Dieses Bild zeigt Christopher Grötsch

Christopher Grötsch

Herr Dr.-Ing.

Wissenschaftlicher Mitarbeiter
Institut für Robuste Leistungshalbleitersysteme

Kontakt

Deutschland

Fachgebiet

  • 2.5 D and 3 D - Electromagnetic Field Simulations
  • Full Large Signal Analysis of Non-Linear Circuits
  • Design of Frequency Converters and Mulitpliers from 30 – 300 GHz for High Data Rate Communication and High Resolution Radar Applications

Chipfoto_Rx

FF_Chip FernfeldLinse

 
  1. C. M. Grötsch, S. Wagner, und I. Kallfass, „An Active Gate-Pumped Transconductance Upconverter for Terahertz Frequencies“, in 2019 12th German Microwave Conference (GeMiC), in 2019 12th German Microwave Conference (GeMiC). März 2019, S. 236–239. doi: 10.23919/GEMIC.2019.8698132.
  2. L. Manoliu, C. Grötsch, und I. Kallfass, „Design and Optimization of Mixers Using Load-Pull Analysis of Higher Order Intermodulation Products“, in 2019 12th German Microwave Conference (GeMiC), in 2019 12th German Microwave Conference (GeMiC). März 2019, S. 135–138. doi: 10.23919/GEMIC.2019.8698173.
  3. I. Dan, C. M. Grötsch, S. Shiba, und I. Kallfass, „Considerations on Local Oscillator Isolation in a Terahertz Wireless Link Used for Future Communication Systems“, in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Sep. 2018, S. 1–2. doi: 10.1109/IRMMW-THz.2018.8510497.
  4. C. M. Grötsch, H. Mabler, A. Leuther, und I. Kallfass, „An Active Multiplier-by-Six S-MMIC for 500 GHz“, in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Sep. 2018, S. 1–2. doi: 10.1109/IRMMW-THz.2018.8510122.
  5. I. Dan, C. M. Grötsch, S. Shiba, und I. Kallfass, „Investigation of local oscillator isolation in a 300 GHz wireless link“, in 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS), in 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS). Nov. 2017, S. 1–5. doi: 10.1109/COMCAS.2017.8244765.
  6. C. Grötsch, A. Tessmann, A. Leuther, und I. Kallfass, „Ultra-wideband quadrature receiver-MMIC for 240 GHz high data rate communication“, in 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), in 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Aug. 2017, S. 1–2. doi: 10.1109/IRMMW-THz.2017.8066868.
  7. M. Arndt u. a., „Optimization of the Microwave Properties of the Kinetic-Inductance Bolometer (KIBO)“, IEEE Transactions on Applied Superconductivity, Bd. 27, Nr. 4, Art. Nr. 4, Juni 2017, doi: 10.1109/TASC.2017.2653098.
  8. S. M. Dilek, P. Harati, C. Groetsch, und I. Kallfass, „Performance analysis of E-band transceivers based on IQ Up-converter impairments using a circuit-to system-level approach“, in 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS), in 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS). Nov. 2017, S. 1–5. doi: 10.1109/COMCAS.2017.8244802.
  9. C. Grötsch, A. Tessmann, S. Wagner, und I. Kallfass, „On-chip post-production tuning of I/Q frequency converters using adjustable coupler terminations“, in 2017 12th European Microwave Integrated Circuits Conference (EuMIC), in 2017 12th European Microwave Integrated Circuits Conference (EuMIC). Okt. 2017, S. 273–276. doi: 10.23919/EuMIC.2017.8230712.
  10. S. Wuensch, R. Prinz, C. Groetsch, und M. Siegel, „Optimized Microwave LEKID Arrays for High-Resolution Applications“, IEEE Transactions on Applied Superconductivity, Bd. 23, Nr. 3, Art. Nr. 3, Juni 2013, doi: 10.1109/TASC.2013.2251056.

Microwave Analog Frontend Design (MAFD)

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