daniel; Beck, A.; Massler, Hermann; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas; Kallfass, Ingmar
Konferenzbeitrag
2015A novel 1 x 4 coupler for compact and high-gain power amplifier MMICs around 250 GHz
Diebold, S.; Wagner, Sandrine; Massler, Hermann; Pahl, P.; Leuther, Arnulf; Tessmann, Axel; Zwick, T.; Kallfass, Ingmar
Zeitschriftenaufsatz
2014Implementation of a 35 GHz SAR sensor and a high resolution camera to enable real-time observation
Johannes, Winfried; Stanko, Stephan; Wahlen, Alfred; Sommer, Rainer; Pohl, Nils; Wellig, Peter; Sennhauser, Christian; Meier, Erich; Kallfass, Ingmar
Konferenzbeitrag
2012A high-gain high-power amplifier MMIC for V-band applications using 100 nm AlGaN/GaN dual-gate HEMTs
Schwantuschke, Dirk; Haupt, C.; Kiefer, R.; Brueckner, Peter; Seelmann-Eggebert, M.; Tessmann, Axel; Mikulla, Michael; Kallfass, Ingmar; Quay, Rüdiger
Zeitschriftenaufsatz
2012Millimeter-wave monolithic integrated circuits and modules for safety and security applications
Schlechtweg, Michael; Tessmann, Axel; Hülsmann, Axel; Kallfass, Ingmar; Leuther, Arnulf; Aidam, Rolf; Zech, Christian; Lewark, U.J.; Massler, Hermann; Rießle, Markus; Zink, Martin; Rosenzweig, Josef; Ambacher, O.
Konferenzbeitrag
2012Wireless multi-gigabit data transmission using active MMIC components at 220 GHz
Antes, J.; Lopez-Diaz, D.; Tessmann, Axel; Leuther, Arnulf; Massler, Hermann; Zwick, T.; Ambacher, O.; Kallfass, Ingmar
Zeitschriftenaufsatz