Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021A compact 281-319 GHz low-power downconverter MMIC for superheterodyne communication receivers
Grötsch, Christopher M.; Dan, Iulia; John, Laurenz; Wagner, Sandrine; Kallfass, Ingmar
Zeitschriftenaufsatz
2021Comparison of active dual-gate and passive mixers for terahertz applications
Grötsch, Christopher M.; Dan, Iulia; John, Laurenz; Wagner, Sandrine; Kallfass, Ingmar
Zeitschriftenaufsatz
2021InGaAs HEMT MMIC Technology on Silicon Substrate with Backside Field-Plate
Leuther, Arnulf; John, Laurenz; Iannucci, Robert; Christoph, T; Aidam, Rolf; Merkle, Thomas; Tessmann, Axel
Konferenzbeitrag
2021Limitations and Implementation Strategies of Interstage Matching in a 6-W, 28-38-GHz GaN Power Amplifier MMIC
Neininger, Philipp; John, Laurenz; Thome, Fabian; Friesicke, Christian; Brueckner, Peter; Quay, Rüdiger; Zwick, Thomas
Zeitschriftenaufsatz
2020Broadband 300-GHz power amplifier MMICs in InGaAs mHEMT technology
John, Laurenz; Tessmann, Axel; Leuther, Arnulf; Neininger, Philipp; Merkle, Thomas; Zwick, Thomas
Zeitschriftenaufsatz
2020Broadband and high-gain 400-GHz InGaAs mHEMT medium-power amplifier S-MMIC
Gashi, Bersant; John, Laurenz; Meier, D.; Rösch, Markus; Tessmann, Axel; Leuther, Arnulf; Massler, Hermann; Schlechtweg, Michael; Ambacher, Oliver
Konferenzbeitrag
2020Considerations for Through-Substrate-Via Placement in InGaAs mHEMT THz Circuits Using Thin-Film Wiring
John, Laurenz; Neininger, Philipp; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas
Konferenzbeitrag
2020A phase shifter with integrated PA MMIC for Ka-Band frequencies
Neininger, Philipp; Amirpour, Raul; John, Laurenz; Friesicke, Christian; Quay, Rüdiger; Zwick, Thomas
Konferenzbeitrag
201920-nm In₀.₈Ga₀.₂As MOSHEMT MMIC technology on silicon
Tessmann, Axel; Leuther, Arnulf; Heinz, Felix; Bernhardt, Frank; John, Laurenz; Massler, Hermann; Czornomaz, Lukas; Merkle, Thomas
Zeitschriftenaufsatz
2019A 280-310 GHz InAlAs/InGaAs mHEMT Power Amplifier MMIC with 6.7-8.3 dBm Output Power
John, Laurenz; Neininger, Philipp; Friesicke, Christian; Tessmann, Axel; Leuther, Arnulf; Schlechtweg, Michael; Zwick, Thomas
Zeitschriftenaufsatz
2019A 300GHz quadrature down-converter S-MMIC for future terahertz communication
Dan, Iulia; Grötsch, Christopher M.; Schoch, Benjamin; Wagner, Sandrine; John, Laurenz; Tessmann, Axel; Kallfass, Ingmar
Konferenzbeitrag
2019Design, analysis and evaluation of a broadband high-power amplifier for Ka-band frequencies
Neininger, Philipp; John, Laurenz; Brueckner, Peter; Friesicke, Christian; Quay, Rüdiger; Zwick, Thomas
Konferenzbeitrag
2019A dual-gate downconverter for H-band employing an active load
Grötsch, Christopher M.; Wagner, Sandrine; John, Laurenz; Kallfass, Ingmar
Konferenzbeitrag
2019Investigation of compact power amplifier cells at THz frequencies using InGaAs mHEMT technology
John, Laurenz; Tessmann, Axel; Leuther, Arnulf; Neininger, Philipp; Zwick, Thomas
Konferenzbeitrag
2018In situ load-pull MMIC for large-signal characterization of mHEMT devices at submillimeter-wave frequencies
John, Laurenz; Ohlrogge, Matthias; Wagner, Sandrine; Friesicke, Christian; Tessmann, Axel; Leuther, Arnulf; Zwick, Thomas
Konferenzbeitrag
2018Investigation of differential broadband amplifiers in normally-on mHEMT technology
John, Laurenz; Merkle, Thomas; Friesicke, Christian; Tessmann, Axel; Leuther, Arnulf; Schlechtweg, Michael; Zwick, Thomas
Konferenzbeitrag
2018Investigation of high-efficiency hybrid power combining for ka-band frequencies
Neininger, Philipp; Meder, Dirk; John, Laurenz; Friesicke, Christian; Quay, Rüdiger; Zwick, Thomas
Konferenzbeitrag
2017Investigation of direct-coupled amplifier topologies for wireless communication systems using normally-on mHEMT technology
John, Laurenz; Merkle, Thomas; Friesicke, Christian; Tessmann, Axel; Leuther, Arnulf; Roger, Lozar; Schlechtweg, Michael; Zwick, Thomas
Konferenzbeitrag