Projects per year
Personal profile
Quote
"Significant advancements can only be achieved through collaboration and team efforts."
Research profile
Ulf Johannsen is an Assistant Professor with the Electromagnetics group at the TU/e department of Electrical Engineering. His research focus is on (sub-)millimeter-wave antenna systems for various applications. He is project coordinator of SILIKA, a European H2020 Innovative Training Network project to develop mm-wave base-station concepts for 5G wireless systems. Moreover, he leads the Ultra-High-Data-Rate program within TU/e's Center for Wireless Technology.
Academic background
Ulf Johannsen received his Dipl.-Ing. degree in Communications Engineering from Hamburg University of Technology (TUHH, Germany) in 2009. In 2013, he obtained his PhD in Electrical Engineering from Eindhoven University of Technology (TU/e, the Netherlands). He then started as Senior Systems Engineer at ATLAS ELEKTRONIK GmbH (Bremen, Germany), where he worked as system designer and engineering manager on autonomous underwater vehicle (AUV) systems with sonar payloads. In 2016, he was appointed Assistant Professor with the Electromagnetics group at the TU/e department of Electrical Engineering. Ulf Johannsen is chair person of the IEEE Benelux joint AP/MTT chapter and a member of VDE.
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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2016 2022
- 4 Active
5G-MOBIX
van Hout, J., Tafur Monroy, I., Kurtic - Brajic, M., Kurtic - Brajic, M., Calabretta, N., Johannsen, U., Okonkwo, C., Heemstra, S., Dubbelman, G., Kiss, D., Rommel, S., Cimoli, B., den Ouden, J., Sanders, R., Barros Carvalho, J. & Meyer, E.
1/11/18 → 31/10/21
Project: Research direct
5G PHOS
van Hout, J., Tafur Monroy, I., Tafur Monroy, I., Kurtic - Brajic, M., Kurtic - Brajic, M., Witteveen, F., Johannsen, U., Okonkwo, C., Raddo, T., Kiss, D. & Sanders, R.
1/09/17 → 31/08/20
Project: Research direct
Channel sounder for 5G mm-Wave and Beyond
Johannsen, U., Keijzers, A., Keijzers, A., Benckhuijsen - Mertens, P., Schulpen, R., Smeets, R. & Smeets, R.
2/01/17 → 31/12/22
Project: Research direct
Silicon-based Ka-band massive MIMO antenna systems for new telecommunication services
Smolders, B., Johannsen, U., Keijzers, A., Keijzers, A., van der Avoird, M., Bressner, T., Elsakka, A., Smeets, R., Willems, F., Sanders, R., Alvarado, A., Barreiro Berrio, A. & Haagh, J.
1/09/16 → 31/08/20
Project: Research direct
File
Research Output 2009 2020
5G RAN architecture based on analog radio-over-fiber fronthaul over UDWDM-PON and phased array fed reflector antennas
Konstantinou, D., Bressner, T. A. H., Rommel, S., Johannsen, U., Johansson, M. N., Ivashina, M. V., Smolders, A. B. & Tafur Monroy, I., 1 Jan 2020, In : Optics Communications. 454, 10 p., 124464Research output: Contribution to journal › Article › Academic › peer-review
Open Access
reflector antennas
Radio-over-fiber
Antenna reflectors
Dense wavelength division multiplexing
Antenna phased arrays
Analog radio over fiber fronthaul for high bandwidth 5G millimeter-wave carrier aggregated OFDM
Konstantinou, D., Morales Vicente, A., Rommel, S., Raddo, T., Johannsen, U. & Tafur Monroy, I., 19 Sep 2019, 21st International Conference on Transparent Optical Networks, ICTON 2019. Piscataway: Institute of Electrical and Electronics Engineers, 4 p. Th.B2.3Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
Open Access
File
Radio-over-fiber
Millimeter waves
Orthogonal frequency division multiplexing
Bandwidth
Communication
Antenna-on-Chip radiation pattern characterization: analysis of different approaches
Liu, Q., Johannsen, U., van Beurden, M. C. & Smolders, A. B. B., 1 Mar 2019, 13th European Conference on Antennas and Propagation, EuCAP 2019. Piscataway: Institute of Electrical and Electronics Engineers, 5 p. 8739306Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
Directional patterns (antenna)
antennas
chips
Antennas
probes
ARoF-Fed antenna architectures for 5G networks
Johannsen, U., Rommel, S., Al-Rawi, A., Konstantinou, D., Bressner, T., Tafur Monroy, I. & Smolders, B., 6 Mar 2019, Optical Fiber Communication Conference 2019. Optical Society of America (OSA), 3 p. W1I.3Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
Open Access
File
Antenna feeders
Antennas
Communication
Costs
Assessment on the frequency dependent performance of active phased arrays for 5G
van den Biggelaar, A. J., Johannsen, U., Geurts, M. & Smolders, A. B., 1 Mar 2019, 13th European Conference on Antennas and Propagation, EuCAP 2019. Piscataway: Institute of Electrical and Electronics Engineers, 4 p. 8739544Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
Antenna phased arrays
phased arrays
Frequency bands
Calibration
antennas
Activities 2017 2017
- 1 Workshop, seminar, course or exhibition
European Microwave Week 2017 (EuMIC 2017)
Ad Reniers (Contributor), A.B. Smolders (Chair), U. Johannsen (Contributor)9 Oct 2017
Activity: Participating in or organising an event types › Workshop, seminar, course or exhibition › Scientific
Courses
Student theses
Modeling of radiation patterns for integrated millimeter-wave antennas
Author: van 't Westeinde, M., 30 Nov 2011Supervisor: Smolders, A. (Supervisor 1), Johannsen, U. (Supervisor 2) & de Graauw, A. (Supervisor 2)
Student thesis: Master