Konstantin Kuliabin
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Konstantin Kuliabin has a total of 5 co-authors. Here are the top co-authors by number of shared publications:
- Arnulf Leuther
Fraunhofer IAF, Fraunhofer Institute for Applied Solid State Physics, Freiburg im Breisgau, Germany
1 shared publication - Cristina Maurette-Blasini
Institute for Sustainable Systems Engineering INATECH, University of Freiburg, Freiburg im Breisgau, Germany
1 shared publication - Roger Lozar
Fraunhofer Institute for Applied Solid State Physics IAF, Freiburg, Germany
1 shared publication - Rüdiger Quay
Fraunhofer Institute for Applied Solid State Physics IAF, Freiburg, Germany
1 shared publication - Sebastien Chartier
Fraunhofer Institute for Applied Solid State Physics IAF, Freiburg, Germany
1 shared publication
Latest Publications
- 29 February 2024
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Terahertz Science and Technology
- Vol. 14 (3) , 404-413
A 100–300 GHz Attenuator-Based Ultrawideband Vector Modulator
This paper presents an ultra-wideband vector modulator using an attenuator-based amplitude modulation covering the frequency range from 100 to 300 GHz. The proposed MMIC achieves up to a 6-bit phase resolution. This work depicts the individual components design, the entire MMIC, architecture as well as calibration used that enhance the chip performance. The design is implemented using a 35 nm InGaAs metamorphic HEMT process and achieves an RMS phase error down to 1 $^\circ$ , and an RMS amplitude error of 0.5 dB after calibration. The chips, including RF and control pads, consume 1 × 1.25 mm $^{2}$ .
- 29 February 2024
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Terahertz Science and Technology
- Vol. 14 (3) , 404-413
A 100–300 GHz Attenuator-Based Ultrawideband Vector Modulator
This paper presents an ultra-wideband vector modulator using an attenuator-based amplitude modulation covering the frequency range from 100 to 300 GHz. The proposed MMIC achieves up to a 6-bit phase resolution. This work depicts the individual components design, the entire MMIC, architecture as well as calibration used that enhance the chip performance. The design is implemented using a 35 nm InGaAs metamorphic HEMT process and achieves an RMS phase error down to 1 $^\circ$ , and an RMS amplitude error of 0.5 dB after calibration. The chips, including RF and control pads, consume 1 × 1.25 mm $^{2}$ .